Select the sensors, switches, and actuators in your setup and we'll guide you to compatible PLCs.
Miniature PLCs
Get only what you need—up to 36 inputs and outputs—to save space and money. These PLCs are best for controlling simple setups, such as part of your conveyor line. They’re smaller than a deck of cards, so you can stick them inside equipment with the included adhesive mounting pad. Alternatively, mount them to 35 mm DIN rail with a bracket (sold separately).
Once you download the manufacturer’s free software, you can program in Ladder Logic or Flow Chart. When you’re ready, transfer your program to the PLC with a USB Mini-B cord. You can also set up the USB port for serial communication to your devices.
The transistor outputs don’t have moving parts, so they’re ideal for fast-switching, low-power devices. Since they’re NPN outputs, also called sinking outputs, they provide the ground connection when on. If you need to connect different devices, use an output converter (sold separately). Wire connections without turning screws with the spring-clamp terminals. LED status indicators show you when inputs and outputs need troubleshooting.
PLCs with analog inputs or outputs help you automate based on measurements that vary, such as pressure or speed readings.
PLCs with thermocouple inputs help you automate based on temperature readings.

Outputs | Inputs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. No. of Inputs/Outputs | Type (No. of) | Signal Type | Transistor Type | Max. Current @ Voltage | Type (No. of) | Signal Type | Transistor Type | Transistor Voltage | Operating Voltage Range | Serial Industry Designation (No. of) | Communication Protocol | Each | |
| 9 | Transistor (6) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (3) | Digital | PNP | 3-30V DC | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N11 | 000000 |
| 12 | Transistor (6) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (6) | Digital | PNP | 3-30V DC | 5.1-28V AC | __ | Modbus RTU | 1394N12 | 00000 |
| 18 | Transistor (12) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (6) | Digital | PNP | 3-30V DC | 5.1-28V AC | RS-232/RS-485 (1) | Modbus RTU | 1394N13 | 000000 |
| 24 | Transistor (12) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (12) | Digital | PNP | 3-30V DC | 5.1-28V AC | __ | Modbus RTU | 1394N14 | 000000 |
| 32 | Transistor (18) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (14) | Digital | PNP | 3-30V DC | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N15 | 000000 |
| 36 | Transistor (18) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (18) | Digital | PNP | 3-30V DC | 5.1-28V AC | __ | Modbus RTU | 1394N16 | 000000 |

Outputs | Inputs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. No. of Inputs/Outputs | Type (No. of) | Signal Type | Transistor Type | Max. Current @ Voltage | Type (No. of) | Signal Type | Transistor Type | Transistor Voltage | Operating Voltage Range | Serial Industry Designation (No. of) | Communication Protocol | Each | |
0-10V DC Analog Input Signal | |||||||||||||
| 9 | Transistor (3) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (3) Analog (3) | Analog, Digital | PNP | 3-30V DC | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N21 | 000000 |
4-20 mA Analog Input Signal | |||||||||||||
| 9 | Transistor (3) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (3) Analog (3) | Analog, Digital | PNP | 3-30V DC | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N22 | 00000 |
| 27 | Transistor (12) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (12) Analog (3) | Analog, Digital | PNP | 3-30V DC | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N23 | 000000 |
| 36 | Transistor (12) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (12) Analog (12) | Analog, Digital | PNP | 3-30V DC | 5.1-28V AC | __ | Modbus RTU | 1394N24 | 000000 |

Outputs | Inputs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. No. of Inputs/Outputs | Type (No. of) | Signal Type | Transistor Type | Max. Current @ Voltage | Type (No. of) | Signal Type | Transistor Type | Transistor Voltage | Thermocouple Type | Operating Voltage Range | Serial Industry Designation (No. of) | Communication Protocol | Each | |
| 20 | Transistor (12) | Digital | NPN | 0.3 A @ 30 V DC | Transistor (6) Thermocouple (2) | Analog, Digital | PNP | 3-30V DC | J, K, N, T | 5.1-28V AC | RS-232/RS-485 (1) | Modbus RTU | 1394N31 | 0000000 |

Outputs | Inputs | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. No. of Inputs/Outputs | Type (No. of) | Signal Type | Transistor Type | Max. Current @ Voltage | Analog Signal | Type (No. of) | Signal Type | Transistor Type | Transistor Voltage | Thermocouple Type | Operating Voltage Range | Serial Industry Designation (No. of) | Communication Protocol | Each | |
0-10V DC Analog Input Signal | |||||||||||||||
| 31 | Transistor (18) | Digital | NPN | 0.3 A @ 30 V DC | __ | Transistor (6) Analog (3) Thermocouple (4) | Analog, Digital | PNP | 3-30V DC | J, K, N, T | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N42 | 0000000 |
4-20 mA Analog Input Signal | |||||||||||||||
| 28 | Transistor (12) Analog (2) | Analog, Digital | NPN | 0.3 A @ 30 V DC | 0-5V DC/0-10V DC | Transistor (10) Analog (4) Thermocouple (4) | Analog, Digital | PNP | 3-30V DC | J, K, N, T | 5.1-28V AC | RS-232 (2) | Modbus RTU | 1394N41 | 000000 |
| 31 | Transistor (18) | Digital | NPN | 0.3 A @ 30 V DC | __ | Transistor (6) Analog (3) Thermocouple (4) | Analog, Digital | PNP | 3-30V DC | J, K, N, T | 5.1-28V AC | RS-232 (1) | Modbus RTU | 1394N43 | 000000 |


| For DIN Rail Ht., mm | Ht. | Wd. | Dp. | Each | |
| 35 | 2 1/2" | 2 1/2" | 1/2" | 1394N102 | 00000 |

Connect PLCs to devices that have DB9 connections, such as barcode scanners.
| Lg., ft. | Shielding | Shield Type | Communication Protocol | Each | |
RS-232 Terminal Block × DB9 Socket | |||||
|---|---|---|---|---|---|
| 5 | Double Shielded | Braid, Foil | Modbus RTU | 1394N103 | 000000 |

























