GE IS420UCSCH2A
GE IS420UCSCH2A
GE IS420UCSCH2A
GE IS420UCSCH2A
GE IS420UCSCH2A

GE IS420UCSCH2AE | 7-Port GbE Quad-Core UCSC Controller – Mark VIe

  • Model: IS420UCSCH2AE
  • Alt. P/N: UCSCH2AE, IS420UCSCH2A-E
  • Series: Speedtronic Mark VIe / Mark VIeS
  • Type: UCSC (Universal Compact Controller) – Enhanced Networking
  • Key Upgrade: Extended memory & firmware vs. standard IS420UCSCH2A
  • Processor: 1.2 GHz AMD G-Series quad-core
  • Ethernet: 7× 10/100/1000 GbE (IONet/UDH)
  • OS: QNX Neutrino RTOS (Hypervisor)
  • Primary Use: High-speed network aggregation, multi-network SCADA, cloud edge gateway
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Part number: IS420UCSCH2AE
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The listed price is not final; the actual selling price is negotiable based on current market conditions.

Description

Technical Specifications

  • Processor: 1.2 GHz AMD G-Series quad-core
  • Memory: 8 GB DDR3 ECC SDRAM (double standard CH2A), 4 GB NAND flash
  • NVSRAM: 3067 nonvolatile variables, 64 totalizers, 338 forces
  • OS: QNX Neutrino RTOS v6.5/v7.1 with hypervisor
  • Ethernet: 7× Gigabit RJ45 (5 front, 2 rear; full wire-speed switching)
  • Protocols: IONet, UDH, Modbus TCP, OPC UA, EGD, EFA (Predix)
  • Redundancy: Simplex, Dual (TMR not supported)
  • Power: 24 VDC (±10%), 28 W max
  • Cooling: Passive convection (fanless)
  • Temp: -40°C to +70°C (operating); -40°C to +85°C (storage)
  • Dimensions: 168 × 150 × 55 mm
  • Weight: ~1.32 kg
  • Certifications: UL, CE, cULus, DNV, IEC 61000 (EMC)
  • Software: ControlST V07.00.00C+
GE IS420UCSCH2A

GE IS420UCSCH2A

Core Function & Upgrades

is the enhanced memory variant of IS420UCSCH2A. The “E” suffix denotes Extended Memory (8 GB DDR3) and optimized firmware for heavy communication loads. It solves bottlenecks in large-scale systems where standard CH2A lacks memory for complex protocol stacks (OPC UA, EFA, multiple IONet networks).

Key Upgrades vs. IS420UCSCH2A:

  1. Memory: 8 GB RAM (vs. 4 GB) → supports more concurrent connections
  2. Firmware: Pre-optimized for cloud/EFA & high-density IONet
  3. Performance: Lower latency in multi-network environments
  4. Application: For large combined-cycle plants & heavy SCADA integration

 

Typical Applications

  • High-density IONet network aggregation hubs
  • OPC UA server with 100+ client connections
  • Cloud edge gateway (Predix EFA) with large data buffering
  • Multi-turbine control with cross-unit SCADA integration
  • Compressor/pump stations with redundant network paths

 

Field Service Pitfalls

1. Safety Misapplication

  • Critical: Not SIL rated. Never use for SIS/ESD (use UCSB/UCSCS series).
  • Rule: CH2AE = non-safety control/networking only.

2. Port Confusion

  • 7 ports → label clearly; separate IONet (control) from UDH (corporate).

3. Cooling Requirements

  • Fanless → vertical mount; 50 mm clearance top/bottom for airflow.

4. Firmware Compatibility

  • Requires ControlST V07.00.00C+; older firmware disables extended memory.
GE IS420UCSCH2A

GE IS420UCSCH2A

Commercial Note

Please note: The listed price is for reference only and is not binding. Final pricing and terms are subject to negotiation based on current market conditions and availability.

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