World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.
IS230SSCA2ASSCA2AG01 - Serial Communication Terminal Board is available in stock which ships the same day.
IS230SSCA2ASSCA2AG01 - Serial Communication Terminal Board comes in UNUSED as well as REBUILT condition.
To avail our best deals for IS230SSCA2ASSCA2AG01 - Serial Communication Terminal Board, contact us and we will get back to you within 24 hours.
TECHNICAL SPECIFICATIONS:
Part Number: IS230SSCA2ASSCA2AG01
Manufacturer: General Electric (GE) / GE Vernova
Series: Speedtronic Mark VIe
Functional Acronym: SSCA
Product Type: Serial Communication Terminal Board / Assembly
Hardware Revision: A2A
Group Configuration: G01 (Standard Base Group Assembly with Conformal Coating)
Channel Capacity: 6 Independent Serial Communication Channels
Supported Protocols: RS-232C, RS-422, and RS-485 serial communication architectures
I/O Pack Connectivity: Dual-fanned connectors linking directly to specialized Mark VIe I/O packs
Baud Rate Tracking Range: 300 bps Minimum to 115.2 kbps Maximum continuous transmission rate
Isolation Protection: 500 V DC opto-isolation per independent channel line
Terminal Block Format: High-density barrier terminal blocks for direct field wiring
Hardware Jumper Array: Onboard configurable jumpers for protocol selection and termination resistance
Diagnostic Features: Integrated Board-ID Flash Chip for serial number, revision, and type verification
Operating Temperature: -30°C to +65°C (-22°F to +149°F)
Mounting Method: Compact DIN-Rail or Cabinet Wall Sheet Metal Assembly
Repair Lead Time: 3–5 Business Days
Availability: In Stock / Repair & Exchange Available
Country of Origin: United States
The IS230SSCA2ASSCA2AG01 is a Serial Communication Terminal Board designed and manufactured by General Electric as part of the Mark VIe Distributed turbine control series. Functioning as a dedicated physical interface layer, the SSCA card directly connects external serial field telemetry devices such as gas chromatographs, vibration monitors, smart meters, and third-party PLCs to the core Mark VIe controller network. The G01 group designation denotes a fully compiled assembly protected with a robust conformal coating layer, shielding the sensitive surface-mount circuitry from moisture, conductive airborne dust, and corrosive industrial atmospheres.
PROTOCOL FLEXIBILITY & CHANNEL PARTITIONING
The module features six entirely independent serial communication channels. Each path is software and jumper-configurable, allowing the system to host mixed-protocol arrays across a single hardware footprint. The board natively conditions and routes standard RS-232C point-to-point connections, as well as multi-drop RS-422 and RS-485 differential network loops. This high degree of adaptability eliminates the need for separate external protocol converters inside the control cabinet enclosure.
SIGNAL ISOLATION & TRANSIENT NOISE PROTECTION
To preserve backplane integrity and prevent electrical noise from corrupting data paths, the IS230SSCA2ASSCA2AG01 features high-grade optical and galvanic isolation barriers. Each channel is guarded by a 500 V DC opto-isolation line, stopping dangerous ground loops, high-voltage inductive spikes, and electromagnetic interference (EMI) at the terminal edge. This ensures that a localized electrical fault on a field device cannot propagate back through the terminal board and damage adjacent control components or core I/O packs.
CONTROL PATHWAY REDUNDANCY & BOARD-ID
In keeping with the strict fail-safe mandates of the Mark VIe control architecture, the SSCA board incorporates dual-fanned connector footprints. This layout allows a single serial link to be distributed symmetrically to redundant I/O packs, maintaining continuous data acquisition loops even during a single hardware pack failure. Additionally, the A2A revision incorporates an integrated non-volatile Board-ID Flash Chip. Upon rack initialization, the control system queries this chip to verify the part number, revision code, and serial tracking data, instantly generating a system alarm if an incompatible module revision is detected.
TERMINAL BLOCK WIRING ALIGNMENT
Field instrumentation wiring should be landed cleanly on the heavy-duty barrier terminal blocks using shielded, twisted-pair cabling. Always keep signal drain wires terminated at the designated cabinet grounding bars to maximize noise rejection. Before connecting field devices, position the onboard hardware jumpers to match your specific protocol configuration (RS-232, RS-422, or RS-485) and engage the required end-of-line (EOL) termination resistors for differential communication runs.
MODULE MOUNTING & CONNECTOR COUPLING
The IS230SSCA2ASSCA2AG01 features an integrated compact mounting profile, designed to snap directly onto standard industrial DIN rails or attach securely to internal cabinet sheet metal frameworks. Ensure all I/O pack interconnect cables are completely aligned and locked into their respective front-facing plugs. The control rack must be fully de-energized before removing or replacing the terminal board assembly to prevent voltage arcs from damaging the board-to-pack connection pins.
WHY PARTNER WITH WORLD OF CONTROLS
World of Controls provides the industry's most dependable logistics and technical infrastructure for critical turbine control networks. We maintain an extensive inventory of genuine OEM replacement parts for GE Distributed control setups, minimizing operational downtime during emergency outages. Every item, from certified unused surplus to fully rebuilt industrial components, is subjected to strict simulation profiling in our advanced electronics lab and is supplied with a comprehensive product warranty. Our global engineering support network operates 24/7 to deliver troubleshooting advice, component replacement guidance, and component testing evaluations. Contact the WOC sales team directly via phone or email for current pricing, hardware availability, or repair quotes.
What is the GE IS230SSCA2ASSCA2AG01?
The IS230SSCA2ASSCA2AG01 is a Serial Communication Terminal Board (SSCA) manufactured by General Electric for the Mark VIe control platform. It serves as an isolated termination interface that connects six independent RS-232C, RS-422, or RS-485 serial field channels to the main control network.
What does the G01 configuration suffix signify?
The G01 suffix denotes the standard factory group configuration, which includes a professional conformal coating applied directly over the surface-mount components. This coating provides crucial environmental protection against humidity, dust, and corrosive contaminants typical of power plants and industrial environments.
Can I run multiple types of serial protocols on this board at the same time?
Yes. Each of the six serial communication channels operates independently from the others. By configuring the corresponding onboard hardware jumpers, you can run an RS-232 interface on one channel while concurrently operating RS-485 multi-drop loops on adjacent channels.
How does the SSCA board protect the core control system from field faults?
Every individual serial channel contains built-in opto-isolation circuitry rated for up to 500 V DC. This optical barrier physically separates the field side wiring from the internal logic tracks, absorbing high-voltage transient spikes and preventing ground loops from disrupting control rack operation.
What happens if an incorrect revision of the SSCA board is swapped into the system?
The board features an internal Board-ID Flash Chip that holds its specific model designation and the A2A hardware revision identity. During system boot-up, the primary controllers scan this memory chip. If a hardware mismatch or incorrect revision profile is detected, the platform flags a diagnostic configuration error and blocks initialization until resolved.
