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PLC I/O Modules

Explore PLC input and output modules for industrial automation and control systems. Browse digital I/O, analog I/O, and expansion modules from Allen-Bradley, Siemens, Omron, and other manufacturers.
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Explore PLC input and output modules for industrial automation and control systems. Browse digital I/O, analog I/O, and expansion modules from Allen-Bradley, Siemens, Omron, and other manufacturers.

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196 products

SIEMENS 6ES7134-6JD00-0CA1 Input Module 4 Analog Inputs 4-20mA

Module

SIEMENS 6ES7134-6JD00-0CA1 Input Module 4 Analog Inputs 4-20mA

Regular price $120.46
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SIEMENS 6ES7223-1PH22-0XA0 Module 24VDC 8 DI 8 Relay Outputs

Module

SIEMENS 6ES7223-1PH22-0XA0 Module 24VDC 8 DI 8 Relay Outputs

Regular price $42.17
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SIEMENS 6ES7315-2EH14-0AB0 CPU Module 24VDC 256KB

Module

SIEMENS 6ES7315-2EH14-0AB0 CPU Module 24VDC 256KB

Regular price $829.96
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SIEMENS 6ED1055-1MD00-0BA2 Input Module 4 Analog Inputs 0-10V

Module

SIEMENS 6ED1055-1MD00-0BA2 Input Module 4 Analog Inputs 0-10V

Regular price $112.31
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SIEMENS SSC619 Valve Positioner

Module

SIEMENS SSC619 Valve Positioner

Regular price $278.96
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SIEMENS 6ES7 132‑6BF01‑0BA0 Output Module 8 Digital Outputs 24VDC

Module

SIEMENS 6ES7 132‑6BF01‑0BA0 Output Module 8 Digital Outputs 24VDC

Regular price $44.93
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SIEMENS 6ES7131-6BH01-0BA0 Input Module 16 Digital Inputs 24VDC

Module

SIEMENS 6ES7131-6BH01-0BA0 Input Module 16 Digital Inputs 24VDC

Regular price $79.65
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SIEMENS 6EP1336-2BA10 Power Supply Module 120-230VAC 24VDC 20A

Module

SIEMENS 6EP1336-2BA10 Power Supply Module 120-230VAC 24VDC 20A

Regular price $217.40
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SIEMENS 6ES7231-0HC22-0XA0 Module 8 Analog Inputs 0-10V

Module

SIEMENS 6ES7231-0HC22-0XA0 Module 8 Analog Inputs 0-10V

Regular price $45.28
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SIEMENS 6SL3055-0AA00-5EA3 Module SINAMICS Sensor Module

Module

SIEMENS 6SL3055-0AA00-5EA3 Module SINAMICS Sensor Module

Regular price $266.01
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SIEMENS 6ES7321-1BL00-0AA0 PLC Module 32 Digital Inputs 24VDC

Module

SIEMENS 6ES7321-1BL00-0AA0 PLC Module 32 Digital Inputs 24VDC

Regular price $38.63
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SIEMENS 6GK1503-3CB00 PLC Module PROFIBUS Optical Link Module

Module

SIEMENS 6GK1503-3CB00 PLC Module PROFIBUS Optical Link Module

Regular price $580.20
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SIEMENS 6ES7223-1PH32-0XB0 PLC Module 24VDC 8 DI 8 Relay Outputs

Module

SIEMENS 6ES7223-1PH32-0XB0 PLC Module 24VDC 8 DI 8 Relay Outputs

Regular price $95.10
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SIEMENS 6ES7132-4BD02-0AA0 Output Module 4 Digital Outputs 24VDC

Module

SIEMENS 6ES7132-4BD02-0AA0 Output Module 4 Digital Outputs 24VDC

Regular price $36.98
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SIEMENS 6ES7135-4GB01-0AB0 Output Module 2 Analog Outputs 4-20mA

Module

SIEMENS 6ES7135-4GB01-0AB0 Output Module 2 Analog Outputs 4-20mA

Regular price $143.83
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SIEMENS 6ES7521-1BH10-0AA0 PLC Module 16 Digital Inputs 24VDC

Module

SIEMENS 6ES7521-1BH10-0AA0 PLC Module 16 Digital Inputs 24VDC

Regular price $145.52
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SIEMENS 6ES7232-4HA30-0XB0 PLC Module 4 Analog Outputs 0-10V

Module

SIEMENS 6ES7232-4HA30-0XB0 PLC Module 4 Analog Outputs 0-10V

Regular price $85.98
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SIEMENS 6AV6671-5AE11-0AX0 Module SIMATIC HMI Accessory

Module

SIEMENS 6AV6671-5AE11-0AX0 Module SIMATIC HMI Accessory

Regular price $330.68
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SIEMENS 6ES7138-4FA04-0AB0 Input Module 4 Fail-Safe Inputs 24VDC

Module

SIEMENS 6ES7138-4FA04-0AB0 Input Module 4 Fail-Safe Inputs 24VDC

Regular price $96.91
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SIEMENS 6ES7216-2BD23-0XB0 CPU Module 24VDC 24 DI 16 DO

Module

SIEMENS 6ES7216-2BD23-0XB0 CPU Module 24VDC 24 DI 16 DO

Regular price $108.23
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