Input/Output Modules (I/O Modules)
Siemens Simatic S7-300 6ES7331-7KB02-0AB0 SM 331 ( 1 pcs)
$42.00 Ex Tax: $42.00
Siemens SIMATIC S7-300 SM 321 6ES7321-1BL00-0AA0 #BD7809# ( 1 pcs)
$96.00 Ex Tax: $96.00
Siemens Simatic S7-400 6ES7431-7QH00-0AB0 + ES7492-1AL00-0AA0 SM 431 #D567#
$155.00 Ex Tax: $155.00
Siemens simatic SM 321 6ES7321-1BH02-0AA0 1 PCS #AD1612#
$107.00 Ex Tax: $107.00
Siemens Simatic SM 321 6ES7321-1CH00-0AA0 (1PCS) #IF0222#
$86.00 Ex Tax: $86.00
Siemens Siplus ET200S 6AG1131-4BF00-7AA0 1 PCS #AD1612#
$207.00 Ex Tax: $207.00
Siemens Siplus SM331 6AG1331-7KF02-2AB0 / 6ES7331-7KF02-0AB0
$405.00 Ex Tax: $405.00
Siemens Siplus SM331 6AG1331-7PF11-4AB0 / 6ES7331-7PF11-0AB0
$612.00 Ex Tax: $612.00
Siemens TXM1.8U-ML + 2 pcs TXM1.8U +TXM1.16D 1 LOT 4 PCS
$270.00 Ex Tax: $270.00
Siemens UOP UPSDM024DCCBN USDM+S 24VDC 16101-201/4 DISCRETE I/O MODULE 1 pcs
$340.00 Ex Tax: $340.00
Simatic Siemens S5 6ES5431-8MA11 Digital input module 1 pcs #D7809#
$27.00 Ex Tax: $27.00
SM331 Siemens Simatic S7-300 6ES7331-1KF02-0AB0 ( 1 pcs)
$198.00 Ex Tax: $198.00
STAHL CPM 9440/15-01-11 9494/A1-B0 9494/L1-V7 9494/S1-M4 1 lot #G1362#
$600.00 Ex Tax: $600.00
STAHL DOM 08 9475/12-08-61 Digital Output Modul 1 pcs #G1362#
$100.00 Ex Tax: $100.00

I/O Modules are essential components of programmable logic controller (PLC) and automation systems, serving as the critical link between the central processing unit (CPU) and the physical world of your industrial process. These modules allow the PLC to read signals from field devices such as sensors, limit switches, and buttons (Input Modules), and to send control signals to actuators like motors, valves, and lights (Output Modules).
Our range includes a variety of I/O module types, including digital (discrete) modules for on/off signals and analog modules for continuous signals like temperature, pressure, or voltage. Whether you need to expand the I/O capacity of your existing PLC, replace a faulty module, or build a new automation system, reliable I/O modules are crucial for accurate monitoring and control of your machinery and processes.