DC 12V 8 Channel Ethernet Relay Network Switch Modbus MQTT TCP UDP Web HTTP RS485/TCP Timer Module ET48A08
Feature:
1: Wide range of applications
2: With or without shell optional
3: Long service life
4: Simple to use
5: Communication interface: RS485 interface / network interface (optional)
Specifications:
1: Working voltage: DC 12V
2: Standby current (all relays closed) 13MA, 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 relays on Open 198MA, 8 relays open 226MA
3: Communication interface: RS485 interface / network interface (optional)
4: ''open''''close''''instantaneous''''self-locking''''interlocking' '''delay'' 6 commands
5: MODBUS RTU command, support 03 06 16 function code
6: Under the ''delay'' command, the maximum delay is 255 seconds;
7: MODBUS command can be entered through serial hyper terminal (serial assistant) or ''Modbus Poll''
8: The default baud rate is 9600BPS. Baud rate can be set by command: 1200 2400 4800 9600 19200BPS
9: Data sending and returning time can be set, the maximum value is 1000ms
10: Size: 145*90*40mm (with case)
11: Weight: 138g (PCB board only); 230g (with case)
12: Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Application:
PLC output expansion board
PTZ CCTV camera
Security Monitoring
recognition system;
Motor FW & BW
Automatic Curtain Control
Ethernet Controller, TCP/IP Controller, etc.
Package Included:
1*DC 12V 8 Channel Network RS485 Modbus Slave Relay Module
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
