---
title: "Digital I/O Module Datasheet"
slug: "digital-io-module-datasheet"
updated: 2026-01-29T21:09:52Z
published: 2026-01-29T21:09:52Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vention.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Digital I/O Module Datasheet

| ![Cover image of technical document](https://cdn.document360.io/3eee4d14-5ca0-4ea6-b426-1c19393e6a5e/Images/Documentation/ce-md-001-0000--2e-lr.png) |
| --- |

## Overview

The Digital I/O Module v2, CE-MD-001-0000__2, extends MachineMotion’s functionality with 4 (NPN or PNP) inputs and 4 PNP outputs. This plug-and-play module only requires a single connection to the MachineMotion controller. Compatible modules, such as the Power Switch (CE-MD-005-0000) & additional Digital I/O Module v2 modules can also be daisy chained to each other, making it possible to connect up to sixteen modules per MachineMotion controller.

*For details on Vention’s Digital IO Module V1, refer to the ‘Documentation for Previous Product Versions’ section at the bottom of this page.*

## Features

- 4 Inputs compatible with NPN and PNP sensors
- 4 PNP Outputs
- Connects (daisy chain) with compatible modules
- Configurable address
- Plug-and-play access from the Control Center, MachineLogic, and Python API

## Programming Options

Program the Digital I/O Module v2 using [MachineLogic] or the [Python API]. It can also be accessed from the Control Center.

## Technical Specifications

### General Specifications

| **Part Number** | CE-MD-001-0000__2 |
| --- | --- |
| **Certifications** | - EN 61000-6-2 (EMC Directive) - EN 55011:2016 (EMC Directive) - EN 63000:2016 (RoHS Directive) |
| **Weight** | 1.5 kg |
| **Dimensions** | 60 x 88 x 150 mm |
| **Material** | - Bottom enclosure: ABS - Top enclosure: Aluminum |
| **Operating Temperature** | 0 to 40°C |
| **Included in the Box** | - 1x Digital I/O Module v2 (CE-MD-001-0001__2) - 1x Control Device Extension Cable, 5m (CE-CA-022-5000) - 1x Module Termination Jumper (CE-JP-001-0001) - 2x M8 Drop-in Spring Loaded T-Nut (HW-FN-002-0001) - 2x M8 x 18mm Screw (HW-FN-003-0018) |

### Performance and Other Specifications

| **Specification** | **Value** |
| --- | --- |
| Input supply voltage | 24VDC nominal |
| Digital input impedance | 10kΩ pull-up to 24V and 10kΩ pull-down to 0V |
| Digital input active NPN voltage range (logical ‘1’) | Below 6V |
| Digital input active PNP voltage range (logicial ‘1’) | Above 18V |
| Digital input inactive voltage range (logical ‘0’) | Between 6V and 18V |
| Digital input - minimum recommended sensor output impedance | NPN: 10kΩ to 24V PNP: 10kΩ to 0V |
| Digital output maximum current | 70mA each |
| Maximum current for IN/OUT ports 24VDC pins | 2A shared |
| Latency (with 2 modules connected to the MachineMotion controller) | 125ms max. |

Latency has been obtained by connecting a digital output port to a digital input port, and by measuring the delay between requesting the change of output state and reading the change of input state.

### Physical Interface

| ![Digital I/O Module v2 Physical Interface](https://cdn.document360.io/3eee4d14-5ca0-4ea6-b426-1c19393e6a5e/Images/Documentation/digital-io-v2-physical-interface.png) ***Digital I/O Module v2 Physical Interface*** |
| --- |

### *CTRL IN* Male M12 connector pinout

| Pin | Description |
| --- | --- |
| **Pin 1** | 24V (input) |
| **Pin 2** | 0V (input) |
| **Pin 3** | RS-485 A (input) |
| **Pin 4** | RS-485 B (input) |
| **Pin 5** | Reserved |
| **Pin 6** | Reserved |
| **Pin 7** | Reserved |
| **Pin 8** | Reserved |

### *CTRL OUT* Female M12 connector pinout

| Pin | Description |
| --- | --- |
| **Pin 1** | 24V (output) |
| **Pin 2** | 0V (output) |
| **Pin 3** | RS-485 A (output) |
| **Pin 4** | RS-485 B (output) |
| **Pin 5** | Reserved |
| **Pin 6** | Reserved |
| **Pin 7** | Reserved |
| **Pin 8** | Reserved |

### IN Female M12 connector pinout

| Pin | Description |
| --- | --- |
| **Pin 1** | 24V (2A max. shared with other pins) |
| **Pin 2** | Input |
| **Pin 3** | 0V |
| **Pin 4** | NC |

### OUT Male M12 connector pinout

| Pin | Description |
| --- | --- |
| **Pin 1** | 24V (2A max. shared with other pins) |
| **Pin 2** | Output (70mA max. per output) |
| **Pin 3** | 0V |
| **Pin 4** | NC |

## Digital I/O module v2 address configurations

Below are the valid address configurations that can be used for the Digital I/O module v2

### Valid address configurations

| **Switches** | **Switches** |
| --- | --- |
| **Device ID** | **Device Type** |
| **1** | **2** | **3** | **4** | **5** | **6** | **7** | **8** |
| OFF | OFF | OFF | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 1 |
| ON | OFF | OFF | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 2 |
| OFF | ON | OFF | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 3 |
| ON | ON | OFF | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 4 |
| OFF | OFF | ON | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 5 |
| ON | OFF | ON | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 6 |
| OFF | ON | ON | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 7 |
| ON | ON | ON | OFF | OFF | OFF | OFF | OFF | Digital I/O Module 8 |
| OFF | OFF | OFF | ON | OFF | OFF | OFF | OFF | Digital I/O Module 9 |
| ON | OFF | OFF | ON | OFF | OFF | OFF | OFF | Digital I/O Module 10 |
| OFF | ON | OFF | ON | OFF | OFF | OFF | OFF | Digital I/O Module 11 |
| ON | ON | OFF | ON | OFF | OFF | OFF | OFF | Digital I/O Module 12 |
| OFF | OFF | ON | ON | OFF | OFF | OFF | OFF | Digital I/O Module 13 |
| ON | OFF | ON | ON | OFF | OFF | OFF | OFF | Digital I/O Module 14 |
| OFF | ON | ON | ON | OFF | OFF | OFF | OFF | Digital I/O Module 15 |
| ON | ON | ON | ON | OFF | OFF | OFF | OFF | Digital I/O Module 16 |

## Documentation for Previous Product Versions

****Digital IO Module v1.0****

[Digital IO Module V1 Datasheet](https://cdn.document360.io/3eee4d14-5ca0-4ea6-b426-1c19393e6a5e/Images/Documentation/digital-io-module.pdf)