现场I/O模块

Relay Accessories Protective Module for Electromechanical Relay

Power Supply - Control Voltage 120VAC - Output Voltage 20VAC - Max Load Current 100mA

I/O Module Relays Output Module 120VAC 4000Vrms Thru-Hole

I/O Module Relays Input Module 20mA 4000Vrms Plug-In

LED Module Uni-Color Green 2-Pin

PLC I/O Module SNAP 4 to 20 mA 0 to 10 V dc, 82.55 x 18.29 x 90.17 mm | Opto 22 SNAP-PID-V

SNAP 4-Ch Isolated 5-60 VDC Digital (Discrete) Output Module with Manual/Auto Switches

I/O Relay Module

I/O Module Relays Output Module 4000Vrms Thru-Hole/Plug-In

I/O Module Relays Output Module 24VDC 4000VAC DIN Rail