BACHMANN DIO16-C Digital I/O Module

The BACHMANN DIO16-C is a versatile and high-performance digital I/O module, designed to function as a stand-alone CAN slave unit. It offers 16, 32, or 64 configurable digital input/output channels, making it a flexible solution for a wide range of industrial applications. Its compact design and reliable performance make it an ideal choice for automation systems.

Key Features of the BACHMANN DIO16-C Digital I/O Module

Standalone Design: The BACHMANN DIO16-C operates independently as a CAN slave module.
Flexible Channel Configuration: Choose from 16, 32, or 64 digital input/output channels, which can be freely configured based on system requirements.
Digital Outputs: Each output supports a continuous current of up to 1 A, with a total block output current of up to 12 A.
CAN Interface: Two internally connected CAN interfaces allow easy loop-through of cables for seamless integration.
Galvanic Isolation: The module ensures full galvanic isolation between CAN interfaces and control electronics, ensuring optimal signal integrity.
Baud Rate and Node ID: The baud rate and node ID are easily configurable using a rotary switch for quick and efficient setup.
Wide Supply Voltage Range: The module supports a supply voltage range of 18 V DC to 34 V DC, allowing it to operate in diverse environments.
LED Status Indicators: Green LEDs clearly indicate the status of inputs, outputs, and operational states for easy monitoring.
Space-saving Design: This module can be snapped directly onto EN 50022 backplanes, ensuring a compact and secure installation without additional backplanes.

Technical Specifications

Parameter	DIO16-C
Number of Inputs	Max. 16
Number of Outputs	Max. 16
Nominal Output Current	1 A
Maximum Output Current (Block)	12 A
Input Delay	< 3.5 ms
Internal Resistance (Inputs)	6 kΩ
Switching Frequency	Max. 500 Hz
Baud Rate	10 to 1000 kBaud
CAN Interface	2x 9-pin D-sub
Galvanic Isolation	500 V
Power Supply Voltage Range	18 V DC to 34 V DC
Current Consumption (without I/O)	Typ. 100 mA at 24 V
Reverse Polarity Protection	Yes
Operating Temperature	-30 °C to +60 °C
Storage Temperature	-40 °C to +85 °C
Relative Humidity (Operation)	5 % to 95 %, non-condensing
Relative Humidity (Storage)	5 % to 95 %, with condensation
Pollution Degree	2 (Non-condensing)

Connectivity and Communication

CAN Protocols Supported: CAL / CANopen DS 301 communication profile, DS 401 device profile.
Module ID Range: 1 to 254.
Terminating Resistor: 123 Ω (external).