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Package inlcuded:
1 PCS DC 12V 24V 8 Channels RS485 Relay Output Module
1 Product description
8ch Relay digital output channel
RS485 MODBUS RTU standard communication protocol
Netted with configuration software, PLC or industry touch panel
Communication circuit designed for thunder protection and interference immunity
Used for signal collection and control in industrial field
2 Specification
1 Working voltage: DC 7-25V (9V 12V 24V)
2 Working current: 8-155MA(DC 12V)
3 8 Relay outputs , the maximum load current of each channel is 2A
4 RS485 communication isolation protection 3000VDC
5 Standard MODBUS RTU command (function code, 05/06/15/16 Write, 01/03 Read )
6 Baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200
7 Parity bits: None (default) /Even /Odd
8 Installation method Standard DIN rail installation
9 Dimensions 125×70×30mm
10 Weight: 125 grams
3 Interface definition:
VCC : Power input+
GND: Power input-
RY1A: Relay output channel 1A
RY1B: Relay output channel 1B
RY2A: Relay output channel 2A
RY2B: Relay output channel 2B
RY3A: Relay output channel 3A
RY3B: Relay output channel 3B
RY4A: Relay output channel 4A
RY4B: Relay output channel 4B
RY5A: Relay output channel 5A
RY5B: Relay output channel 5B
RY6A: Relay output channel 6A
RY6B: Relay output channel 6B
RY7A: Relay output channel 7A
RY7B: Relay output channel 7B
RY8A: Relay output channel 8A
RY8B: Relay output channel 8B
A+: RS485 signal A+
B-: RS485 signal B-
For more information, please contact me
Application
PLC Output expansion board
Smart Home,Home Automation ,Wiser Home;
PTZ CCTV Camera
Security Monitoring
Identification system;
Motor FW & BW
Automatic curtain control
Note: 1 The maximum load of the relay is 2A, please do not use it with overload
2 The relay is just a mechanical switch and does not output voltage.
RS485 Networking Diagram
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
