Overview
Specification
| Parameter | Specification |
|---|---|
| Module Name | Honeywell 51309204-125 24 Vdc Digital Input |
| Module Type | Digital Input Module |
| System Compatibility | Honeywell TDC 3000 Distributed Control System |
| Input Voltage | 24 V DC nominal |
| Input Voltage Range | 20–30 V DC |
| Input Current | 5 mA typical per channel |
| Number of Channels | 16 digital input points per module |
| Input Signal Type | Discrete on/off signals from field devices |
| Response Time | ≤ 10 ms typical |
| Isolation | Optical isolation between input channels and logic circuits |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5–95 % RH, non-condensing |
| Mounting | Standard TDC 3000 rack or chassis installation |
| Indicators | LED status indicators for each channel |
| Reliability Features | EMI/RFI protection, over-voltage tolerance, industrial-grade components |
| Maintenance | Modular design allows easy replacement and hot-swappable installation |
FAQ
Q1: What is the primary function of this module?
It detects 24 V DC digital signals from field devices and delivers them to TDC 3000 controllers.
Q2: How many input channels does the module support?
The module provides 16 discrete digital input channels per unit.
Q3: Can it operate in harsh industrial conditions?
Yes, it withstands temperatures up to 60 °C and is resistant to EMI and vibration.
Q4: What is the response time of the digital inputs?
Typical response time is less than or equal to 10 milliseconds per channel.
Q5: Is installation and maintenance complicated?
No, the modular design allows hot-swappable installation and easy replacement.
Reviews
There are no reviews yet.