| Brand | Unbranded/Generic |
|---|---|
| Type | relay |
| Compatible Brand | Universal |
Check the listing for details. 4CH 12V Modbus RTU PC UART RS485 Relay Board for PLC Lamp LED PTZ Camera Control. Condition: New. Listed at 9.98 USD. 1 xDC 12V 4Ch RS485 Modbus AT command Relay Board. Modbus Poll. Under the MODBUS command ,the maximum delay is 255 seconds. 7 Under the MODBUS command mode, it can support up to 32 devices in parallel.
You may also like
$25.99
M5Stack LoRa 868MHz Node long-distance communication module Ra-01H Low power
$299.25
HARRIS 2A2 INVERTER/ RECTIFIER ASSEMBLY 24V AC OR DC TO 115V @ 400HZ AC NEW
$3.75
Vintage USSR Military Silver Fuse 4x15 250V @ 0.25A QTY=10 NOS
$37.35
MaedHawk Bypass Motorcycle CarPlay Bluetooth Headset Adapter with mini, Black
$250
David Clark H5010 set (2) plus 100 ft extension cord Piezoelectric, no batts req
$4.95
R L Drake R-4B Receiver Part - Preselector Dial Knob
$24.36
Charger for ICOM IC- A6 IC-A24 IC-F3GT IC-F4GT IC-F30GT IC-F40GT IC-F11 IC-F21
$139.98
Brand New ~ PolyPhaser IS-NEMP-C2-MA
$10.99
fast shipping 2W SMA termination load male dummy load 3GHz 50 ohm
$27.2
Home DAB FM Antenna Telescopic Antenna with Three Adapters
$274.43
Microwave Data Systems MDS 4300 UHF Data Modem Transceiver
$34.8
UNIDEN - RSCATL270 REPLACEMENT CRADLE ONLY FOR THE ATLANTIS 270 MARINE RADIO