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.
Parts in this category
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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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Omron
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- | - | - | - | - | - | - | - | - | - | |
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Delta Electronics
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Ethernet | No Display | Expandable | - | 12K Words | DIN Rail | - | 16 - Digital | 12 - Relay | 24VDC | |
Crouzet
|
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USB | LCD - White Characters, Backlight | Non-Expandable | Starter Kit: Cable, Controller, Software, USB Interface | 2K Octets | Chassis Mount, DIN Rail | 18, 18, 18, 18 | 16 - Digital (4), Analog/Digital (12) | 10 - PWM/Solid State (2), Relay (8) | 24VDC | |
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Advantech Corp
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RS-485 | No Display | Expandable | - | 512MB | DIN Rail | - | - | - | 10 ~ 30VAC | |
Idec
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Ethernet, RS-232C, RS-485, USB | No Display | 8 Modules Max | Battery Backup (Lithium) | 384KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 24VDC | |
Idec
|
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Ethernet, RS-232C, RS-485, USB | No Display | 8 Modules Max | Battery Backup (Lithium) | 384KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 24VDC | |
Idec
|
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Ethernet, RS-232C, RS-485, USB | No Display | Non-Expandable | Battery Backup (Lithium) | 384KB | DIN Rail | - | 24 - Digital | 16 - Relay | 12VDC | |
Delta Electronics
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Ethernet, RS-485, USB | No Display | 32 Modules Max | - | 128K Words | DIN Rail | - | 12 - Digital | 12 - Digital | 24VDC | |
Delta Electronics
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Ethernet, RS-485, USB | No Display | 32 Modules Max | - | 128K Words | DIN Rail | - | 16 - Digital | 16 - Digital | 24VDC | |
Delta Electronics
|
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Ethernet, RS-485, USB | No Display | 32 Modules Max | - | 128K Words | DIN Rail | - | 16 - Digital | 16 - Digital | 24VDC | |
Crouzet
|
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Ethernet, RJ45, USB | LCD - White Characters, Backlight | Non-Expandable | Starter Kit: Cable, Controller, Software, USB Interface | 2K Octets | Chassis Mount, DIN Rail | 18, 18, 18, 18 | 16 - Digital (4), Analog/Digital (12) | 10 - PWM/Solid State (2), Relay (8) | 24VDC | |
Phoenix Contact
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Ethernet, Mini-DIN, RS-232C | No Display | - | - | - | DIN Rail | - | 8 - Digital | 4 - Solid State | 24VDC | |
Wago Corporation
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BACnet, EtherCAT, Ethernet, Modbus, MQTT, Telecontrol Protocols | - | - | - | 16MB | DIN Rail | - | - | - | 24VDC | |
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Idec
|
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CAN, Ethernet, USB | No Display | Non-Expandable | Battery Backup (Lithium) | 640KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 12VDC | |
Idec
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CAN, Ethernet, USB | No Display | 8 Modules Max | Battery Backup (Lithium) | 640KB | DIN Rail | - | 24 - Digital | 16 - Relay | 24VDC | |
Idec
|
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CAN, Ethernet, USB | No Display | 8 Modules Max | Battery Backup (Lithium) | 640KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 24VDC | |
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Idec
|
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CAN, Ethernet, USB | No Display | 8 Modules Max | Battery Backup (Lithium) | 640KB | DIN Rail | - | 24 - Digital | 16 - Relay | 100 ~ 240VAC | |
Omron
|
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RS-232C, Option Cards Available | No Display | 40 Modules (3 Racks) Max | Battery Backup | 8K Words | Chassis Mount, DIN Rail | - | 12 - Digital (10), Analog/Digital (2) | 8 - Analog (1), Solid State (7) | 24VDC | |
Phoenix Contact
|
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Ethernet | No Display | Non-Expandable | - | - | - | - | - | - | - | |
Phoenix Contact
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Ethernet, RJ45 | No Display | Non-Expandable | - | - | DIN Rail | - | - | - | - | |
Omron
|
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USB, Option Cards Available | No Display | 3 Modules Max | Battery Backup | 32K Words | Chassis Mount, DIN Rail | - | 24 - Digital | 16 - Solid State | 24VDC | |
Phoenix Contact
|
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Ethernet, Mini-DIN, RS-232C | No Display | - | - | - | DIN Rail | - | 8 - Digital | 4 - Solid State | 24VDC | |
Omron
|
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 6 - Digital | 4 - Relay | 24VDC | |
Phoenix Contact
|
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Ethernet, Mini-DIN, RS-232C | No Display | - | - | - | DIN Rail | - | 8 - Digital | 4 - Solid State | 24VDC | |
Phoenix Contact
|
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Ethernet, RJ45, USB | - | - | - | - | DIN Rail | - | - | - | 24VDC | |
Panasonic Electronic Components
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Option Cards Available | No Display | 16 Modules Max | - | 576K Words | DIN Rail | - | Option Cards Available | Option Cards Available | 24VDC | |
Omron
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RJ45, Option Cards Available | No Display | 8 Modules Max | - | 32KB | DIN Rail | - | 14 - Digital | 10 - Solid State | 24VDC | |
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Omron
|
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USB, Option Cards Available | No Display | 3 Modules Max | Battery Backup | 32K Words | Chassis Mount, DIN Rail | - | 36 - Digital | 24 - Relay | 24VDC | |
Omron
|
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 12 - Digital | 8 - Relay | 24VDC | |
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 | |
Omron
|
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RJ45, Option Cards Available | No Display | 8 Modules Max | - | 32KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 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 | |
Delta Electronics
|
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RS-232, RS-485 | No Display | Expandable | - | 5K Words | DIN Rail | - | 8 - Digital | 4 - Solid State | 24VDC | |
Omron
|
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RS-485 | LCD - Black Characters | 3 Modules Max | - | - | Chassis Mount, DIN Rail | 12, 12, 12, 12 | 6 - Digital | 3 - Relay | 100 ~ 240VAC | |
Delta Electronics
|
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RS-485, USB | TFT - Color LCD | Non-Expandable | Battery Backup (Lithium) | 64MB | Panel Mount | - | 8 - Digital | 8 - Relay | 24VDC | |
Crouzet
|
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- | LCD - Black Characters, Green Backlight | Expandable | Battery Backup (Lithium) | 368 Bits/200 Words | Chassis Mount, DIN Rail | 18, 18, 18, 18 | 16 - Digital (10), Analog/Digital (6) | 10 - Relay | 12VDC | |
Delta Electronics
|
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RS-485, USB | TFT - Color LCD | Non-Expandable | Battery Backup (Lithium) | 64MB | Panel Mount | - | 12 - Digital (8), Analog (4) | 10 - Analog (2), Relay (8) | 24VDC | |
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Omron
|
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Price on request
Price and Stock
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EtherCAT, Ethernet, USB | No Display | - | - | - | DIN Rail | - | - | - | - | |
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Omron
|
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- | - | - | - | - | - | - | - | - | - | |
Industrial Shields
|
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Ethernet, RS-232, RS-485, USB | No Display | 127 Modules Max | Starter Kit: Cable, Manual, Power Supply | 256KB | DIN Rail | - | 19 - Digital (9), Analog/Digital (10) | 19 - Digital (5), Analog/PWM (6), Relay (8) | 12 ~ 24VDC | |
Industrial Shields
|
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Ethernet, RS-232, RS-485, USB | No Display | 127 Modules Max | Starter Kit: Cable, Manual, Power Supply | 256KB | DIN Rail | - | 32 - Digital (16), Analog/Digital (16) | 25 - Digital (10), Analog/PWM (8), Relay (7) | 12 ~ 24VDC | |
Idec
|
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Ethernet, RS-232C, RS-485, USB | No Display | Non-Expandable | Battery Backup (Lithium) | 384KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 12VDC | |
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Idec
|
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CAN, Ethernet, USB | No Display | 8 Modules Max | Battery Backup (Lithium) | 640KB | DIN Rail | - | 24 - Digital | 16 - Solid State | 24VDC | |
Omron
|
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RS-232C | No Display | 5 Modules Max | - | 2K Words | DIN Rail | - | 12 - Digital | 8 - Pulse (2), Solid State (6) | 24VDC | |
Omron
|
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RS-232C | No Display | 5 Modules Max | Battery Backup | 2K Words | DIN Rail | - | 12 - Digital | 8 - Pulse (2), Solid State (6) | 24VDC | |
Omron
|
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RS-232C | No Display | 5 Modules Max | Battery Backup | 2K Words | DIN Rail | - | 12 - Digital | 8 - Pulse (2), Solid State (6) | 24VDC | |
Labjack Corporation
|
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USB | No Display | Expandable | - | - | Chassis Mount | - | 20 - Digital I/O (4), Analog/Digital I/O (16) | 22 - Analog (2), Solid State I/O (20) | 4 ~ 5.25VDC | |
Labjack Corporation
|
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USB | No Display | Expandable | - | - | Chassis Mount | - | 20 - Digital I/O (4), Analog/Digital I/O (12), Analog (4) | 22 - Analog (2), Solid State I/O (20) | 4 ~ 5.25VDC | |
Siemens
|
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Ethernet | No Display | - | - | - | DIN Rail | - | 8 - Digital | 4 - Relay | 10.8 ~ 28.8VDC | |
Labjack Corporation
|
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USB | No Display | Expandable | - | - | Chassis Mount | - | 20 - Digital I/O (4), Analog/Digital I/O (16) | 22 - Analog (2), Solid State I/O (20) | 4 ~ 5.25VDC |
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