What are Controllers - Programmable (PLC, PAC) ?
Controllers - Programmable (PLC, PAC) are electronic devices designed to automate and control industrial processes through programmable logic. They are widely used in applications such as production electronics assembly, maintenance, and field replacement. Key specifications for selection include Communications, which ensures compatibility with existing systems; Memory Size, which affects the complexity of the programs that can be run; and Number of Inputs and Type, which determines the range of devices that can be controlled. Sourcing teams should validate lifecycle status and consider alternate-source options to mitigate procurement risks.
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| Part & Mfr | Communications | Display Type | Expandable | Features | Memory Size | Mounting Type | Number of Characters Per Row | Number of Inputs and Type | Number of Outputs and Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wago Corporation
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Ethernet, Modbus, Telecontrol Protocols | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC | |
Omron
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Ethernet, USB, Option Cards Available | No Display | 40 Modules (3 Racks) Max | Battery Backup | 64K Words | DIN Rail | - | - | - | - | |
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Omron
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RS-232C, USB | No Display | 40 Modules (3 Racks) Max | Battery Backup | 160K Words | DIN Rail | - | - | - | - | |
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Omron
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 16 - Digital | 16 - Pulse (2), Solid State (14) | 24VDC | |
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Delta Electronics
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Ethernet, RS-232, RS-422/485, USB | No Display | 12 Modules Max | - | 32K Words | Backplane | - | - | - | - | |
Phoenix Contact
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Mini-DIN, RS-232C | No Display | - | - | - | DIN Rail | - | 4 - Digital | 2 - Solid State | 24VDC | |
Wago Corporation
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Modbus | - | - | - | 8MB | DIN Rail | - | - | - | 24VDC | |
Wago Corporation
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BACnet, Ethernet, Modbus | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC | |
|
Omron
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 16 - Digital | 16 - Pulse (2), Solid State (14) | 24VDC | |
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Omron
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 16 - Digital | 16 - Pulse (2), Solid State (14) | 24VDC | |
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Omron
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USB, Option Cards Available | LED - Red Characters | 7 Modules Max | Battery Backup | 32K Words | Chassis Mount, DIN Rail | 2 | 24 - Digital (20), Analog/Digital (4) | 16 - Analog (2), Pulse (4), Solid State (10) | 24VDC | |
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Omron
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- | - | - | - | - | - | - | - | - | - | |
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Omron
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 16 - Digital | 16 - Pulse (2), Solid State (14) | 24VDC | |
Wago Corporation
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BACnet, Modbus | - | - | - | 8MB | DIN Rail | - | - | - | 24VDC | |
Wago Corporation
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CANopen | - | - | - | 640KB | DIN Rail | - | - | - | 24VDC | |
Siemens
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Relay | 20.4 ~ 28.8VDC | |
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Relay | 85 ~ 265VAC | |
Siemens
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Pulse (4) | 20.4 ~ 28.8VDC | |
Wago Corporation
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Ethernet, KNX IP, Modbus | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC | |
Wago Corporation
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Ethernet, Modbus | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC | |
Wago Corporation
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Ethernet, Modbus, MQTT | - | - | - | 12MB | DIN Rail | - | - | - | 24VDC | |
|
Delta Electronics
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Ethernet, RS-232, RS-422/485, USB | No Display | 20 Modules Max | - | 96K Words | Backplane | - | - | - | - | |
Phoenix Contact
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Ethernet, RJ45, USB | No Display | 63 Modules Max | - | 86K Words | DIN Rail | - | - | - | 24VDC | |
Siemens
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Relay | 20.4 ~ 28.8VDC | |
Siemens
|
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Pulse (4) | 20.4 ~ 28.8VDC | |
Wago Corporation
|
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Ethernet, Modbus, MQTT, RS-232, RS-485 | - | - | - | 12MB | DIN Rail | - | - | - | 24VDC | |
|
Omron
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- | - | - | - | - | - | - | - | - | - | |
Wago Corporation
|
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Ethernet, Modbus | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC | |
|
Siemens
|
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Ethernet, Modbus, PROFIBUS, RJ45 | No Display | Non-Expandable | - | 125KB | DIN Rail | - | 14 - Digital | 10 - Relay | 24VDC | |
|
Siemens
|
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Relay | 20.4 ~ 28.8VDC | |
Siemens
|
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Price on request
Price and Stock
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Pulse (4) | 20.4 ~ 28.8VDC | |
Omron
|
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Ethernet, USB, Option Cards Available | No Display | 40 Modules (3 Racks) Max | Battery Backup | 64K Words | DIN Rail | - | - | - | - | |
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Omron
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RS-232C, USB | No Display | 40 Modules (3 Racks) Max | Battery Backup | 160K Words | DIN Rail | - | - | - | - | |
Wago Corporation
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Ethernet, Modbus, MQTT, RS-232, RS-485 | - | - | - | 12MB | DIN Rail | - | - | - | 24VDC | |
|
Delta Electronics
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Ethernet, RS-232, RS-422/485, USB | No Display | 36 Modules Max | - | 192K Words | Backplane | - | - | - | - | |
Wago Corporation
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Ethernet, Modbus | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC | |
Panasonic Electronic Components
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Ethernet, RS-232C, USB, Option Cards Available | No Display | 16 Modules Max | - | 976K Words | DIN Rail | - | Option Cards Available | Option Cards Available | 24VDC | |
Wago Corporation
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Modbus | - | - | - | 32MB | DIN Rail | - | - | - | 24VDC | |
Omron
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RJ45, Option Cards Available | No Display | 8 Modules Max | - | 32KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 24VDC | |
Wago Corporation
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BACnet, Ethernet, Modbus, MQTT, Telecontrol Protocols | - | - | - | 16MB | DIN Rail | - | - | - | 24VDC | |
Wago Corporation
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Web Browser | - | - | - | 2GB | DIN Rail | - | - | - | 24VDC | |
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Omron
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EtherCAT, Ethernet, USB | No Display | 40 Modules (3 Racks) Max | Battery Backup | 32K Words | DIN Rail | - | - | - | - | |
Wago Corporation
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Price and Stock
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BACnet, EtherCAT, Ethernet, Modbus, MQTT, RS-232, RS-485 | - | - | - | 16MB | DIN Rail | - | - | - | 24VDC | |
Siemens
|
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Price on request
Price and Stock
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- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Relay | 85 ~ 265VAC | |
Siemens
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Relay | 20.4 ~ 28.8VDC | |
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
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BACnet, EtherCAT, Ethernet, Modbus, MQTT, Telecontrol Protocols | - | - | - | 16MB | DIN Rail | - | - | - | 24VDC | |
Wago Corporation
|
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Price on request
Price and Stock
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BACnet, EtherCAT, Ethernet, Modbus, MQTT, Telecontrol Protocols | - | - | - | 16MB | DIN Rail | - | - | - | 24VDC | |
Siemens
|
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Price on request
Price and Stock
on Request |
- | No Display | Non-Expandable | - | 125kB | Panel Mount | - | 14 - Digital | 10 - Pulse (4) | 20.4 ~ 28.8VDC | |
|
Delta Electronics
|
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Price on request
Price and Stock
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Ethernet, RS-232, RS-422/485, USB | No Display | 68 Modules Max | - | 384K Words | Backplane | - | - | - | - | |
Wago Corporation
|
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Price on request
Price and Stock
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Ethernet, Modbus, Telecontrol Protocols | - | - | - | 1024KB | DIN Rail | - | - | - | 24VDC |
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