ABB AD02 Multi channel integrated I/O module

ABB AD02 Multi channel integrated I/O module

Specific Parameters

• Electrical ParametersInput/Output Channels: 4 HART analog inputs (AI), 4 HART analog outputs (AO), 4 digital inputs (DI), 4 digital outputs (DO)Signal Types: Analog input supports 4-20mA/1-5V, analog output supports 4-20mA, digital input supports 125VDC/120VAC, digital output supports 24VDC/48VDCCommunication Protocol: Integrated HART 7.0 protocol, supporting device configuration and diagnostic data transmissionPower Supply Voltage: 24V DC ±20%Isolation Level: 2.5kVrms electrical isolation between channels and between channels and systemDiagnostic Functions: Supports channel open circuit and short circuit detection, with over-current protectionDigital Input Characteristics: With SOE function, time resolution ≤1msDigital Output Capacity: 250mA@24VDC, 125mA@48VDC
• Environmental ParametersOperating Temperature: -20℃ to +60℃ (non-condensing environment)Storage Temperature: -40℃ to +85℃Relative Humidity: 5% to 95% (non-condensing)Protection Rating: IP20 (module itself, requires cabinet protection)Anti-interference Performance: Complies with IEC 61326-1 industrial EMC standardVibration Resistance: 10-500Hz frequency range, 1g acceleration (sine wave)
• Mechanical ParametersOverall Dimensions: 178mm×178mm×25mm (L×W×H)Housing Material: Metal shielded case with anti-corrosion surface treatmentWeight: Approximately 0.4kgMounting Method: Requires xBS01-EPD base module, 35mm standard DIN rail mountingStatus Indication: Front-panel LED indicators for power, communication and each channel’s working status

Product Performance

High integration: A single module realizes acquisition and output of 4 types and 16 channels of signals, significantly reducing I/O rack space occupation and lowering system wiring complexity and hardware costs.

Complete HART communication capability: Supports remote configuration, parameter modification and health status monitoring of on-site intelligent devices via HART protocol, enabling equipment maintenance without interrupting system operation.

Accurate event recording: The SOE function of digital input channels has a time resolution of 1ms, which can accurately capture the sequence of key events in industrial processes and provide reliable data support for fault tracing.

Strong operational reliability: 2.5kVrms high isolation design and over-current protection function effectively avoid on-site signal interference and fault diffusion of equipment, maintaining stable signals in environments with dense high-power equipment.

Excellent system compatibility: As a dedicated module for Symphony Plus DCS, it can seamlessly integrate with system controllers and other I/O components. The configuration process is completed via ABB dedicated software without additional protocol conversion equipment.