CNC4PC C55 Dual 25A Relay Board User manual

Brand
CNC4PC
Model
C55 Dual 25A Relay Board
Type
User manual
USER’S
MANUAL
VER.1.3
C55 DUAL 25A RELAY BOARD
Rev. 3.1
MARCH 2022
User’s Manual Page i
USER'S MANUAL
TABLE OF CONTENTS
Contents Page #
1.0 OVERVIEW ..................................................................................................................... 1
2.0 FEATURES ..................................................................................................................... 1
3.0 BOARD DESCRIPTION .................................................................................................. 2
4.0 SPECIFICATIONS .......................................................................................................... 2
4.1 Power Requirements. ................................................................................................ 2
4.2 Relays Specifications. ............................................................................................... 3
5.0 RJ45 PINOUT: ................................................................................................................ 3
6.0 WIRING SAMPLE ........................................................................................................... 4
6.1 Basic Wiring ............................................................................................................... 5
7.0 DELAY CAN APPLY TO ACTIVATION OR DEACTIVATION......................................... 6
8.0 SELECTION JUMPER TO ACTIVATION RELAYS ........................................................ 7
8.1 Relay 1 and 2.............................................................................................................. 7
9.0 DIMENSIONS .................................................................................................................. 9
User’s Manual Page 1
1.0 OVERVIEW
This board serves as a basic dual relay board with two 25Amp electromechanical
relays. Delay on activation or on deactivation signal can be configured. Multiple boards
can be daisy chained for activation several relays simultaneously.
This version can be easily mounted on control boxes using DIN rails
2.0 FEATURES
• Two 25 Amp. Electromechanical relays with NO and NC positions.
• Two RJ45 connectors for Input and output signals. To allow daisy chain
connecting to 4 boards.
• Screw-On connections for all terminals (input signal and relay contacts).
• Indicator LEDs for relay status.
• User-configurable delay on activation or on deactivation for each relay.
• Three Dipswitch-selectable delays (1, 2.5 and 5 seconds).
• Din Rail Mountable. *NEW*.
• Pluggable Screw-On Terminals. *NEW*.
User’s Manual Page 2
3.0 BOARD DESCRIPTION
4.0 SPECIFICATIONS
4.1 Power Requirements.
It requires a 12VDC@200mA external power supply to operate.
Note: For cascade connection are required 400mA for each C55 to connect
WARNING
Check the polarity and voltage of the external power source and connect the 12VDC and
GND. Overvoltage or reverse-polarity power applied to these terminals can cause
damage to the board, and/or the power source.
User’s Manual Page 3
4.2 Relays Specifications.
ELECTROMECHANICAL RELAYS SPECIFICACTIONS
Maximum AC Current
20A, 240VAC; (NC CONTAC)
30A, 120VAC; (NO CONTAC)
Maximum DC Current
20A, 28VDC; (NC CONTAC)
30A, 28VDC; (NO CONTAC)
5.0 RJ45 PINOUT:
Control signals and power can be connected through this RJ45 connector or the terminals.
RJ45 PIN
FUNCTION
1
GND
2
IN_4
3
IN_3
4
IN_2
5
IN_1
6
NOT_USED
7
NOT_USED
8
12VDC
User’s Manual Page 4
6.0 WIRING SAMPLE
Note: This wiring is just to illustrate a sample product application. Specific wiring may
vary from system to system. It is the user’s responsibility to implement it correctly.
User’s Manual Page 5
6.1 Basic Wiring
Note: This wiring is just to shows a sample product application. Specific wiring may vary
from system to system. It is the user’s responsibility to implement it correctly.
User’s Manual Page 6
7.0 DELAY CAN APPLY TO ACTIVATION OR DEACTIVATION.
The board has jumpers and dipswitches to select the delay type and the delay time.
ACTIVATION DEACTIVATION
Set the DIP position to determine the delay.
Note: Delay applies only to IN_2.
DIPSWITCHS
POSITION
DELAY
OFF-OFF-OFF
5 Sec
ON-OFF-OFF
2.5 Sec
ON-ON-OFF
1 Sec
ON-ON-ON
0 Sec
User’s Manual Page 7
8.0 SELECTION JUMPER TO ACTIVATION RELAYS
8.1 Relay 1 and 2
To activate RELAY 1 and RELAY 2 with the signal IN1:
To activate RELAY 1 and RELAY 2 with the signal IN2:
To activate RELAY 1 with the signal IN_2 and activate RELAY 2 with the signal IN_1:
User’s Manual Page 8
To activate RELAY 1 and RELAY 2 with the delay of the IN_2:
To activate RELAY 2 with the signal IN_3 and activate RELAY 1 with the delay of the
IN_2:
To activate RELAY 2 with the delay of the IN_2 and RELAY 1 with the signal IN_4:
User’s Manual Page 9
9.0 DIMENSIONS
All dimensions are in Millimeters.
Fixing holes (4mm)
DISCLAIMER
Use caution. CNC machines can be dangerous machines. Neither DUNCAN USA, LLC
nor Arturo Duncan are liable for any accidents resulting from the improper use of these
devices. This board is not a fail-safe device and it should not be used in life support
systems or in other devices where its failure or possible erratic operation could cause
property damage, bodily injury or loss of life.
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CNC4PC C55 Dual 25A Relay Board User manual

Brand
CNC4PC
Model
C55 Dual 25A Relay Board
Type
User manual
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