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.
© 2010-2016 Precision Digital Corporation. All rights reserved.
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
C
N
O
C
N
O
N
C
N
C
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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