This GE IC693MDL646C module acquires 24V DC digital signals from field devices. It belongs to the Series 90-30 PLC product family. This input module monitors pushbuttons, limit switches, and proximity sensors.
Technical Specifications
The GE IC693MDL646C measures 140 mm in length. Its width reaches 32 mm with a height of 110 mm. This input module weighs approximately 0.28 kilograms. A single PCB assembly holds all input conditioning and isolation components.
| Parameter | Specification |
|---|---|
| Brand | GE |
| Full Model | GE IC693MDL646C |
| Input Channels | 16 digital inputs |
| Input Voltage | 24V DC nominal |
| Input Current | 7 mA per channel |
| Input Type | Sink/source compatible |
| Response Time | 2 ms typical |
| Isolation | 1500V optical |
| LED Indicators | One per channel |
| Power Supply | 5V DC from backplane |
| Power Dissipation | 1.5 W maximum |
Design and Energy Storage
This unit stores minimal energy in small filter capacitors. Each channel uses an optocoupler for electrical isolation. The module filters contact bounce for stable readings. Surface-mount technology boosts reliability in industrial environments. Furthermore, this input module accepts both sink and source field wiring configurations.
Installation and Connectivity
You can mount this module into any Series 90-30 rack slot. It accepts field wiring via a removable terminal block. A shielded cable reduces noise pickup on input signals. Consequently, you complete the installation within a few minutes. Finally, color-coded labels identify each input channel clearly.
Performance and Signal Acquisition
This unit consumes only 1.5 watts during normal operation. Its 2 ms response time captures fast digital events accurately. Thus, you get reliable status monitoring for machine control applications. Each input withstands 35V DC continuous overvoltage safely. The module also performs a power-on self-test for all channels.
Typical Applications
Use this input module for monitoring conveyor system limit switches. It also excels at reading pushbutton and selector switch status. Many plants select this unit for packaging machine control tasks. The compact module design saves valuable rack space effectively. Finally, removable terminal blocks allow quick module replacement without rewiring.
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