Description
Overview
The IS215WETAH1A signal interface board is part of GE’s Mark VIe control platform and serves as a ruggedized terminal assembly for field signal routing in turbine and renewable‑energy control systems. Designed for environments with high moisture, vibration, and airborne contaminants, the module provides reliable signal conditioning and termination for both analog and digital channels.
Technical Specifications
The board supports a flexible mix of sensor and actuator inputs, enabling integration of current loops, voltage signals, RTDs, and 24 VDC digital contacts. Its enclosure and PCB coating are engineered for long‑term operation in corrosive or high‑humidity locations.
| Parameter |
Specification |
| Model |
IS215WETAH1A |
| Product Type |
Top Box A Module Board |
| Platform |
GE Mark VIe |
| Signal Capacity |
16–32 configurable channels |
| Supported Signals |
4–20 mA, 0–10 V, RTD, 24 VDC digital |
| Power Requirement |
24 VDC nominal, ≤ 8 W |
| Operating Temperature |
-40°C to +70°C |
| Protection |
IP67 enclosure, conformal‑coated PCB |
| Construction |
Stainless steel housing, EMI‑shielded terminals |
| Dimensions |
28.5 × 22.6 × 9.5 cm |
| Weight |
0.6 kg |
| HS Code |
8537101190 |
| Origin |
USA |
| System Compatibility |
DCS / Mark VIe |
| Condition |
New |
Functional Characteristics
The module incorporates high‑density terminal blocks with integrated shielding to maintain signal integrity in electrically noisy installations. Its mechanical layout supports quick access for wiring, inspection, and replacement, reducing service time during field maintenance.
The conformal coating and stainless‑steel enclosure provide resistance to salt spray, chemical exposure, and condensation, making the board suitable for coastal and offshore applications. Its low power consumption and wide temperature tolerance ensure stable operation in turbine nacelles, outdoor cabinets, and remote monitoring stations.
Application Scenarios
The IS215WETAH1A is commonly used in:
-
Wind turbine pitch and yaw control systems
-
Condition monitoring and vibration sensing networks
-
Gas and steam turbine auxiliary signal routing
-
Outdoor DCS terminal assemblies requiring environmental protection
-
Renewable‑energy installations exposed to salt, moisture, and temperature extremes
FAQ
Q: Can the module handle mixed analog and digital channels? A: Yes, the board supports configurable combinations of analog and digital signal types.
Q: Is the enclosure suitable for outdoor installations? A: The IP67 rating and stainless‑steel construction make it appropriate for harsh outdoor environments.
Q: Does the board require external shielding? A: EMI‑shielded terminal blocks are integrated, reducing the need for additional shielding hardware.
Q: Can the module be field‑reconfigured? A: Yes, its modular layout allows channel reassignment and wiring changes without removing the entire assembly.
