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<span style="color:black;font-family:inherit;font-size:12px;">16 Channel Modbus RTU Switch Module DC 12V RS485 Relay Module Modbus RTU UART Control Switch Board for PLC PTZ Camera Motor LED<br />
<strong>Features:</strong><br />
<strong>1. Multi-Channel Control:</strong> The RS485 relay board features 16 independent relay channels, enabling simultaneous control of multiple devices or execution of various actions for robust automation.<br />
<strong>2. RS485 Communication:</strong> Equipped with an RS485 interface, the PLC controller serial port switch module boasts extensive communication range and superior anti-interference capabilities, ensuring reliable remote interactions.<br />
<strong>3. 12V DC Supply:</strong> Operating on a 12V DC power supply, the RS485 relay module is conveniently compatible with low voltage systems, making it versatile for a wide range of applications.<br />
<strong>4. Reliable Relay Operation:</strong> Each channel of the relay switch module is designed for dependable performance, providing stable control for the switching of electrical equipment.<br />
<strong>5. Easy Installation/Use:</strong> With a straightforward design, this RS485 relay module is user-friendly, ensuring hassle-free installation and operation, even for those with minimal technical expertise.</span>
</p><br/><br/><span><strong>Specification:</strong></span><br />
<span>Origin: Mainland China</span><br />
Product Description:<br />
1. 12V DC power supply<br />
2. Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA, 4 relays open 122MA, 5 relays open 148MA, 6 relays open 174MA, 7 relays open 198MA, 8 relays open 225MA. ETC<br />
3. "On", "Off", "instantaneous", "self-lock", "Interlock" and "delay" 6 instructions<br />
4. Two command control modes: MODBUS RTU command and AT command<br />
5. In the Delay command, the maximum delay is 255 seconds.<br />
The maximum delay under the AT command is 9999 seconds<br />
6. Run the MODBUS command through the serial port hyperterminal (serial port Assistant) or Modbus Poll. The AT command can be entered through the serial port hyperterminal (serial port assistant).<br />
7. In MODBUS command mode, a maximum of 64 devices can be connected in parallel<br />
8. The default baud rate is 9600BPS. Baud rate can be selected by jumper: 2400 4800 9600 19200BPS<br />
9. Size: 180*72*20mm/7.09*2.83*0.67inch (PCB board only); 184*88*42mm/7.18*3.43*1.64in (with Din rail box)<br />
10. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC<br />
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<strong>Note:</strong><br />
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br />
Please allow 1-2cm measuring deviation due to manual measurement.
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1*<span>RS485</span> Relay Module (Without Rail Box)<br />
1*<span>RS485</span> Relay Module (With Rail Box)<br /> <br />
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