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Product Name: UCSB Controller Module
Brand Name: GE
Model Number: IS420UCSBH3A
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
General Electric |
Model Number: |
IS420UCSBH3A |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Manufacturer |
GE / GE Vernova |
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Part Number |
IS420UCSBH3A |
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Product Series |
Mark VIe / Mark VIeS Speedtronic™ |
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Product Type |
UCSB Controller Module (Standalone) |
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Processor |
1200 MHz Intel® EP80579 |
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Processor Architecture |
Quad-core (or high-performance multi-core) |
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Operating System |
QNX Neutrino RTOS |
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Memory |
1 GB DDR3 RAM + 2 GB NAND Flash (some sources: 256 MB DDR2 ECC) |
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Communication |
3× IONet (proprietary Ethernet for I/O); 2× Gigabit Ethernet (RJ45) |
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Supported Protocols |
EtherNet/IP, Modbus TCP, Profibus DP, OPC UA, HART-IP |
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Cooling |
Fanless, or Dual-redundant fans |
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Redundancy |
Simplex, Dual (hot standby), or TMR (3-2-0 voting) |
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Power Input |
24/28 V DC (±10%) |
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Power Consumption |
17.3 W nominal, 28.7 W peak |
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Operating Temperature |
0°C to +65°C |
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Storage Temperature |
–40°C to +85°C |
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Dimensions (H×W×D) |
4.8x15.8x20.2cm |
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Weight |
1.08kg |
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Mounting |
Panel-mount (DIN rail optional) |
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Wire Size |
28 to 16 AWG |
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Certifications |
ATEX Zone 2, IEC 61508 SIL 2/3, UL, CE |
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Standards |
ANSI/ISA-12.12.01-2015, CSA-C22.2 No. 213-15 |
The GE IS420UCSBH3A is a high‑performance, standalone UCSB controller from the Mark VIe Speedtronic™ series. Powered by a 1.2 GHz Intel EP80579 processor running the QNX Neutrino real‑time operating system, the GE IS420UCSBH3A provides deterministic sub‑millisecond response for mission‑critical applications. The GE IS420UCSBH3A communicates with remote I/O packs via dedicated IONet Ethernet and requires no internal battery or jumpers. Its fanless, rugged design supports extended temperature ranges, making the GE IS420UCSBH3A a reliable core processing unit for demanding turbine control and industrial automation.
Gas turbine control – combined cycle plants, aero‑derivative turbines, speed regulation
Steam turbine control – generator synchronization, governor control, auxiliary systems
Wind turbine control – pitch and yaw management, torque regulation
Power generation – synchronous generator excitation, grid stability management
Industrial process control – compressors, pumps, chemical reactors (PID loops)
Oil & gas – pipeline compressors, refinery process automation
Safety‑critical systems – SIL 2/3 applications per IEC 61508
High‑speed processing – 1.2 GHz quad‑core Intel EP80579 for complex control algorithms (PID, logic) with <1 ms response
IONet communication – dedicated, high‑speed proprietary Ethernet network for real‑time I/O pack synchronization (error <100 μs)
No battery or jumpers – eliminates maintenance‑related battery failures and complex hardware configurations
Flexible redundancy – simplex, dual hot‑standby (failover <10 ms), or triple modular redundancy (TMR) with 2‑out‑of‑3 voting
Multi‑protocol support – EtherNet/IP, Modbus TCP, Profibus DP, OPC UA, HART‑IP for seamless system integration
Rugged fanless design – no moving parts, conformal coating for moisture resistance; reduces failure points and maintenance costs
Wide operating temperature range – 0°C to 65°C (storage –40°C to 85°C) for harsh industrial environments
Flash memory – 2 GB NAND flash for firmware updates and historical data storage
Advanced diagnostics – front‑panel LEDs (OT, ON, DC, ONL) for temperature, online status, and redundancy monitoring
Hazardous location certified – ATEX Zone 2, Class I Division 2, Groups A‑D
Executes real‑time control logic – runs high‑speed control applications (turbine speed regulation, temperature monitoring, fuel valve control)
Manages I/O data exchange – communicates with distributed I/O packs via IONet Ethernet, providing access to all input data
Supports redundant configurations – hot‑standby failover (<10 ms) ensures zero system downtime; TMR adds fault tolerance
Interfaces with higher‑level systems – communicates with HMI, SCADA, and DCS via EtherNet/IP, Modbus TCP, Profibus DP, or OPC UA
Stores and updates firmware – onboard flash memory supports convenient field upgrades without hardware replacement
Q1: What is the difference between IS420UCSBH3A and UCSC controllers?
A1: The IS420UCSBH3A and UCSC controllers have different hardware but their software is nearly identical. The UCSB line features fanless models and expanded IONet connectivity.
Q2: Does the IS420UCSBH3A require a battery or jumper settings?
A2: No. The IS420UCSBH3A requires no internal battery and no hardware jumper settings, reducing maintenance and setup time.
Q3: What redundancy options does the IS420UCSBH3A support?
A3: The IS420UCSBH3A supports simplex, dual hot‑standby (failover <10 ms), and triple modular redundancy (TMR) with 2‑out‑of‑3 voting.
Q4: Is the IS420UCSBH3A certified for hazardous locations?
A4: Yes. The IS420UCSBH3A is certified for ATEX Zone 2 and Class I Division 2 (Groups A‑D), requiring ANSI/ISA‑12.12.01‑2015 or CSA‑C22.2 No. 213‑15 compliance when installed.
Q5: What protocols does the IS420UCSBH3A support?
A5: The IS420UCSBH3A supports EtherNet/IP, Modbus TCP, Profibus DP, OPC UA, and HART‑IP, with IONet for dedicated I/O pack communication.
Inguiry Now: [email protected]
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