CE040 DC 12V 4 Channel RS485 Relay Module Modbus RTU & AT Command Remote Control Switch for PLC PTZ Camera Security Monitoring
Specifications:
DC 12V power supply (voltage range 9-13V )
Standby current (all relays closed) 11-13MA, 1 relay open 44MA, 2 relays open 77MA, 3 relays open 110MA,4 relays open 140MA
Open; ;close; ;Momentary; ;Self-locking; ;Interlock; ;Delay; 6 Commands
Two instruction-control mode : AT command and MODBUS command
Under the AT command ,the maximum delay is 9999 seconds
Under the MODBUS command ,the maximum delay is 255 seconds
AT commands can be made serial HyperTerminal (serial assistant) Enter;
MODBUS commands can be made serial HyperTerminal (serial assistant) OR ;Modbus Poll; Enter;
Under the MODBUS command mode, it can support up to 32 devices in parallel
Size: 80*47*19.5mm
Weight: 57g
Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Application:
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;
Identification system;
Motor FW & BW
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.
Package Included:
1x Relay Module