Description
Overview
The IS210WETAH1A analog input module is part of GE’s Mark VIe control platform and is designed to acquire, process, and transmit analog field data within turbine and industrial automation systems. It incorporates onboard processing, communication interfaces, and diagnostic indicators to support reliable operation in distributed control environments.
Front‑Panel Features
The module includes a wide faceplate equipped with multiple visual indicators for real‑time diagnostics. These include function LEDs, status LEDs, and ISBus communication LEDs. A reset switch, 10Base‑T Ethernet port, and dual communication connectors provide access for configuration, data exchange, and system integration. The faceplate also includes mechanical locking points to secure the module within a Mark VIe rack.
Processing Architecture
At the core of the IS210WETAH1A is a DX4‑100 processor, operating at 100 MHz with 16 KB of L1 cache. The board’s PCI controller manages memory access, I/O transactions, and configuration transfers. A 128 KB L2 cache and 8 MB of EDO DRAM support high‑speed data handling, while dual‑ported RAM on the local bus enables efficient communication between internal subsystems.
The module also incorporates PC‑compatible interface logic, including real‑time clock support and peripheral control functions.
System Role
Within the Mark VIe system, the IS210WETAH1A functions as an Application Control Layer (ACL) module, providing local processing for analog signal acquisition and control logic execution. It is used as a replacement module in existing Mark VI installations and is compatible with Innovation Series controllers when paired with appropriate system hardware.
Mechanical and Environmental Design
The board measures 26 × 15.2 × 3 cm and weighs 0.52 kg. Its construction uses industrial‑grade components and surface‑mount technology to ensure long‑term stability in turbine enclosures and other demanding environments.
Technical Specifications
| Parameter |
Specification |
| Model |
IS210WETAH1A |
| Product Type |
Analog Input Module |
| Brand |
GE |
| Product Range |
Mark VIe |
| Processor |
DX4‑100, 100 MHz |
| L1 Cache |
16 KB |
| L2 Cache |
128 KB |
| System Memory |
8 MB EDO DRAM |
| Communication |
10Base‑T Ethernet, ISBus connectors |
| Indicators |
Function, status, ISBus LEDs |
| Reset |
Front‑panel reset switch |
| Weight |
0.52 kg |
| Dimensions |
26 × 15.2 × 3 cm |
| HS Code |
8537101190 |
| Minimum Order |
1 unit |
| Origin |
USA |
| Lifecycle Status |
Active |
Application Scenarios
-
Mark VIe turbine control systems
-
Analog signal acquisition in distributed control architectures
-
Industrial monitoring requiring onboard processing
-
Replacement module for legacy Mark VI ACL hardware
FAQ
Q: What processor is used on the IS210WETAH1A? A: It uses a DX4‑100 processor with L1 and L2 cache for local processing tasks.
Q: Does the module support Ethernet communication? A: Yes. A 10Base‑T Ethernet port is included on the front panel.
Q: What system role does this module serve? A: It functions as an Application Control Layer module for analog input processing.
