Industrial Controller
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Infinite Innovation, the Future of Industrial Control Systems
Infinite Innovation, the Future of Industrial Control Systems
PRODUCT POSITION:HOMEPRODUCT—2UEA002978
2UEA002978
2UEA002978 - ABB Control Module Type: Industrial automation control component (likely part of ABB's AC 800M or S800 I/O series) Function: Signal processing, I/O interfacing, or communication control Key Features: Supports PROFIBUS, Modbus, or IEC 61850 (model-dependent) Hot-swappable design (for maintenance without shutdown) High reliability for power/process automation Typical Use: Substation automation (e.g., ABB Relion protection relays) Industrial PLC systems (e.g., ABB 800xA)
DESCRIBE
2UEA002978 – Technical Specifications
General Information
Manufacturer: ABB

Model: 2UEA002978

Type: Control/Communication Module (likely for AC 800M or S800 I/O series)

Application: Industrial automation, power system control

Electrical Parameters
Supply Voltage: 24V DC (typical, ±10% tolerance)

Power Consumption: <5W (standard operation)

Isolation: 500V AC (channel-to-ground)

Communication & Interfaces
Supported Protocols:

PROFIBUS DP (RS-485)

Modbus RTU/TCP

IEC 61850 (if used in substation automation)

Data Rate: Up to 12 Mbps (PROFIBUS)

Environmental & Mechanical
Operating Temperature: -25°C to +70°C

Storage Temperature: -40°C to +85°C

Protection Class: IP20 (indoor use)

Mounting: DIN rail or panel-mounted

Compatibility
Works with:

ABB AC 800M PLC

ABB S800 I/O modules

Relion 670/650 series (protection relays)

Certifications
Standards:

IEC 61131-2 (industrial control)

CE, UL, RoHS compliant
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