EN
- Overview
- Specifications
- Description
- Applications
- Redundancy Architecture Support
- Field Inspection and Maintenance
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
51304690-100 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
51304690-100 |
|
Product Type |
Digital Input Module |
|
Dimensions |
2.9 x 31.8 x 27.8 cm |
|
Weight |
0.6 kg |
|
Compliance |
CE-compliant |
|
Coating |
Not conformally coated |
|
Redundancy |
Supported |
|
Input Channels |
32 |
|
Input Voltage Range (24 VDC FTA) |
20–30 VDC |
|
Input Voltage Range (120 VAC FTA) |
90–132 VAC RMS |
|
Input Voltage Range (240 VAC FTA) |
180–264 VAC RMS |
Description
The 51304690-100 is a digital input module. This module is mainly used to receive digital input signals such as switch quantities, contact status, limit switches, or pulses from the industrial field and convert them into logic signals (0 or 1) that can be recognized by the DCS controller.
Applications
Automotive Plants: Read photoelectric signals to confirm assembly position.
Chemical Plants: Receive level switch alarms for safety valve shutdown.
Food Plants: Detect proximity switches for bottle counting.
Pharmaceutical Plants: Monitor autoclave door interlock status.
Logistics Plants: Detect conveyor blockage switches to prevent buildup.
Redundancy Architecture Support
Dual Redundancy: Supports primary/backup DI SOE cards reading the same FTA field terminal board simultaneously. If one card fails, the system automatically switches to the backup card.
Field Inspection and Maintenance
Hot-Swap Rule: As a standard I/O processor (IOP) on the distributed UCN network, this module supports hot-swapping in-situ when the system is running normally and redundant cards are configured.
Channel Status Not Refreshing Inspection: If all DI signals in one group (typically 8 channels) stop updating, check whether the 24 VDC power supply to the connected FTA terminal board has been interrupted by a blown fuse or external short circuit.
FAQ
Q: How many input channels does 51304690-100 have?
A: It has a total of 32 input channels.
Q: Does 51304690-100 support redundancy?
A: Yes, it supports redundancy.
Q: What is the input voltage range of 51304690-100 under 24 VDC FTA?
A: The input voltage range is 20–30 VDC.
Q: What is the input voltage range of 51304690-100 under 120 VAC FTA?
A: The input voltage range is 90–132 VAC RMS.
Q: Does 51304690-100 have conformal coating protection?
A: No, it does not have conformal coating.
