Product Specification – X20DO9322

1. General Information

• Manufacturer: B&R Industrial Automation (ABB Group)

• Part Number: X20DO9322

• Product Type: Digital Output Module

• Product Series: X20 System

• B&R ID-Code: 0x1B9A

• Certifications: CE, UKCA, cULus, ATEX Zone 2 (II 3G Ex nA nC IIA T5 Gc), EAC, DNV GL, ABS, Lloyd's Register

• Product Status: Active (Mass Production)

• Protection Class: IP20

• Module Width: 12.5 mm

2. Product Overview

3. Technical Specifications

3.1 Output Interface

• Output Channels: 12 × digital outputs (FET, current-sourcing / PNP)

• Connection Type: 1-wire (single-terminal) connections

• Nominal Voltage: 24 VDC (-15% / +20%)

• Output Current: 0.5 A per channel (resistive load)

• Total Current: Max. 6 A (all channels combined)

• Leakage Current (Off): ≤ 5 µA

• Residual Voltage (On): ≤ 0.3 V @ 0.5 A

• Short-Circuit Protection: Integrated, auto-reset

• Short-Circuit Peak Current: Up to 12 A (current-limited)

• Recovery Time: ~10 ms after overload/short-circuit

• Switching Delay (0→1 / 1→0): 300 µs

• Max. Switching Frequency: 500 Hz (resistive load)

• Inductive Load Protection: Internal freewheeling clamp (~50 VDC)

• Isolation: 500 V eff (channels vs. system bus)

3.2 Electrical Parameters

• Supply Voltage: 24 VDC via X20 system bus

• Power Consumption:

  • System Bus: 0.26 W

  • Internal I/O: 1.15 W

  • Additional (resistive load): +0.63 W

• Protection: Reverse polarity, overvoltage, EMC protection

3.3 Mechanical & Environmental

• Mounting: X20 backplane (slot-type, plug-and-play)

• Connector: Requires X20TB12 (12-pin screw terminal block, sold separately)

• Operating Temperature:

  • Horizontal: -25°C ~ +60°C

  • Vertical: -25°C ~ +50°C

• Storage Temperature: -40°C ~ +85°C

• Humidity: 5 – 95% RH, non-condensing

• Vibration Resistance: 4 g (IEC 60068-2-6)

• Weight: ~150 g

3.4 Diagnostics & Status

• LED Indicators:

  • Module status (Run/Error)

  • 12 × channel status (orange, per output)

• Diagnostics:

  • Output short-circuit/overload monitoring

  • Module run/error status

  • Power supply monitoring

• Hot Swapping: Supported (safe to insert/remove under power)

4. Key Features

• 12-Channel 24 VDC Outputs: High-density control for industrial loads

• 1-Wire Source-Type: Simplified wiring, reduced installation time

• Integrated Protection: Short-circuit, overload, and overvoltage protection

• Galvanic Isolation: 500 V isolation for noise immunity

• Fast Switching: 300 µs delay, up to 500 Hz frequency

• Compact Design: 12.5 mm width, minimal space requirement

• Industrial Certifications: ATEX Zone 2, marine (DNV/ABS), global safety approvals

• Full Diagnostics: LED + software-based error monitoring

• Hot-Swappable: Easy maintenance without system shutdown

5. Typical Applications

• Control of solenoid valves, pneumatic/hydraulic actuators

• Driving indicator lamps, buzzers, and alarms

• Switching relays, contactors, and small motors

• Automation of conveyors, packaging machines

• Material handling and assembly lines

• Hazardous area (Zone 2) I/O control

• Marine/offshore equipment control

6. Compatibility

• Base Modules: All X20BM (bus modules) and X20BB (bus base modules)

• Terminals: X20TB12 (12-pin screw terminal)

• System: Full compatibility with all X20 CPUs (X20CPxxx)

• Software: B&R Automation Studio (full configuration & diagnostics)