Description

2 IN1 12 for DIO Ethernet/RS485 Relay Switch Module Modbus RTU TCP/IP Network Controller PLC Expansion Board 12V 24V

Product:

1: Wide range of applications

2: Simple to use

3: DC 12V (12V version), DC 24V (24V version) optional

4: stable performance

5: Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC

Parameter

1: DC 12V (12V version), DC 24V (24V version)

2: Standby current (DC 12V with all relays closed) 14MA, 1 relay on 41MA, 2 relays on 69MA, 3 relays on 95MA, 4 relays on 122MA, 5 relays on 149MA, 6 relays on 174MA, 7 1 relays open 198MA, 8 relays open 226MA

3 12 photoelectric isolation input ports (NPN active low level), the input and output relationship can be set to associated (default) and not associated through commands.

4: ''Open''''Close''''Instantaneous''''Self-locking''''Interlocking''''Delayed''''''Two-channel interlocking'' 7 command

5: MODBUS RTU command, support 03 06 16 function code

6: Under the ''delay'' command, the maximum delay is 255 seconds;

7: The MODBUS command can be entered through the serial port hyper terminal (serial port assistant) or ''Modbus Poll'';

8: In MODBUS command mode, it can support up to 64 devices in parallel

9: The default baud rate is 9600BPS. Baud rate can be set by command: 2400 4800 9600 19200 38400 57600 115200BPS

10: Check mode with or without check, even check, odd check

11: Data sending and returning time can be set, with a maximum value of 1000ms

12: Dimensions: 200*72*22mm (PCB board only); 220*88*46mm (with DIN rail box)

13: Weight: 250.5g (PCB board only); 382g (with DIN rail box)

14: Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC

DIN rail Box parameters:

Item model number: UM72

Color: green

Width: suitable for PCB board width UM72 (72mm)

Insulation grade: flame retardant VO grade

Backboard length: suitable for 200mm PCB board

Net weight: 128g

Installation method: DIN35 and C45 rails

Glossary:

NO: relay normally open contact

COM: relay common contact

NC: Relay normally closed contact

Open: NO connects COM, NC disconnects COM

Close: NO disconnect COM, NC connect COM

Momentary: Enter the Momentary command, the receiver relay is turned on, and after a delay of 0.5 seconds, the relay is turned off;

Toggle : Enter the Toggle command, the Rreceiver Relay is turned on, enter the Toggle command again, and the Relay is turned off;

Latched: Enter the Channel 1 Latched command, the receiver Channel 1 is Open, and Channel 2 is Close.

Enter the Channel 2 Latched command, the receiver Channel 2 is Open and Channel 1 is Close.

Enter the Channel 3 Latched command, the receiver Channel 1 is closed and Channel 2 is closed.

Delay: input the delay command, the receiver relay is turned on, after a delay of 0-9999 seconds (MODBUS command is 0-255 seconds), the relay is closed;

During the delay period, a close command is issued to immediately close the relay

Two-channel interlock: refers to the interlock between channels 1-2, 3-4, 5-6, 7-8, 9-10, and 11-12. Input channel 1 interlock command, channel 1 relay "on", channel 2 relay off; press input channel 2 interlock, channel 2 relay ''on'', channel 1'' off''; input channel 3 interlock command , channel 3 relay "open", channel 4 channel relay closed; press input channel 4 interlock, channel 4 relay ''open'', channel 3 ''close''; etc.

Slave ID: A0-A5 are slave IDs, 64 different slave IDs can be selected.

In MODBUS command mode, the slave ID must be correct

Instruction description, please refer to "ETD8A12 12-channel RS485 IO input and output controller instruction"

list:

1*2 IN1 12 DIO Ethernet/RS485 relay switch module Modbus RTU TCP/IP network controller PLC expansion board