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Product Name: RELAY OUTPUT TERMINAL BOARD
Brand Name: GE
Model Number:IS230TRLYH1B
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
General Electric |
Model Number: |
IS230TRLYH1B |
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 |
General Electric (GE) |
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Part Number |
IS230TRLYH1B |
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Product Series |
Mark VIe Speedtronic™ |
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Functional Acronym |
TRLY (Terminal Relay Board) |
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Product Type |
Relay Output Terminal Board / Relay Output with Coil-Sensing |
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Relay Channels |
12 Form-C (SPDT) plug-in magnetic relays |
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Relays 1–6 |
Configurable via jumpers – dry Form-C contacts or external solenoid drivers |
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Relays 7–11 |
Unpowered isolated Form-C contacts |
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Relay 12 |
Isolated Form-C contact for special applications (e.g., ignition transformers) |
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Contact Rating |
5 A at 125 V DC / 250 V AC (typical), 10 A at 24 V DC (per channel) |
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Coil Drive Feedback |
Voted coil drive with monitoring |
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Solenoid Power Sources |
125 V DC, 115/230 V AC, or optional 24 V DC (jumper-selectable fuses) |
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Surge Suppression |
On-board MOV (Metal Oxide Varistor) per relay channel |
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Operating Temperature |
–30°C to +70°C (some sources: –40°C to +70°C) |
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Storage Temperature |
–40°C to +85°C |
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Terminal Blocks |
Two I/O blocks, 24 terminals each, accept up to 12 AWG wire |
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Dimensions (approx.) |
34x22.5x5.8cm |
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Weight |
1.28kg |
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Mounting |
Panel mount or DIN rail (via optional adapter) |
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Communication |
Backplane I/O cable to Mark VIe controller |
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Certifications |
Class I Division 2, CE, RoHS |
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Instruction Manual |
GEH-6421 |
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Country of Origin |
United States |
The GE IS230TRLYH1B is a Mark VIe terminal board that converts low‑level control logic into robust relay actuation for field devices. As a “B” revision of the TRLY series, the IS230TRLYH1B features 12 plug‑in Form‑C relays with on‑board MOV suppression and voted coil feedback for enhanced diagnostic coverage. Relays 1‑6 are jumper‑configurable as dry contacts or solenoid drivers, while relays 7‑11 serve as isolated unpowered contacts. Dedicated relay 12 handles special applications. With flexible power options (24/125 V DC, 115/230 V AC), the IS230TRLYH1B delivers high‑integrity switching and monitoring for safety‑critical turbine control.
Turbine protection systems – solenoid drivers for trip valves, emergency shutdown circuits
Generator control – contactors, motor starters, and actuator switching
Power plants – interlocking logic, permissives, and alarm annunciation
Industrial automation – valve actuation, conveyor control, and pump switching
DCS/PLC expansion – adding high‑density relay outputs to Mark VIe systems
Safety‑critical interlocking – isolated Form‑C contacts for high‑integrity signal separation
12 Form‑C (SPDT) plug‑in magnetic relays – each with MOV suppression and individual status LEDs (red = energized, green = coil‑sensing feedback)
Jumper‑configurable outputs 1–6 – dual‑mode operation as dry contacts or solenoid drivers with selectable fusing per channel
Three power supply options – supports 24 V DC, 125 V DC, or 115/230 V AC, eliminating the need for external power conversion
6/9 fused branches for solenoid power – simplifies field wiring and provides channel‑level overcurrent protection
48 barrier terminals – durable screw‑type connections for wires up to 12 AWG, ensuring vibration‑resistant field terminations
Voted coil drive feedback – monitors actual relay coil state and compares it against commanded state for real‑time discrepancy detection
Fully isolated sections – relays 7–11 provide electrical separation from main power rails, minimizing interference in noisy industrial environments
Passive backplane interface – receives low‑voltage coil commands from Mark VIe I/O packs without drawing operating power from the I/O bus
Optional DIN rail mounting – space‑saving form factor for streamlined panel layouts (using optional adapter)
Industrial‑grade construction – conformal coating and robust PCB assembly rated for Class I Division 2 hazardous locations
Converts digital commands to relay actuation – low‑level I/O pack signals (5‑24 V DC) drive onboard relay coils for external device switching
Provides voted coil feedback – each relay’s actual state is compared with the commanded state; mismatches are reported to the controller for diagnostic annunciation
Suppresses back‑EMF – built‑in MOVs per channel protect the driver circuitry from voltage spikes generated by inductive loads
Enables flexible output configuration – relays 1‑6 can be jumper‑set as dry contacts or solenoid drivers; relays 7‑11 provide isolated unpowered contacts; relay 12 is a dedicated isolated contact for special applications
Performs channel‑level overcurrent protection – jumper‑selectable fuses on solenoid‑configured outputs prevent downstream short circuits from disabling the entire board
Monitors coil status via LEDs – red indicators signal energized state; green indicators confirm coil drive and loop integrity
Q1: What power supply options does the IS230TRLYH1B support?
A1: The IS230TRLYH1B accepts three power options: 24 V DC (with jumper‑selectable per‑channel fuses), 125 V DC, or 115/230 V AC, allowing flexible integration with different plant power architectures.
Q2: Is the IS230TRLYH1B a direct replacement for IS200TRLYH1B?
A2: Yes. The IS230TRLYH1B is the Mark VIe variant of the TRLY terminal relay board, fully backward‑compatible with the earlier Mark VI IS200TRLYH1B while offering updated component sourcing and environmental ratings.
Q3: What are the JP1‑JP6 jumpers used for?
A3: Jumpers JP1 through JP6 control the configuration of relays 1‑6. When installed, they enable solenoid power from the selected source (24/125 V DC or 115/230 V AC). When removed, the relays operate as dry Form‑C contacts without onboard power.
Q4: What is the purpose of relay 12 on the IS230TRLYH1B?
A4: Relay 12 is an isolated Form‑C contact reserved for special applications such as ignition transformers, dedicated trip circuits, or other high‑integrity switching tasks requiring complete electrical separation from the main power bus.
Q5: What is the current rating of the relays on the IS230TRLYH1B?
A5: Relay contacts are rated at 5 A at 125 V DC or 250 V AC, and up to 10 A at 24 V DC. Maximum inrush current handling is 10 A. For solenoid‑configured outputs, per‑channel fuses provide short‑circuit protection.
Inguiry Now: [email protected]
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