Product Description
Product Overview
| Field | Details |
|---|---|
| Manufacturer | Schneider Electric (Foxboro) |
| Part Number | P0926HZ |
| Product Type | 2-Position Modular Baseplate, Standard 200 Series |
| Function | Mounting platform and communication backplane for FCP270 modules |
| System Compatibility | Foxboro Evo Process Automation System, Standard 200 Series Subsystem |
| Associated Document | PSS 31H-2SBASEPLT |
Functional Specifications
| Feature | Specification |
|---|---|
| Module Support | Non-fault-tolerant (single) or fault-tolerant pair of FCP270 modules |
| Mounting Positions | 2 positions, keyed for FCP270 only (prevents FBM/FCM/FEM installation) |
| Baseplate Address | Hardwired as baseplate 0 (no identification DIP switch) |
| Fieldbus Communication | 2 Mbps HDLC redundant serial bus (Module Fieldbus) for 200 Series modules |
| Splitter Support | Includes mounting space for fiber optic splitter/combiners for fault-tolerant FCP270 pair |
| Power Connections | Primary and secondary 24 V DC connections |
| Interconnections | Shielded twisted-pair cables for A/B Module Fieldbus; supports redundant cabling |
| Terminators | Compatible with: - P0916RB (Fieldbus Baseplate Terminator) - P0926KW (Fieldbus Baseplate Terminator/Splitter) - P0926KZ (Time Strobe Fieldbus Baseplate Terminator) - P0926LC (Fieldbus Splitter/Terminator for 100 Series FBMs) |
| Expansion | Can be added to existing/new baseplate groupings for system upgrades |
| Backplane | Passive backplane for increased reliability |
Physical Specifications
| Feature | Specification |
|---|---|
| Mounting | Horizontal or vertical DIN rail (32 or 35 mm); optional 19-inch rack mount with kit P0930AS |
| DIN Rail Fasteners | Fasteners for secure attachment (number depends on baseplate size) |
| Rack Mounting Bracket | Steel, cold-rolled, 16 gauge (0.0598 mm); 25.4 mm (1 in) mounting depth |
| Material | PC and ABS, UL94 V0 inflammability rating |
| Color | Black |
| Mass | Up to 0.91 kg (2.0 lb) for largest (8-position) baseplate; 2-position lighter |
| Dimensions | - Vertical: Approximately 124 mm width (estimated for 2-position) - Horizontal: Specific dimensions not listed for P0926HZ; refer to FCP270 PSS (21H-1B9) for clearance |
| Cabling | - Power: 0.4 m (16 in) to 2.1 m (7 ft) - Module Fieldbus: 0.125 m (5 in) to 60 m (198 ft) total length |
| Connectors | Labeled for position/function; module guides ensure correct insertion |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -20 to +70°C (-4 to +158°F) |
| Storage Temperature | -40 to +70°C (-40 to +158°F) |
| Relative Humidity | 5 to 95% (noncondensing) |
| Altitude (Operating) | -300 to +3,000 m (-1,000 to +10,000 ft) |
| Altitude (Storage) | -300 to +12,000 m (-1,000 to +40,000 ft) |
| Contamination | Class G3 (Harsh) per ISA Standard S71.04; Pollution degree 2 per IEC 664-1 |
Regulatory Compliance
| Certification Type | Details |
|---|---|
| EMC | European EMC Directive 89/336/EEC: - EN 50081-2 (Emission) - EN 50082-2 (Immunity) - EN 61326 Annex A (Industrial) - CISPR 11 Class A - IEC 61000-4-2: ±4 kV contact, ±8 kV air ESD - IEC 61000-4-3: 10 V/m at 80-1000 MHz - IEC 61000-4-4: ±2 kV on I/O, DC power, communication lines - IEC 61000-4-5: ±2 kV on power, ±1 kV on I/O, communication lines - IEC 61000-4-6: 3 V (rms) at 150 kHz-80 MHz - IEC 61000-4-8: 30 A/m at 50/60 Hz |
| Product Safety | - UL/UL-C: Class I, Groups A-D, Division 2, T4; Class 2 circuits per NFPA 70, CSA C22.1 - ATEX: Ex nA IIC T4 Gc for Zone 2 (per B0400FA) - Conditions: Per Standard and Compact 200 Series Subsystem User’s Guide (B0400FA) |
| Marine Certification | Bureau Veritas Marine Certification, Environmental Category EC11 |
Power Specifications
| Feature | Specification |
|---|---|
| Input Voltage | 24 V DC +5%, -10% (redundant) |
| Power Supply | Compatible with FPS480-24, FPS400-24, FPS240-24, or FPS120-24 |
Ordering Information
| Field | Details |
|---|---|
| Part Number | P0926HZ (2-Position Modular Baseplate for FCP270) |
| Related Components | - Terminators: P0916RB, P0926KW, P0926KZ, P0926LC - Rack Mount Kit: P0930AS - Power Supplies: FPS480-24, FPS400-24, FPS240-24, FPS120-24 |
| Related Documents | - PSS 21H-1B9: FCP270 Specifications - PSS 31H-2S200: Communication Topologies - PSS 31H-2COV: Communication Topologies - PSS 31H-2Y12: Intrinsically Safe Termination Assembly |