IS420UCSBS1A GE UCSB Safety Controller Module

• Brand
• Model
  General Electric (GE)
• Product Name
  IS420UCSBS1A
• Country of Origin
  USA
• HS Code
  85389091
• Dimensions
  240mm*160mm*80mm
• Weight
  0.8 kg
• Operating Temperature
  -30°C to +65°C
• Storage Temperature
  -40°C to +85°C
• Power Supply
  28 VDC
• Warranty
  12 month
• Product Status
  New and original

GE IS420UCSBS1A Mark VIeS UCSB Safety Controller Module

Processor: 600 MHz Intel EP80579

Memory: 256 MB DDR2 SDRAM; 16 MB Flash (user-updatable)

Power Supply: 28 VDC nominal (27.4–28.6 VDC), max 1.5 ADC

Operating Temperature: -30°C to +65°C

Storage Temperature: -40°C to +85°C

Humidity: 5%–95% non-condensing

Input/Output: Configurable digital and analog I/O; supports thermocouple/RTD acquisition; communicates with I/O modules via IONet

Communication Interfaces: Multi-port Ethernet (100 Mbps), Modbus TCP, PROFINET, HART, USB, RS-232/485

Redundancy: Supports simplex, dual, and triple modular redundancy (TMR)

Product Advantages

Delivers SIL 2/SIL 3 compliance for safety-critical loops, meeting IEC 61508 standards.

Flexible redundancy options (simplex/dual/TMR) enhance system fault tolerance.

Compact panel footprint reduces installation space and costs.

Certified for hazardous locations (ATEX Zone 2, UL Class I Div 2), suitable for harsh industrial sites.

High-speed IONet communication ensures reliable data exchange with remote I/O.

Main Functions

Executes safety-critical control logic for emergency shutdown (ESD), burner management (BMS), and fire/gas systems.

Processes real-time data from sensors and actuators for precise process control.

Performs system diagnostics, fault detection, and alarm management.

Supports multi-protocol industrial communication for seamless integration with third-party devices.

Enables redundant operation to minimize downtime in critical applications.

Application Cases

Power Generation: Gas/steam turbine control, generator protection, and plant-wide safety interlocks.

Oil & Gas: Offshore platforms, refineries, and pipeline ESD and process safety systems.

Process Industries: Chemical, petrochemical, and pharmaceutical plant safety instrumented systems.

Industrial Automation: Critical machinery control, burner management, and fire/gas detection systems.

Key Features

Fanless, compact design with low power consumption and no battery required.

Real-time QNX Neutrino OS for deterministic control and fast response.

Integrated diagnostics and health monitoring for predictive maintenance.

No jumper settings; user-updatable flash memory simplifies configuration.

Robust cybersecurity features and seamless integration with GE Mark VIeS I/O modules.