1 DC 12V (12V version), DC 24V (24V version)
2 Standby current (all relays closed) 15MA, 1 relay off 85MA, 2 relays off 156MA, 3 relays off 227MA, 4 relays off 299MA, 5 relays off 369MA, 6 relays off 439MA, 7 relays disconnect 510MA, 8 relays disconnect 582MA. Each relay requires a drive current of 70MA.
4 old commands (default): "on" "off" "momentary" "self-lock" "interlock" "delay"
6 commands
4 MODBUS old command (default) supports 03 06 16 function code,
5 MODBUS new command (M0 welding) supports 01 03 05 06 16 function code
6 MODBUS commands can be entered through the serial hyperterminal (serial assistant) or "MODBUS polling";
7 In MODBUS command mode, it can support up to 64 devices in parallel
8 The default baud rate is 9600BPS. The baud rate can be set by command: 2400 4800 9600 19200 38400 57600 115200 bps
9 Check method can be no parity, even parity, odd parity
10 You can set the data sending and returning time, the maximum value is 1000 milliseconds
11 Size: 310*122*25mm (PCB board only); 320*132*46mm (with Din rail box)
12 Weight: 1000g (PCB board only); 1100 (with Din rail box)
13 Maximum load: 20A/250VAC, 20A/125VAC, 20A/30VDC, 20A/28VDC, 20A/12VDC
Note:
The drive power for each relay is 0.9 watts, all 32 relays require a 28.8 watt power adapter
Feature:
1: Wide range of applications
2: 20A high current relay
3: Network port/RS485 port optional
4: Support more baud rates, you can modify the parity bit
5: Simple to use
Upgrade features:
20A high current relay
Network port / RS485 port
Network port reset to factory settings
TVS anti-surge protection
MODBUS RTU old command 03 06 16
MODBUS RTU new command 01 05 03 06 16
Support more baud rate, can modify parity bit
Application:
PLC IO expansion board
Smart home, home automation, smart home;
PTZ camera
Security Monitoring
recognition system;
IP camera
LED light driver
Automatic Curtain Control
Package List:
1x Relay Board