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With optocoupler 4 channel 4-channel relay modules relay control panel PLC relay 5V four way module
- Model #: ACFFF-168
- $13.75 –
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4-channel Mos Fet Plc Amplifier Board Driver Module Pwm 3-20v To 3.7-27v Dc 10a Optocoupler Isolation
- Model #: FPIV1RT2
- $11.99 –
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4-20MA Voltage Signal Acquisition RS485 Modbus RTU Module for PLC Current Transmitter Measuring Instruments-AB01
- Model #: bqai-218
- $14.40 –
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FOR EM232 4AO expansion module is for S7-200 PLC 4 output analog module 6ES7 232-0HD22-0XA8.
- Model #: 7853444977697
- $114.88 –
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4-channel RS232 Serial Port Relay Control Board Home Control Switch DC9-30V Computer Connection Relay Module
- Model #: ub25ao-780
- $57.58 –
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DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch For Motor Garage
- Model #: OWXUEDO-1611
- $22.42 –
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DB44 to 4×DB9 RS422 Serial Breakout Cable, PCI Card to Quad RS422/485 Adapter Wire
Limited time offer, ends 07/30
- Model #: C24W-X782
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DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch For Motor Garage
- Model #: Y21C-1057
- $21.82 –
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DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch For Motor Garage
- Model #: Y21C-1286
- $21.82 –
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Link Depot POW-ADT-P4 4 Pins P4 To ATX Power Convertor
- Type: Adapter
- Color: Black / Yellow
- Connector A: 1x Molex LP4 male
- Connector B: 1x ATX 4pin male
- Model #: POW-ADT-P4
- $10.99 –
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8444950000 WAS5 CCC LP 0-20/0-20mA Isolation Signal Transmitter 0(4)-20mA/0(4)-20mA Simal Signal Single Channel Isolation Device
- Model #: CCOOC-0046850
- $389.55 –
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Relay Module for with Optocoupler Relay Output 1 2 4 6 8 Way, 5V 12V 1 2 4 6 8 Channel, In Stock
- Model #: WXXDO-17
- $11.26 –
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16 Channel DC 12V RS485 Relay Module Modbus RTU PLC Controller Serial Port Switch for PLC PTZ Camera Motor LED
- Model #: HHYM-864
- $35.53 –
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Modbus Rtu 4 Channel 12V Relay Module Switch Input / Output RS485 / TTL Communication interface relay 4 relay indicator Board
- Model #: CCOOC-0046220
- $20.49 –
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For Siemens 6ES7193-4CC30-0AA0 PLC Module in Box
- Model #: ccooc-0043040
- $47.82 –
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For Siemens 6ES7193-4CD20-0AA0 PLC Module in Box
Limited time offer, ends 07/19
- Model #: C75J*OYJ*G1*0706-798
- $47.44 –
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TA12-100 AC current transformer current sensor module 0-5A 3p/ 4p interface transmitte
- Model #: S39GDEHI-278
- $14.17 –
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For Siemens 6ES7193-4CC30-0AA0 PLC Module in Box
Limited time offer, ends 07/19
- Model #: C75J*OYJ*G1*0706-810
- $46.98 –
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For Siemens 6ES7193-4CD20-0AA0 PLC Module in Box
- Model #: ccooc-0043043
- $48.28 –
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FOR 4.3/7 inch Controller of PLC AMX-HS4A-16MR Integrator Operate Panel Transistor Relay Replace PLC
- Model #: 7853444980512
- $150.53 –
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PL2303 USB to RS232/TTL Converter, 3.3V/5V Switchable UART Module with CH340G Chip, Compact Serial Port Adapter for /PC
- Model #: WXXDO-174
- $11.87 –
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44 Key IR Remote Controller Kit, Wireless Rectifier Control Box, DC 12V 2A LED Power Supply Adapter for 2835 3528 5050 RGB LED
- Model #: CCOOCCO-0056729
- $15.04 –
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Desktop PC Remote Controller Restart Computer power Switch PCI-E Mode usb on off switch Button with 2 USB ports
Limited time offer, ends 07/29
- Model #: Aomoproing-zx10
- $18.49 –
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US-52 400W AC 220V 50/60Hz AC Speed Controller Forword Backword AC Motor Regulator Control
- Model #: cocoo-0016235
- $21.92 –
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FTDI USB to 4P 2.54mm Terminal Block 1.8 2.5 3.3v 5v TTL UART Logic Level Serial Converter Adapter
- Model #: ccooc-0042624
- $18.30 –
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1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module
- Model #: S39GDEHI-154
- $13.33 –
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PSR-SCP- 24UC/ESA2/4X1/1X2/B 2963802 Safety Relay
- Model #: LWW1Q-610
- $254.09 –
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PLC programmable controller 1N-20MR DC Relay module with Base Industrial Control Board Programmable Logic Controller
- Model #: cocoo-0016382
- $29.49 –
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FOR Plc Controller Cp1l-l10dt1-d Cp1l-l10dr-a Cp1l-l10dr-d Cp1l-l10dt-a Cp1l-l10dt-d
- Model #: 7853444982899
- $234.33 –
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10 PCS 2900299 Relay Module PLC-RPT- 24DC/21-2900299 For Phoenix
- Model #: LWW1Q-336
- $198.44 –
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4X AC 220V 30A 1CH 433Mhz Remote Control Switch RF Relay Receiver + On/Off Transmitter
- Model #: B0B8LB-1042
- $34.72 –
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DC 12V 6CH Channel RF Remote Control Switch Transmitter+ Receiver
- Model #: FPIV1RT1298
- $43.27 –
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FOR PLC Programmable Controller CP1E-E20DR-A CP1E-E30DR-A CP1E-E40DR-A CP1E-E60DE-A-EC CP1E-CPUY1.
- Model #: 7853444982967
- $235.69 –
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220V 2-Way Dual Power Supply Automatic Switcher 10A Conversion Switch Out Power Failure Conversion Switch Board Module
- Model #: FPIV1RT263
- $17.89 –
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FOR Controller Plc Module Cpm1a-20cdr-a-v1 Cpm1a-20cdt-a-v1 Cpm1a-30cdt-a-v1 Cpm1a-40cdt-a-v1 Cpm1a-10cdr-a-v1
- Model #: 7853444983056
- $239.10 –
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1PCS Communication Power Module For PDC-2200WC
- Model #: OWXUEDO-728
- $252.60 –
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