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- Overview
- Specifications
- Description
- Applications
- Hazardous locations
- Features
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
FC-SDI-1624 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
FC-SDI-1624 |
|
Product Type: |
Safe Digital Input Module |
|
Dimensions: |
2 × 19 × 12.9 cm |
|
Weight: |
0.12 kg |
|
Approvals: |
CE; TUV; UL; CSA; FM |
|
Space Requirements: |
4 TE, 3 HE (4 HP, 3U) |
|
Power Requirements: |
5 VDC 8 mA; 24 VDC internal 110 mA; 24 VDC external 110 mA |
|
Ripple Content (5 VDC): |
<0.5 Vp-p (0–360 Hz) |
|
Input Channels: |
16 |
|
Maximum Input Voltage: |
36 VDC |
|
Input Current: |
7 mA at 24 VDC |
|
Input High Threshold: |
>15 VDC |
|
Input Low Threshold: |
<9 VDC (I < 2 mA) |
|
Input Delay: |
~10 ms typical |
|
Output Type: |
24 VDC solid-state, short-circuit proof |
|
Maximum Output Current: |
450 mA |
|
Max Load Capacitance: |
32 μF |
|
Voltage Drop: |
<1.5 V at 450 mA |
|
Module Connector Code: |
Holes A5, C5 |
|
Chassis Connector Code: |
Large pins A5, C5 |
Description
The Honeywell FC-SDI-1624 is a safe digital input module for the Safety Manager system. This module can connect to field switches such as emergency stop buttons, limit switches, and fire detectors. Its primary function is to monitor the open/closed status or energized/de-energized state of these field switches and transmit the data to the main processing unit.
Applications
Petroleum refinery: used in emergency shutdown circuits with fail-safe design ensuring shutdown signals remain reliable even if components fail
Long-distance pipeline station: used for remote valve monitoring, using high-density inputs to collect switch status along pipelines
Fine chemical plant: integrated into reactor pressure and level control chains, with diagnostics and anti-crosstalk to reduce wiring noise
Thermal power plant: applied in boiler fuel trip and turbine protection systems, with high diagnostics ensuring reliable interlock execution
Offshore LNG facility: used in gas release monitoring panels, with current-limited outputs driving explosion-proof switches in hazardous zones
Hazardous locations
The SDI-1624 module can also be used in non-hazardous areas for non-incendiary field circuits to Division 2 locations in compliance with FM 3611 (Class I, Division 2, Groups ABCD; Class II, Division 2, Groups FG).
Features
Multi-Type Input Support: Each channel accepts PNP, NPN, or dry contact signals.
Fast signal Acquisition: Ultra-low latency ensures reliable detection in safety systems.
Software Configurable: Input types and response times adjustable via system software.
Industrial Durability: Engineered for harsh environments and continuous operation.
Simplified Integration: Ideal for mixed-sensor installations in Honeywell control systems.
FAQ
Q: What is the number of input channels of the FC-SDI-1624?
A: 16.
Q: What is the space specification of the FC-SDI-1624?
A: 4 TE, 3 HE (4 HP, 3U).
Q: What is the high-level input threshold voltage of the FC-SDI-1624?
A: Greater than 15 VDC.
Q: What is the maximum output current supported by the FC-SDI-1624?
A: 450 mA.
Q: What is the maximum voltage drop at 450 mA for the FC-SDI-1624?
A: Less than 1.5 V.
