Customized RS485/RS232/USB To PWM Output Module PWM Signal Generator 5V/NPN/PNP RS485 Modbus-RTU Multiple PWM Output

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

DC 12V 24V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

DC 12V 24V 8DI-8DO NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 IO Module Modbus Rtu Board

23IOD32 32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

Digital Input RS485 Modbus Rtu Controller Module 32 Channel PNP NPN Isolated DC 12V 24V PLC Switch Quantity Acquisition Board

16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board 3000VDC Optical isolation Input RS485 Modbus RTU Module

16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board 3000VDC Optical isolation Input RS485 Modbus RTU Module

16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board 3000VDC Optical isolation Input RS485 Modbus RTU Module High-Quality

16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board 3000VDC Optical isolation Input RS485 Modbus RTU Module

ZSE30AF ISE30A Digital Display Pressure Switch RS485 MODBUS RTU Vacuum pressure gauge SMC Type NPN/PNP Output manometer

32CH RS485 IO Master-Slave Remote Control Switch Board NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Expansion Module

2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

2PCS 32CH NPN/PNP Optically Isolated Input & 32CH 300MA NPN Solid State Relay Output RS485 Modbus RTU PLC IO Expansion Board

4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor

16DI DC 12V 24V NPN PNP Digital Input Module RS485 Isolated Communication MODBUS RTU PLC Expansion Board

2PCS DC 12V 24V 32ch PNP NPN Switch Optical Isolation Input Module RS485 Digital Acquisition Board Modbus Rtu

DC 9V 12V 24V 16DI NPN PNP Digital Input Module RS485 3KV Isolated Communication MODBUS RTU PLC Expansion Board

4pcs 2 in 1 RS485 RS232(TTL) Modbus AT Command NPN PNP IO Switch Module for Relay door lock dc motor

4-16CH DI-DO CAN Fieldbus Relay Module DC 12V/24V RS485 Modbus RTU PLC IO Expanding Board NPN/PNP Digital Input CAN Controller

23IOD32 32CH NPN/PNP Optically Isolated Input & 300MA NPN Solid State Relay Output RS485 Modbus RTU PLC IO Expansion Board

16DI DC 12V 24V NPN PNP Digital Input Module RS485 Isolated Communication MODBUS RTU PLC Expansion Board

16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board 3000VDC Optical isolation Input RS485 Modbus RTU Module

16DI DC 12V 24V NPN PNP Digital Input Module RS485 Isolated Communication MODBUS RTU PLC Expansion Board

16DI DC 12V 24V NPN PNP Digital Input Module RS485 Isolated Communication MODBUS RTU PLC Expansion Board

AMIOA08 DC9-24V 8DI-8DO 16DI 16DO RS485 Isolated Communication Digital NPN PNP Input And Output MODBUS RTU PLC Expansion Board

DC 12V 24V 32CH Optically Isolated Input PNP NPN Switch Digital Collector RS485 Modbus RTU Module

RS485 Modbus RTU PLC IO Expanding Board 8DO-4DI-8AI 4DO-2DI-3AI 4-20MA 0-10V Analog Current Voltage Collector NPN/PNP DIO