Product Description
Product Parameters for P0923DD (Alarm Status Relay Output Cable)
📘 Product Overview
| Field | Details |
|---|---|
| Manufacturer | Foxboro (by Schneider Electric) |
| Part Number | P0923DD (superseded by RH923DD) |
| Product Type | Alarm Status Relay Output Cable |
| Function | Connects the FPS400-24 power supply’s form C relay output to a DIN rail-mounted terminal block for external alarm indication |
| System Compatibility | Used with FPS400-24 Power Supply (P0922YU or P0922YC) in Foxboro Evo Standard 200 Series Subsystem |
| Associated PSS Document | PSS 31H-2FPS400 |
⚙️ Functional Specifications
| Feature | Specification |
|---|---|
| Purpose | Connects the alarm status relay output of the FPS400-24 power supply to an external indicator via a DIN rail-mounted terminal block |
| Connector Type | Compression connector at the DIN rail-mounted terminal block |
| Relay Type | SPDT (Single Pole Double Throw); NC (Normally Closed), NO (Normally Open), COM (Common) |
| Alarm Status Threshold | - <22 V DC: Alarm condition, relay de-energized (indicates output undervoltage) - >23.5 V DC: Power OK, relay energized (indicates normal operation) |
| Contact Rating | - 2 A at 30 V DC maximum - 2 A at 42.5 V AC maximum |
| Quantity Required | 1 per FPS400-24 power supply |
📏 Physical Specifications
| Feature | Specification |
|---|---|
| Cable Length | 1.8 m (6 ft) |
| Cable Material | Not explicitly specified (assumed to be standard for Foxboro Evo subsystem, likely polyurethane or similar based on related cables) |
| Compatibility | Connects to FPS400-24 power supply (P0922YU or P0922YC) and DIN rail-mounted terminal block |
✅ Regulatory Compliance
| Certification Type | Details |
|---|---|
| Contextual Compliance | Inherits compliance from FPS400-24 power supply: - UL/UL-C listed for Class I, Zone 2, AEx nC IIC, Class I, Division 2, Groups A-D, T3 - TUV certified Ex nA IIC T3 for Zone 2 per ATEX Directive 94/9/EC and Low Voltage Directive 2006/95/EC - Complies with EMC Directive 2004/108/EC (EN61326-1:2013 Class A) and RoHS Directive 2011/65/EU - ABS Type Approved and Bureau Veritas Marine Certified for Environmental Category EC31 |
| Conditions of Use | Must be installed per Standard and Compact 200 Series Subsystem User’s Guide (B0400FA) |
🔧 Additional Features
| Feature | Details |
|---|---|
| Associated Indicators | Works with FPS400-24’s LED indicators: - Red LED: Output undervoltage (<22 V DC) - Green LED: Normal operation (>23.5 V DC) |
| Superseded Part | P0923DD is superseded by RH923DD |
| System Integration | Facilitates external alarm monitoring for power supply status, enhancing system diagnostics |
📦 Ordering Information
| Field | Details |
|---|---|
| Part Number | P0923DD (superseded by RH923DD) |
| Quantity | 1 required per FPS400-24 power supply |
| Related Components | Used with FPS400-24 Power Supply (P0922YU: 120/240 V AC or 125 V DC input; P0922YC: 24 V DC input) |