Description
Product Description
The GE IC694MDL646 is a high-performance discrete input module designed for PACSystems RX3i PLC platforms. It captures digital signals from field devices such as pushbuttons, limit switches, and proximity sensors, providing reliable and fast input acquisition for industrial control applications.
This module supports both positive (sinking) and negative (sourcing) logic wiring, allowing seamless integration with a variety of field devices. Its fast 1 ms response time and isolated input groups ensure accurate signal capture and strong immunity to electrical noise.
Technical Specifications
| Specification |
Details |
| Part Number |
IC694MDL646 |
| Product Series |
PACSystems RX3i |
| Module Type |
Discrete Input Module |
| Input Voltage |
24 V DC |
| Input Points |
16 points (single group) or 32 points (two isolated groups of 16) |
| Logic Type |
Positive (sinking) or Negative (sourcing) |
| Response Time |
~1 ms ON/OFF |
| Isolation |
Electrically isolated groups for noise suppression |
| Wiring |
Common power input terminal per group |
| Backplane Compatibility |
RX3i baseplate |
| Weight |
0.57 lbs |
Key Features
-
Dual logic wiring supports sourcing and sinking devices
-
Rapid 1 ms response time for precise digital signal detection
-
Group isolation enhances reliability in electrically noisy environments
-
Compact design fits standard RX3i rack slots for easy integration
Application Scenarios
-
Machine automation for capturing operator and sensor inputs
-
Process control systems requiring fast and reliable digital signal acquisition
-
Equipment monitoring using limit switches, proximity sensors, and pushbuttons
FAQ
Q: Can this module handle high-speed signals?
A: Yes, the IC694MDL646 has a typical response time of 1 ms, suitable for fast input signals.
Q: How many inputs can be used in a single RX3i rack?
A: Each module supports 16 or 32 points depending on configuration, and multiple modules can be installed for larger systems.
Q: Is it compatible with sourcing and sinking devices?
A: Yes, the module can be wired for either positive or negative logic depending on field device type.
