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SKU: IC694MDL660
General Electric IC694MDL660 Input Module
The GE IC694MDL660 is a high-density 32-point discrete input module for PACSystems RX3i. It features 24V DC operation with four isolated groups and selectable input filtering (0.5ms to 100ms). This 0.36 kg module includes individual LED diagnostics for precise status monitoring in modern industrial automation and DCS applications.
The GE IC694MDL660 provides high-density signal acquisition for the PACSystems RX3i automation platform. This discrete input module features 32 points to monitor various industrial field devices. It efficiently processes signals from sensors, limit switches, and pushbuttons within a compact hardware footprint. By utilizing four isolated groups, the module ensures superior noise immunity and channel protection.
Hardware Specifications and Environmental Data
| Feature | Specification |
| Manufacturer | GE (Emerson Automation) |
| Model Number | IC694MDL660 |
| Module Type | Discrete DC Input |
| Channel Count | 32 Points (4 groups of 8) |
| Operating Voltage | 24V DC (0 to 30V range) |
| Isolation Voltage | 250V AC continuous |
| Backplane Current | 300 mA at 5V DC |
| Weight | 0.36 kg |
Configurable Filtering and Response Logic
The IC694MDL660 includes advanced input filtering to eliminate signal interference. Users can select from seven different filter times ranging from 0.5ms to 100ms. These settings effectively prevent false triggers caused by mechanical contact bounce. Consequently, the module delivers highly accurate data to the RX3i CPU. Accurate filtering ensures stable performance in electrically noisy environments.
System Integration and Diagnostics
Real-time status monitoring occurs through individual LED indicators on the front faceplate. These LEDs provide instant visibility for troubleshooting and field commissioning. For physical connectivity, the module requires high-density terminal blocks such as the IC694TBB032. Furthermore, the IC694MDL660 requires RX3i CPU firmware version 2.90 or higher for full functionality. Note that this module does not support legacy Series 90-30 backplanes.
Industrial Use Cases and Reliability
- High-speed packaging and assembly lines
- Automotive manufacturing and robotics
- Water and wastewater treatment facilities
- Distributed control systems (DCS) for power plants
Tags: GE PACSystems, Input Module
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Technical Specifications
| Feature | Specification |
| Brand | Honeywell |
| Model Number | 621-1100RC |
| Series | IPC 620 / 621 Series |
| Module Type | AC/DC Digital Input Module |
| Number of Inputs | 8 Points |
| Voltage Rating | 115 VAC/VDC |
| Weight | 0.66 kg |
| Dimensions | 2.9 cm x 18.3 cm x 26.5 cm |
| Origin | USA |
| Condition | Brand New |
Core Functional Characteristics
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