PRECISION DIGITAL PD7000 User manual

PRECISION DIGITAL CORPORATION

233 South Street • Hopkinton MA 01748 USA

Tel (800) 343-1001 • Fax (508) 655-8990

www.predig.com

PD7000 Temperature Input Meter

Instruction Manual

• J, K, T, E, R, S, B, N, C Thermocouples

• 100 or 1000  Platinum, 10  Copper, 120  Nickel RTDs

• 1° or 0.1° Resolution

• Averages up to 10 RTD Sensors

• Automatic Cold Junction Compensation

• NEMA 4X, IP65 Front

• Universal 85-265 VAC, or 12/24 VDC Input Power Models

• Large Dual-Line 6-Character Display, 0.60" & 0.46"

• Sunlight Readable Display Models

• Programmable Display & Function Keys

• 2 or 4 Relays + Isolated 4-20 mA Output Options

• External 4-Relay & Digital I/O Expansion Modules

• USB, RS-232, RS-485 Serial Communication Options

• Modbus

®

RTU Protocol Standard

• Configure, Monitor, and Datalog from a PC with

Free MeterView

®

Pro Software

Model PD7000 Temperature Input Meter Instruction Manual

2

Disclaimer

The information contained in this document is subject to change

without notice. Precision Digital makes no representations or

warranties with respect to the contents hereof and specifically

disclaims any implied warranties of merchantability or fitness for a

particular purpose.

CAUTION: Read complete

instructions prior to

installation and operation

of the meter.

WARNING: Risk of

electric shock or

personal injury.

Limited Warranty

Precision Digital Corporation warrants this product against defects in

material or workmanship for the specified period under

“Specifications” from the date of shipment from the factory. Precision

Digital’s liability under this limited warranty shall not exceed the

purchase value, repair, or replacement of the defective unit.

Registered Trademarks

PROVU

®

and MeterView

®

Pro are registered trademarks of Precision

Digital Corporation. All other trademarks mentioned in this document are

the property of their respective owners.

www.predig.com

!

Warning!

This product is not recommended for life support applications

or applications where malfunctioning could result in personal

injury or property loss. Anyone using this product for such

applications does so at his/her own risk. Precision Digital

Corporation shall not be held liable for damages resulting

from such improper use.

Model PD7000 Temperature Input Meter Instruction Manual

3

Table of Contents

INTRODUCTION ------------------------------------------------------------ 6

ORDERING INFORMATION --------------------------------------------- 7

SPECIFICATIONS ---------------------------------------------------------- 8

General ------------------------------------------------------------------------------- 8

Temperature Input -------------------------------------------------------------- 10

Relays ------------------------------------------------------------------------------ 11

Isolated 4-20 mA Output ----------------------------------------------------- 11

Modbus

®

RTU Serial Communications ---------------------------------- 12

PDA1044 Digital Input & Output Expansion Module ---------------- 13

COMPLIANCE INFORMATION ---------------------------------------- 14

Safety ------------------------------------------------------------------------------- 14

Electromagnetic Compatibility --------------------------------------------- 14

SAFETY INFORMATION ------------------------------------------------ 15

INSTALLATION ------------------------------------------------------------ 16

Unpacking ------------------------------------------------------------------------- 16

Panel Mounting Instructions ------------------------------------------------ 16

Mounting Dimensions ------------------------------------------------------- 17

Configuration for 12 or 24 VDC Power Option ------------------------ 18

Connections ---------------------------------------------------------------------- 19

Connectors Labeling --------------------------------------------------------- 20

Power Connections ---------------------------------------------------------- 20

Signal Connections ---------------------------------------------------------- 21

Connections for Averaging RTD Sensors ------------------------------ 23

Modbus RTU Serial Communications ----------------------------------- 24

Relay Connections ----------------------------------------------------------- 24

Switching Inductive Loads -------------------------------------------------- 25

F4 Digital Input Connections ----------------------------------------------- 26

4-20 mA Output Connections ---------------------------------------------- 26

Power Supply for Analog Output Loop or Other Uses -------------- 26

External Relays & Digital I/O Connections ----------------------------- 27

Interlock Relay Feature ----------------------------------------------------- 28

SETUP AND PROGRAMMING ---------------------------------------- 29

Front Panel Buttons and Status LED Indicators --------------------- 30

Display Functions & Messages -------------------------------------------- 31

Main Menu ------------------------------------------------------------------------ 34

Setting Numeric Values ------------------------------------------------------ 35

Setting Up the Meter (setup) ------------------------------------------------ 36

Model PD7000 Temperature Input Meter Instruction Manual

4

Setting the Input Signal (Input) ------------------------------------------ 38

Selecting the Temperature Scale (F or C) ---------------------------- 38

Setting the Decimal Point (dEc pt) -------------------------------------- 38

Setting the Display Parameter & Intensity (dsplay) ----------------- 38

Display Setup Menu --------------------------------------------------------- 39

Setting the Input Units or Custom Tags (units) ---------------------- 40

Setting the Relay Operation (relay) ------------------------------------ 41

Setting the Relay Action ----------------------------------------------------- 43

Programming Set and Reset Points ------------------------------------- 44

Setting Fail-Safe Operation ------------------------------------------------ 44

Programming Time Delay -------------------------------------------------- 44

Relay Action for Loss of Input (Input Break) --------------------------- 44

MeterView

®

Pro Software -------------------------------------------------- 45

Relay and Alarm Operation Diagrams ----------------------------------- 46

High Alarm Operation (Set > Reset) ------------------------------------- 46

Low Alarm Operation (Set < Reset) -------------------------------------- 47

High Alarm with Fail-Safe Operation (Set > Reset) ------------------ 48

Low Alarm with Fail-Safe Operation (Set < Reset) ------------------- 49

Relay Alternation Control Operation ------------------------------------- 50

Relay Sampling Operation ------------------------------------------------- 51

Signal Loss or Input Break Relay Operation --------------------------- 52

Time Delay Operation ------------------------------------------------------- 53

Relay Operation Details ------------------------------------------------------ 54

Overview ------------------------------------------------------------------------ 54

Relays Auto Initialization ---------------------------------------------------- 54

Fail-Safe Operation ---------------------------------------------------------- 54

Front Panel LEDs ------------------------------------------------------------- 55

Latching and Non-Latching Relay Operation -------------------------- 55

Non-Latching Relay (Auto) ------------------------------------------------- 56

Non-Latching Relay (A-nman) --------------------------------------------- 56

Latching Relay (LatcH) ----------------------------------------------------- 56

Latching Relay (Lt-Clr) ---------------------------------------------------- 57

Acknowledging Relays ------------------------------------------------------ 57

Setting Up the Interlock Relay (Force On) Feature ------------------ 58

Scaling the 4-20 mA Analog Output (Aout) ---------------------------- 59

Reset Menu (reset) ------------------------------------------------------------ 60

Control Menu (Contrl) -------------------------------------------------------- 60

Setting Up the Password (pass) ------------------------------------------- 61

Protecting or Locking the Meter ------------------------------------------- 61

Making Changes to a Password Protected Meter -------------------- 62

Disabling Password Protection -------------------------------------------- 62

Advanced Features Menu ---------------------------------------------------- 63

Model PD7000 Temperature Input Meter Instruction Manual

5

Advanced Features Menu & Display Messages ---------------------- 64

Offset Adjust (Adjust) ------------------------------------------------------ 67

Recalibration of the Meter (t CAL) --------------------------------------- 67

Noise Filter (filter) -------------------------------------------------------- 69

Noise Filter Bypass (bypass) ---------------------------------------------- 69

Rounding Feature (round) ------------------------------------------------- 69

Modbus RTU Serial Communications (serial) ---------------------- 70

Select Menu (SElect) ------------------------------------------------------- 71

Analog Output Programming (AoutPr) ---------------------------------- 72

Programmable Function Keys User Menu (user) -------------------- 73

Internal Temperature Calibration (ICAL) -------------------------------- 74

Meter Copy Function (Copy) ----------------------------------------------- 77

METER OPERATION ----------------------------------------------------- 79

Front Panel Buttons Operation -------------------------------------------- 79

Function Keys Operation ---------------------------------------------------- 79

F4 Operation --------------------------------------------------------------------- 80

Maximum/Minimum Readings ---------------------------------------------- 80

TROUBLESHOOTING ---------------------------------------------------- 81

Diagnostics Menu (diag) ----------------------------------------------------- 81

Determining Software Version -------------------------------------------- 81

Reset Meter to Factory Defaults ------------------------------------------- 82

Factory Defaults & User Settings ----------------------------------------- 83

Troubleshooting Tips --------------------------------------------------------- 86

EU DECLARATION OF CONFORMITY ----------------------------- 89

Model PD7000 Temperature Input Meter Instruction Manual

6

Table of Figures

Figure 1. 1/8 DIN Panel Cutout Dimensions ....................................... 16

Figure 2. Meter Dimensions - Side View ............................................. 17

Figure 3. Meter Dimensions - Top View .............................................. 17

Figure 4. Panel Mounting Details ........................................................ 18

Figure 5. Jumper Configuration for 12/24 VDC Power ...................... 18

Figure 6. Connector Labeling for Fully Loaded PD7000 ................... 20

Figure 7. Power Connections .............................................................. 20

Figure 8. Thermocouple Input Connections ...................................... 21

Figure 9. Three-Wire RTD Input Connections .................................... 22

Figure 10. Two-Wire RTD Input Connections ..................................... 22

Figure 11. Four-Wire RTD Input Connections .................................... 23

Figure 12. Average Temperature RTD Input Connections ................ 23

Figure 13. Relay Connections ............................................................. 24

Figure 14. AC and DC Loads Protection ............................................. 25

Figure 15. Low Voltage DC Loads Protection .................................... 25

Figure 16. F4 Digital Input Connections ............................................. 26

Figure 17. 4-20 mA Output Connections ............................................ 26

Figure 18. Expansion Modules & DIN Rail Mounting Kit ................... 27

Figure 19. External Relays Module Connections ............................... 27

Figure 20. Digital I/O Module Connections ......................................... 28

Figure 21. Interlock Connections ........................................................ 28

Figure 22. Acknowledge Relays w/Function Key or Digital Input .... 57

Figure 23. Meter Copy Connection ..................................................... 77

Figure 24: 1/8 DIN Panel Cutout Template ......................................... 88

INTRODUCTION

The PROVU

®

PD7000 meter boasts specifications and functionality that clearly

makes it one of the most advanced temperature meters available. Its dual-line 6-

character display, function keys, and optional expansion modules are only a few of

the features you will find on the P

ROVU.

A fully loaded PD7000 meter has the following: four SPDT relays, 4-20 mA output, and

one 24 VDC power supply to power the 4-20 mA output. The PD7000 capabilities may

be enhanced by adding the following external expansion modules: four SPST relays

(creating an eight-relay temperature meter), two digital I/O modules with four inputs

and four outputs each, and USB, RS-232 or RS-485 communication adapters. A

digital input is standard.

The eight relays can be used for alarm indication or temperature control applications.

The 4-20 mA isolated output, Modbus RTU serial communications, and digital I/O

options make the PD7000 an excellent addition to any system.

Model PD7000 Temperature Input Meter Instruction Manual

7

ORDERING INFORMATION

Standard Models

85-265 VAC

Model

12/24 VDC

Model

Options Installed

PD7000-6R0 PD7000-7R0 No options

PD7000-6R2 PD7000-7R2 2 relays (PD1102*)

PD7000-6R3 PD7000-7R3 4-20 mA output (PD1103*)

PD7000-6R4 PD7000-7R4 4 relays (PD1104*)

PD7000-6R5 PD7000-7R5 2 relays & 4-20 mA output (PD1105*)

PD7000-6R7 PD7000-7R7 4 relays & 4-20 mA output (PD1107*)

*Model number for replacement option card.

SunBright Display Models

85-265 VAC

Model

12/24 VDC

Model

Options Installed

PD7000-6H0 PD7000-7H0 No options

PD7000-6H2 PD7000-7H2 2 relays (PD1102*)

PD7000-6H3 PD7000-7H3 4-20 mA output (PD1103*)

PD7000-6H4 PD7000-7H4 4 relays (PD1104*)

PD7000-6H5 PD7000-7H5 2 relays & 4-20 mA output (PD1105*)

PD7000-6H7 PD7000-7H7 4 relays & 4-20 mA output (PD1107*)

*Model number for replacement option card.

Accessories

Model Description

PDA1002 DIN rail mounting kit for two expansion modules

PDA1004 4 SPST (Form A) relays

PDA1044 4 digital inputs & 4 digital outputs (2 may be connected)

PDA1200 Meter copy cable

PDA1232 RS-232 serial adapter

PDA1485 RS-485 serial adapter

PDA7485-I RS-232 to RS-422/485 isolated converter

PDA7485-N RS-232 to RS-422/485 non-isolated converter

PDA8008 USB serial adapter

PDA8232-N USB to RS-232 non-isolated converter

PDA8485-I USB to RS-422/485 isolated converter

PDA8485-N USB to RS-422/485 non-isolated converter

PDX6901

Suppressor (snubber): 0.01 µF/470 Ω, 250 VAC

Model PD7000 Temperature Input Meter Instruction Manual

8

SPECIFICATIONS

Except where noted all specifications apply to operation at +25°C.

General

DISPLAY

Upper display: 0.60" (15 mm) high red LEDs;

Lower display: 0.46" (12 mm) high red LEDs.

Both displays have six characters with leading zero

blanking. Temperature value is four or five-digit F/C, based

on configuration.

RESOLUTION

1° or 0.1° for all thermocouples and RTD inputs

DISPLAY

INTENSITY

Eight user selectable intensity levels

DISPLAY

UPDATE RATE

5/second (200 ms)

OVERRANGE

Display flashes

99999

UNDERRANGE

Display flashes

-9999

PROGRAMMING

METHODS

Four front panel buttons, digital inputs, PC and MeterView

®

Pro

software, Modbus registers, or cloning using Copy function.

NOISE FILTER Programmable from 2 to 199 (0 will disable filter)

FILTER BYPASS Programmable from 0.1 to 99.9% of calibrated span

RECALIBRATION All ranges are calibrated at the factory. Recalibration is

recommended at least every 12 months.

MAX/MIN

DISPLAY

Max/min readings reached by the process are stored until

reset by the user or until power to the meter is cycled.

PASSWORD

Three programmable passwords restrict modification of

programmed settings.

Pass 1: Allows use of function keys and digital inputs

Pass 2: Allows use of function keys, digital inputs and editing set/reset points

Pass 3: Restricts all programming, function keys, and digital inputs.

NON-VOLATILE

MEMORY

All programmed settings are stored in non-volatile memory

for a minimum of ten years if power is lost.

POWER

OPTIONS

85-265 VAC 50/60 Hz, 90-265 VDC, 20 W max

or jumper selectable 12/24 VDC ± 10%, 15 W max

FUSE Required external fuse: UL Recognized, 5 A max, slow

blow; up to 6 meters may share one 5 A fuse

NORMAL MODE

REJECTION

Greater than 60 dB at 50/60 Hz

ISOLATION 4 kV input/output-to-power line

500 V input-to-output

Model PD7000 Temperature Input Meter Instruction Manual

9

OVERVOLTAGE

CATEGORY

Installation Overvoltage Category II:

Local level with smaller transient overvoltages than

Installation Overvoltage Category III.

ENVIRONMENTAL ProVu Series (PD7000):

Operating temperature range: -40 to 65°C

Storage temperature range: -40 to 85°C

Relative humidity: 0 to 90% non-condensing

ProtEX-MAX (PD8 Series):

T6 Class operating temperature range Ta = -40 to 60°C

T5 Class operating temperature range Ta = -40 to 65°C

See LIM8 ProtEX-MAX instruction manual for additional

details.

MAX POWER

DISSIPATION

ProtEX-MAX (PD8 Series): Maximum power dissipation

limited to 15.1 W. See LIM8 ProtEX-MAX instruction

manual for additional details.

CONNECTIONS Removable screw terminal blocks accept 12 to 22 AWG

wire, RJ45 for external relays, digital I/O, and serial

communication adapters.

ENCLOSURE 1/8 DIN, high impact plastic, UL 94V-0, color: black

MOUNTING 1/8 DIN panel cutout required:

3.622" x 1.772" (92 mm x 45 mm)

Two panel mounting bracket assemblies are provided.

TIGHTENING

TORQUE

Screw terminal connectors: 5 lb-in (0.56 Nm)

OVERALL

DIMENSIONS

4.68" x 2.45" x 5.64" (119 mm x 62 mm x 143 mm)

(W x H x D)

WEIGHT 9.5 oz (269 g)

WARRANTY 3 years parts & labor

F4 DIGITAL INPUT

CONTACTS

3.3 VDC on contact. Connect normally open contacts

across F4 to COM.

F4 DIGITAL INPUT

LOGIC LEVELS

Logic High: 3 to 5 VDC

Logic Low: 0 to 1.25 VDC

Model PD7000 Temperature Input Meter Instruction Manual

10

Temperature Input

INPUTS Thermocouple: J, K, T, E, R, S, B, N, C;

RTD: 100  platinum (0.00385 & 0.00392 coefficients),

10  copper, 120  nickel, 1000  platinum (0.00385 &

0.00392 coefficients)

COLD

JUNCTION

REFERENCE

Automatic, fixed, no user calibration needed

TEMPERATURE

DRIFT

±2°C maximum from 0 to 65°C ambient temperature

±4°C maximum from -20 to 0°C ambient temperature

OFFSET

ADJUSTMENT

User programmable offset adjust ±50.0 degrees. This

parameter allows the user to apply an offset value to the

temperature being displayed.

INPUT

IMPEDANCE

Greater than 100 kΩ

SENSOR BREAK

DETECTION

Open TC or RTD sensor indicated by display flashing oPEn,

relays can be programmed to go “On”, “Off”, or to “Ignore”

(Note: Ignore is detected as an upscale condition).

Analog output goes to the programmed sensor break value.

RTD

AVERAGING

Up to 10 RTDs connected in parallel can be averaged.

ACCURACY & RANGES

Type Range (°F) Accuracy Range (°C) Accuracy

J -200 to 2000 ±1.8°F -129 to 1093 ±1°C

K -200 to 2400 ±1.8°F -129 to 1316 ±1°C

T -200 to 752 ±1.8°F -129 to 400 ±1°C

E -200 to 1800 ±1.8°F -129 to 982 ±1°C

R -50 to 3000 ±3.6°F -46 to 1649 ±2°C

S -50 to 3000 ±3.6°F -46 to 1649 ±2°C

B 752 to 3300 ±3.6°F 400 to 1816 ±2°C

N -100 to 2300 ±3.6°F -73 to 1260 ±2°C

C 32 to 4100 ±3.6°F 0 to 2260 ±2°C

10Ω

-328 to 500 ±0.2°F -200 to 260 ±0.1°C

100Ω

-328 to 1562 ±0.7°F -200 to 850 ±0.4°C

120Ω

-110 to 500 ±0.2°F -79 to 260 ±0.1°C

1000Ω

-328 to 900 ±0.7°F -200 to 482 ±0.4°C

Model PD7000 Temperature Input Meter Instruction Manual

11

Relays

RATING 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A)

external; rated 3 A @ 30 VDC and 125/250 VAC resistive

load; 1/14 HP (≈ 50 W) @ 125/250 VAC for inductive loads

NOISE

SUPPRESSION

Noise suppression is recommended for each relay contact

switching inductive loads; see page 25 for details.

DEADBAND 0-100% of span, user programmable

HIGH OR LOW

ALARM

User may program any alarm for high or low trip point.

Unused alarm LEDs and relays may be disabled (turn off).

RELAY

OPERATION

Automatic (non-latching)

Latching (requires manual acknowledge)

Sampling (based on time)

Relay alternation control (2 to 8 relays)

Off (disable unused relays and enable Interlock feature)

Manual on/off control mode

RELAY RESET User selectable via front panel buttons or digital inputs

1. Automatic reset only (non-latching), when the input

passes the reset point.

2. Automatic + manual reset at any time (non-latching)

3. Manual reset only, at any time (latching)

4. Manual reset only after alarm condition has cleared (L)

Note: Front panel button or digital input may be assigned to

acknowledge relays programmed for manual reset.

TIME DELAY 0 to 999.9 seconds, on & off relay time delays

Programmable and independent for each relay

FAIL-SAFE

OPERATION

Programmable and independent for each relay.

Note: Relay coil is energized in non-alarm condition.

In case of power failure, relay will go to alarm state.

AUTO

INITIALIZATION

When power is applied to the meter, relays will reflect the

state of the input to the meter.

Isolated 4-20 mA Output

OUTPUT

SOURCE

PV (temperature), max, min, set points 1-8, Modbus PV

input, or manual control mode

SCALING RANGE 1.000 to 23.000 mA for any display range

CALIBRATION Factory calibrated 0.0 to 2000.0 = 4-20 mA output

ANALOG OUT

PROGRAMMING

23.000 mA maximum for all parameters:

Overrange, underrange, max, min, and break

Model PD7000 Temperature Input Meter Instruction Manual

12

ACCURACY ± 0.1% of span ± 0.004 mA

TEMPERATURE

DRIFT

0.4 µA/°C max from 0 to 65°C ambient,

0.8 µA/°C max from -20 to 0°C ambient

Note: Analog output drift is separate from input drift.

POWER SUPPLY

FOR ANALOG

OUTPUT LOOP

OR OTHER USES

Terminals I+ & R: 24 VDC ± 10%. May be used to power the

4-20 mA output or other devices.Refer to Figure 6 on page

20 and Figure 17 on page 26.

ProVu Series (PD7000):

All models rated @ 40 mA max.

ProtEX-MAX (PD8 Series):

All models @ 25 mA max.

EXTERNAL LOOP

POWER SUPPLY

35 VDC maximum

OUTPUT LOOP

RESISTANCE

Power supply Minimum Maximum

24 VDC

10 Ω 700 Ω

35 VDC (external)

100 Ω 1200 Ω

Modbus

®

RTU Serial Communications

SLAVE ID 1 – 247 (Meter address)

BAUD RATE 300 – 19,200 bps

TRANSMIT

TIME DELAY

Programmable between 0 and 199 ms

DATA 8 bit (1 start bit, 1 or 2 stop bits)

PARITY Even, Odd, or None with 1 or 2 stop bits

BYTE-TO-BYTE

TIMEOUT

0.01 to 2.54 sec

TURN AROUND

DELAY

Less than 2 ms (fixed)

Note: Refer to the PROVU

®

Modbus Register Tables located at www.predig.com

for details.

Model PD7000 Temperature Input Meter Instruction Manual

13

PDA1044 Digital Input & Output Expansion Module

CHANNELS 4 digital inputs & 4 digital outputs per module

SYSTEM Up to 2 modules for a total of 8 inputs & 8 outputs

DIGITAL INPUT

LOGIC HIGH

3 to 5 VDC

DIGITAL INPUT

LOGIC LOW

0 to 1.25 VDC

DIGITAL OUTPUT

LOGIC HIGH

3.1 to 3.3 VDC

DIGITAL OUTPUT

LOGIC LOW

0 to 0.4 VDC

SOURCE

CURRENT

10 mA maximum output current

SINK

CURRENT

1.5 mA minimum input current

+5 V

TERMINAL

To be used as pull-up for digital inputs only.

Connect normally open contacts across +5 V & DI 1-4

Model PD7000 Temperature Input Meter Instruction Manual

14

COMPLIANCE INFORMATION

Safety

UL & c-UL LISTED USA & Canada

UL 508 Industrial Control Equipment

UL FILE NUMBER E160849

FRONT PANEL UL Type 4X, NEMA 4X, IP65; panel gasket provided

LOW VOLTAGE

DIRECTIVE

EN 61010-1:2010

Safety requirements for measurement, control, and

laboratory use

Electromagnetic Compatibility

EMISSIONS

EN 55022:2010

Class A ITE emissions requirements

Radiated

Emissions

Class A

AC Mains

Conducted

Emissions

Class A

IMMUNITY

EN 61326-1:2013

Measurement, control, and laboratory equipment

EN 61000-6-2:2005

EMC heavy industrial generic immunity standard

RFI - Amplitude

Modulated

80 -1000 MHz 10 V/m 80% AM (1 kHz)

1.4 - 2.0 GHz 3 V/m 80% AM (1 kHz)

2.0 - 2.7 GHz 1 V/m 80% AM (1 kHz)

Electrical Fast

Transients

±2kV AC mains, ±1kV other

Electrostatic

Discharge

±4kV contact, ±8kV air

RFI - Conducted

10V, 0.15-80 MHz, 1kHz 80% AM

AC Surge

±2kV Common, ±1kV Differential

Surge

1KV (CM)

Power-Frequency

Magnetic Field

30 A/m 70%V for 0.5 period

Voltage Dips

40%V for 5 & 50 periods

70%V for 25 periods

Voltage

Interruptions

<5%V for 250 periods

Model PD7000 Temperature Input Meter Instruction Manual

15

Note:

Testing was conducted on PD7000 meters installed through the

covers of grounded metal enclosures with cable shields grounded at

the point of entry representing installations designed to optimize EMC

performance.

Declaration of Conformity available at www.predig.com

SAFETY INFORMATION

CAUTION: Read complete

instructions prior to

installation and operation

of the meter.

WARNING: Risk of

electric shock or

personal injury.

WARNING!

Hazardous voltages exist within enclosure.

Installation and service should be performed only

by trained

service personnel.

!

Model PD7000 Temperature Input Meter Instruction Manual

16

INSTALLATION

There is no need to remove the meter from its case to

complete the installation, wiring, and setup. Instructions

are provided for setting up a 12/24 VDC powered meter

to operate from 12 VDC power, see page 18.

Unpacking

Remove the meter from box. Inspect the packaging and

contents for damage. Report damages, if any, to the carrier.

If any part is missing or the meter malfunctions, please contact

your supplier or the factory for assistance.

Panel Mounting Instructions

• Prepare a standard 1/8 DIN panel cutout – 3.622" x 1.772" (92 mm x 45 mm).

Refer to Figure 1 below, for more details.

• Clearance: allow at least 6.0" (152 mm) behind the panel for wiring.

• Panel thickness: 0.04" - 0.25" (1.0 mm - 6.4 mm).

Recommended minimum panel thickness to maintain Type 4X

rating: 0.06" (1.5 mm) steel panel, 0.16" (4.1 mm) plastic panel.

• Remove the two mounting brackets provided with the meter (back-off the two

screws so that there is ¼" (6.4 mm) or less through the bracket. Slide the

bracket toward the front of the case and remove).

• Insert meter into the panel cutout.

• Install mounting brackets and tighten the screws against the panel. To

achieve a proper seal, tighten the mounting bracket screws evenly until meter

is snug to the panel along its short side. DO NOT OVER TIGHTEN, as the

rear of the panel may be damaged.

Note: See

Figure 24

on page 88 for

1/8 DIN Panel Cutout Template

Figure 1. 1/8 DIN Panel Cutout Dimensions

3.622" (92mm)

1.772"

(45mm)

Panel Cutout

to DIN 43700

Square Corners to 0.060"

(1.5mm) Max Radius

A

B

Tolerances:

A: +0.032 (+0.8mm)

-0.000 (-0.0mm)

B: +0.024 (+0.6mm)

-0.000 (-0.0mm)

Refer to page

17 for mounting

dimensions

Model PD7000 Temperature Input Meter Instruction Manual

17

Mounting Dimensions

Figure 2. Meter Dimensions - Side View

Figure 3. Meter Dimensions - Top View

N

O

N

C

N

C

N

O

C

N

O

N

C

N

C

N

O

C

+

-

R

Model PD7000 Temperature Input Meter Instruction Manual

18

Figure 4. Panel Mounting Details

Configuration for 12 or 24 VDC Power Option

Warning!

Do not exceed voltage rating of the selected configuration.

Meters equipped with the 12/24 VDC power option are shipped from

the factory ready to operate from 24 VDC.

To configure the meter for 12 VDC power:

1. Remove all the connectors.

2. Unscrew the back cover.

3. Slide the back cover about 1 inch.

4. Configure the J9 jumper, located behind the power

connector, for 12 V as shown below.

Figure 5. Jumper Configuration for 12/24 VDC Power

Panel

Gasket

Mounting

Bracket

Mounting

Screw

Removable

Connectors

MAIN BOARD

24 VDC

12 VDC

POWER

J9

12 V

24 V

J9 CONFIGURATION

Factory

Default

M-LINK

+

_

Model PD7000 Temperature Input Meter Instruction Manual

19

Connections

All connections are made to removable screw terminal connectors

located at the rear of the meter.

Caution!

Use copper wire with 60°C or 60/75°C insulation for all

line voltage connections. Observe all safety regulations.

Electrical wiring should be performed in accordance with

all applicable national, state, and local codes to prevent

damage to the meter and ensure personnel safety.

Model PD7000 Temperature Input Meter Instruction Manual

20

Connectors Labeling

The connectors’ label, affixed to the meter, shows the location of all

connectors available with requested configuration.

Warning!

Do not connect any equipment other than Precision

Digital’s expansion modules, cables, or meters to

the RJ45 M-LINK connector. Otherwise damage will

occur to the equipment and the meter.

Figure 6. Connector Labeling for Fully Loaded PD7000

Power Connections

Power connections are made to a two-terminal connector labeled

POWER on Figure 6. The meter will operate regardless of DC polarity

connection. The + and - symbols are only a suggested wiring convention.

Figure 7. Power Connections

AC or DC

POWER

Required External Fuse:

5 A max, 250 V Slow Blow

POWER

+

-

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PRECISION DIGITAL PD7000 User manual

PRECISION DIGITAL PD7000 User manual

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