1PCS DC 5V/12V/24V 4Ch 2NTC-2DO Multi-function Temperature Relay PLC IO expansion board
(Depending on the version and quantity you choose)
1 Working voltage: 5V/12V/24V(Three voltage versions)
2 Working current: 8-12MA,
3 2-channel NTC (10K B value 3950) temperature input,2-channel 10A relay output
4 Support standard Modbus RTU command, function code: write 05/06/15/16 read 01/02/03/04
5 RS485 and TTL232, two independent communication interfaces
6 With hardware restore factory settings function, Short the RES jumper for 5 seconds to restore factory settings.
7 In MODBUS command mode, it can support up to 64 devices in parallel
8 The default baud rate is 9600BPS, the baud rate can be selected by command 2400 4800 19200 38400 57600 115200BPS
9 You can choose the parity mode is no parity, even parity and odd parity
10 You can set the data sending return time, the maximum can be set to 1000ms
11 Size :52*46*17mm
12 Weight: 125 grams
13 Maximum load: 20A/125VAC, 20A /14VDC
For more information, please contact me
NTC sensor specifications:
Product Name: 5*25mmNTC Waterproof Probe
Total length : 50CM
Resistance value: 10K
Resistance accuracy: ±1%
Resistance B value: 3950 ± 1%
Temperature range: -20 ° C -125 ° C
Wire size: 2651 26# parallel line temperature 105 °C
Plug model: XH2.54-2P
Wiring Diagram:
2CH 10A Relay Output
2CH NTC Analog Input(Temperature Sensor)
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About Quality Warranty:
1. Our products are all original and new from manufacturer. It must be work if the model number is correct.
2. We offer 30-90 days warranty to our products.
3. During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 3 days after delivery, we will return the new products when we got your message.
Others:
1. MOQ: Low MOQ! We welcome 1pcs as sample order to test and check quality. Mixed samples are acceptable.
2. Unit Price: The prices we provided are based on the new and original parts. We can offer a discount according to your purchase order quantity.