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MO 691 H1X
Mix I/O Controller · Compact CAN-bus controller for dense machine I/O
MO 691 H1X is a compact controller designed for machine platforms that need high channel density in a sealed 35-pin body. It supports mixed digital, analog, current and resistive sensing together with high-side, low-side and proportional control outputs.
- I/O
- Mix IO
- Connector
- 35 Pin Tyco Seal
- Supply
- 8(12)~32 VDC

Overview
Configured for mixed-signal machine control.
Highlights
- Up to 26 digital inputs
- Up to 8 frequency inputs
- Up to 26 analog inputs
- Up to 10 current inputs
- Up to 6 resistive/temperature sensor inputs
- Up to 2 analog outputs
- Up to 10 low-side outputs (500 mA/ch)
- Up to 24 high-side outputs (2.2 A/ch)
- Up to 4 proportional high-side outputs (2.2 A/ch)
Specifications
- Communication
- SAE J1939 or CANopen interface
- Casting Material
- GF 30 % Polyamid
- Operating Voltage
- 8(12)~32 VDC
- Operating Temperature
- -40°C ... +80°C
- Protection Class
- IP67
- Connector
- 35 Pin Tyco Seal
- I/O Class
- Mix I/O Controller
Order Code
Build the order code from its segments
Pick one option from each column of the table and join them with dashes — the result is the code to quote when you order.
- MO 691
- H1X
- S1XXX
X stands for the digits you pick from the table.
| MO 691 - | H1X - Hardware | S1XXX Software |
|---|---|---|
| H10 - 26 Active-Low Digital Inputs | S1000 - Default | |
| H11 - 2 Resistive Inputs, 2 Frequency Inputs, 2 Analog Outputs, 20 High-Side Outputs | * | |
| H12 - 2 Current Inputs, 2 Active-Low Digital Inputs, 2 Analog Outputs, 20 High-Side Outputs |
* Available upon request with minimum order quantity.
Example:
- MO 691.H10.S1000
- 26 Active-Low Digital Inputs IO Module with SAE J1939 interface.
Need a custom configuration?
Contact EngineeringTell our engineering team about your machine platform and signal requirements. We'll propose the right hardware variant and software baseline.
