ABB DO02 digital output module

ABB DO02 digital output module

The DO02 digital output module provides up to 16, CH-2-CH isolated transistor type, 24 to 48 VDC output signals. The opencollector outputs of the module are capable of sinking or sourcing up to 250 mADC.

The DO02 module features also include short-circuit detection, status indication and overcurrent protection.

FC 221 (I/O Device Definition) sets DO module operating parameters and each output channel is configured using FC 225 (Digital Output CH) to set indivdual output channel parameters such as alarm state setting, default state on loss of communication with controller, etc.

Core functions and features

（1） Core functions

Multi channel output capability: including 16 channels, adopting CH-2-CH (inter channel) independent isolation design, supporting 24-48 VDC transistor type digital output, output type is open collector electrode, single channel can be filled with current or pulled to 250 mADC, suitable for mainstream industrial actuators such as relays and solenoid valves.

Safety and protection mechanism: Integrated short circuit detection and overcurrent protection functions, capable of real-time monitoring of output abnormalities and triggering protection; Equipped with 1500 V (1 minute) galvanic (electrical isolation) to avoid inter channel interference and ground faults, enhancing system safety.

Status monitoring and diagnosis: The module is equipped with a STATUS indicator light (R running light, F fault light) and 1-16 independent indicator lights on the front, providing intuitive feedback on the overall status of the module and the output status of a single channel; Support local diagnosis (front mini USB interface) and remote diagnosis (via SPE protocol of HN800 device) for easy fault location.

Flexible configuration: Set module operating parameters through FC 221 (I/O device definition), customize single channel parameters (such as alarm status, default output status when controller communication is interrupted) through FC 225 (digital output channel configuration), and adapt to different control requirements.

（2） Key advantages

High reliability: MTBF (mean time between failures) reaches 131490 hours (according to MIL-HDBK-217-FN2 standard), MTTR (mean time to repair) is only 1 hour, reducing the risk of downtime;

Wide environmental adaptability: Supports working temperatures of -40~70 ℃ and storage temperatures of -40~85 ℃, can withstand harsh industrial environments such as vibration, impact, and high humidity, and is suitable for harsh scenarios such as power generation and chemical industry;

Long distance cabling: The maximum length of on-site cables can reach 600 meters (1968 feet), meeting the cross regional cabling needs of large factories.

Electrical and physical parameters

（1） Electrical parameters

Parameter category specific specifications

Module power supply 24 VDC ± 10%, typical current 65 mA, maximum current 73 mA, power supply interface is POWER TB terminal of cHBX01L or VBX01T

On site I/O power supply 24~48 VDC ± 10%, maximum single channel current 250 mADC

Isolation level between channels/on-site signals and logic circuits: 1500 V (1 minute) galvanic isolation

The overvoltage category power supply and input/output are all Class I, in compliance with EN 61010-1 standard

Signal type: Open collector electrode transistor type digital output, no support for HART protocol, no SOE (sequence of events) function

（2） Physical specifications

Specification Category Size/Weight

Dimensions width 27 mm, depth 106 mm, height 190 mm (standard 190 mm shape)

Weight 240 g

Installation method supports horizontal row or vertical column installation, compatible with standard racks

Protection level IP20 (according to EN 60529, IEC 529 standards), to be installed inside the control cabinet for use

Environmental adaptability and compliance certification

（1） Environmental parameters

Environmental category specification requirements

Temperature operation: -40~70 ℃ (compliant with IEC/EN 60068-2-1 and IEC/EN 60068-2-2); Storage: -40~85 ℃ (compliant with MIL-STD-810G)

Humidity range of 20% to 95% (no condensation at 40 ℃, in compliance with IEC/EN 60068-2-78 and IEC/EN 61298-3)

Vibration operation (sine): 5~60 Hz (0.137 mm), 60~150 Hz (1.0 G, in accordance with IEC/EN 60068-2-6); Transportation: 10-500 Hz (compliant with MIL-STD-810G)

Impact and drop storage impact: 15 G (11 ms, compliant with IEC/EN 60068-2-27); Drop: 100 mm (compliant with IEC/EN 60068-2-31)

Altitude operation: Sea level to 3048 meters (10000 feet); Storage: Sea level to 12192 meters (40000 feet), all comply with MIL-STD-810G

The air quality meets the ISA S71.04 G1 standard, and there is also an SPCxxxA version that meets the G3 standard to choose from

（2） Compliance certification

Specific standards for certification categories

Electromagnetic compatibility (EMC) immunity: compliant with IEC/EN 61000-6-2 and its series of sub standards (ESD, surge, fast transient, etc., level 3/4);

Emission: Compliant with IEC/EN 61000-6-4, CISPR 11+A1, Group 1, Class A (ISM equipment)

Safety certification CE certification (compliant with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC);

CSA certification: Ordinary area (non hazardous environment), Hazardous area (Class I Division 2, Groups A-D, non flammable)

Environmental compliance complies with RoHS Directive 2015/863 (Restriction of Hazardous Substances) and WEEE Directive 2012/19/EU (Electronic Waste Recycling)

Compatibility and installation configuration

（1） System compatibility

Adaptation MTU (Module Terminal Unit): HBS01-EPD、HBS01-FPH、HBS01-FPN、VBS01-EPD、VBS01-FPH、VBS01-FPN、VBS01-SFP；

Base key control code: The key control code for slot 1 is 10, and the key control code for slot 2 is 16, ensuring that the module is correctly matched with the base and avoiding incorrect installation.

（2） Installation precautions

It needs to be installed in conjunction with the Symphony Plus system rack, and the horizontal or vertical installation method should be selected according to the on-site space and wiring requirements;

On site wiring requires the use of shielded cables that meet specifications, with a maximum length of no more than 600 meters, to avoid signal attenuation and interference;

The module has a protection level of IP20 and must be installed in a control cabinet with a protection level of IP54 or higher to prevent dust and liquid from entering.