12V RS485 RS232(TTL) PLC Modbus Rtu Module 8ch IO Control Switch Board

12V RS485 RS232(TTL) PLC Modbus Rtu Module 8ch IO Control Switch Board

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Description:
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1: Operating Voltage :DC 6-12V(12V Version)
2: Operating Current : 9-15MA
3: ''open'' ''close''? ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
4: Two instruction-control mode : AT command and MODBUS command
5: Under the AT command ,the maximum delay is 9999 seconds ,Under the MODBUS command ,the maximum delay is 255 seconds
6 AT commands can be made serial HyperTerminal (serial assistant) Enter; MODBUS commands can be made serial HyperTerminal (serial assistant)? OR ''Modbus Poll'' Enter;
7 Under the MODBUS command mode, it can support up to 247 devices in parallel
8 With RS485 and RS232 (TTL) dual bus interface
9 Output control pins 8, 5V TTL level, low level (default) / high level output
10 Size: 45 * 30 * 15mm
11 Weight: 10g

Application
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Automated industry PLC
Relay Module
Smart Home,Home Automation ;
Identification system;
Motor FW & BW;
CCTV Camera PTZ Control;?
Security system;
LED dot matrix screen;
RS485 remote control;

Package inlcuded:
?1 x 12V 8 Channel Multifunction RS485 Control Board for 1-8 CH Relay Module

Estimated delivery time??About 10 business days.We will use standard shipment for the orders. Normally it may need about 10 days, but sometimes please note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak