N438B08 8-Channel RS485 Modbus RTU Switch Controller – DC 12V DIN Rail Remote I/O Module for PLC PC

Description:


1: Working voltage DC 12V;



2: Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 224MA



3:
Enhanced RS485 interface protection (TVS)



4: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''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 commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;



8 Under the MODBUS command mode, it can support up to 64 devices in parallel



9 The default baud rate is 9600BPS. The baud rate can be selected through jumpers: 2400 4800 9600 19200BPS



10 Size: 145*90*40mm



11 Weight: 218g



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

Application

PLC Output expansion board
Smart Home,Home Automation ,Wiser Home;

PTZ CCTV Camera

Security Monitoring

Identification system;

Motor FW & BW
Automatic curtain control

Modbus Rtu Register: