Product Description
Product Overview
| Field | Details |
|---|---|
| Manufacturer | Honeywell |
| Part Number | FC-SDI-1624 |
| Product Type | Safe Digital Input Module for Safety Manager and Experion Series C |
| Function | Monitors discrete signals for safety-critical applications |
| System Compatibility | Safety Manager, Experion Process Knowledge System (PKS) |
Functional Specifications
| Feature | Specification |
|---|---|
| Input Channels | 16 channels, 24 VDC, isolated |
| Input Type | Fail-to-safe, de-energizes on component failure |
| Diagnostics | Self-test for logic level '0', logic level '1', and crosstalk between inputs |
| Diagnostic Test Interval | Configurable, typically within system-defined interval |
| Field Wiring | Supports 24 VDC out pin, current-limited for energizing field contacts |
| Safety Integrity Level | SIL 3 capable (per IEC 61508) |
| Redundancy | Supports redundant configurations for high availability |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 24 VDC nominal (18-31 VDC operational range) |
| Input Current | 7 mA per channel at 24 VDC |
| Power Consumption | 5 W typical |
| Isolation | Galvanic isolation between channels and system |
| Current-Limited Output | 24 VDC output pin, current-limited for field contact energization |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | Operating: 10% to 90% non-condensing; Storage: 5% to 95% non-condensing |
Physical Specifications
| Parameter | Specification |
|---|---|
| Dimensions | 3.2 cm x 10.7 cm x 13 cm (1.3 in x 4.2 in x 5.1 in) |
| Weight | 0.3 kg (0.66 lbs) |
| Mounting | Plugs into Safety Manager or Series C chassis, connects via I/O bus |