When a machine needs a very small controller for basic sensor inputs, digital signals, and relay or low-side output control, a full-size PLC can take up unnecessary cabinet space. The MRS Electronics 1.005.251.00 Micro PLC provides a compact 24 V control platform with analog and digital inputs, relay and low-side outputs, and programmable control functions.
Mrs Electronics 1.005.251.00, 24V Micro PLC
The 1.005.251.00 is designed for compact control applications where a small PLC is needed to process machine signals and operate connected loads. It provides 4 total inputs, including 1 analog input and 3 digital inputs, allowing the controller to handle different types of signals within a small control system.
For output control, the Micro PLC provides one digital output and one relay output. The relay output supports a maximum load current of 10 A for NO and 5 A for NC, while the low-side output provides another switching option for connected equipment. This combination gives the controller flexibility for both electronic and relay-based control tasks.
The controller operates from a 20-32 V supply range and is designed around a 24 V / S5 supply configuration. Its programmable switching input threshold allows the input behaviour to be configured according to the application, while the MRS Realizer programming software provides the programming environment for the controller.
With dimensions of only 30 × 30 × 40 mm, the Micro PLC can be integrated into installations where available space is limited. Its PA66GF30 housing and protection up to IP6K8 provide a rugged enclosure for embedded machine-control applications.
The -40 to +85°C temperature range further supports use in demanding operating environments. With its compact construction, mixed analog and digital inputs, relay and low-side outputs, and programmable control architecture, the 1.005.251.00 is suited to small machine and equipment control applications requiring a dedicated 24 V Micro PLC.
Key features
- 24 V / S5 supply configuration
- 4 inputs including 1 analog and 3 digital inputs
- 1 digital output and 1 relay output
- Relay switching current of NO 10 A / NC 5 A
- Programmable switching threshold switching input
- MRS Realizer programming software
- PA66GF30 housing with protection up to IP6K8
- Compact 30 × 30 × 40 mm dimensions
Specifications
| Inputs and Outputs |
|
| Number of pins |
9 |
| In-/Outputs (total) |
6 |
| Inputs (total) |
4 |
| Inputs (analog) |
1 |
| Inputs (digital) |
3 |
| Outputs (total) |
2 |
| Outputs (digital) |
1 |
| Relay outputs |
1 |
| Output type low side |
1 |
| Switching current |
NO 10 A / NC 5 A |
| Mechanical Properties |
|
| IP rating |
up to IP6K8 |
| Housing material |
PA66GF30 |
| Dimensions |
30 × 30 × 40 mm |
| Programming |
|
| Programming software |
MRS Realizer |
| General Information |
|
| Temperature range |
-40 to +85°C |
| Operating voltage |
20-32 V |
| Processor architecture |
16 bit |
| Order Information |
|
| Order number |
1.005.251.00 |
| Supply voltage |
24 V / S5 |
| Current consumption |
0.3 mA |
| Supply µC / output |
2 / 2 |
| Switching threshold switching input |
programmable |
| Digital inputs |
1, 7, 9 |
| Pin assignment of outputs – Relay |
5, 8 |
| Max. load current relay (NO/NC) |
10 A / 5 A |
| Supply voltage range |
Code Z, 20-32 V |
