Product Description
Product Parameters for RH926GH (Assumed Termination Assembly)
📘 Product Overview
| Field | Details |
|---|---|
| Manufacturer | Schneider Electric (Foxboro) |
| Part Number | RH926GH (assumed) |
| Product Type | Termination Assembly (TA) for 200 Series Fieldbus Module (FBM) |
| Function | Provides field wiring connections for an FBM in the Foxboro DCS system, interfacing with field devices |
| System Compatibility | EcoStruxure Foxboro DCS Process Automation System (FCP280, 200 Series FBMs) |
| Associated PSS Document | PSS 41H-1FCP280 (FCP280); potentially PSS 41H-2SBASPLT (Baseplates) or FBM-specific PSS (not provided) |
⚙️ Functional Specifications
| Feature | Specification |
|---|---|
| Termination Type | Compression (assumed, based on RH926SP for FBM215) |
| Wiring Compatibility | - Supports field device wiring to FBM - Wire Sizes: 0.2 to 4 mm² (24 to 12 AWG) solid, 0.2 to 2.5 mm² stranded, 0.2 to 2.5 mm² with ferrules |
| Fieldbus Connection | Connects to FCP280 via 2 Mbps HDLC fieldbus (200 Series FBMs) through baseplate and termination cable |
| Cable Compatibility | - Type 1 termination cable (e.g., 37-pin D-sub to 25-pin D-sub, as per PSS 31H-2S215) - Lengths: Up to 30 m (98 ft) - Materials: Polyurethane/PVC or Low Smoke Zero Halogen (LSZH, -40 to +105°C) |
| Isolation | Supports galvanic isolation between channels and ground (if applicable, per FBM specifications) |
| FBM Compatibility | Likely supports a specific 200 Series FBM (e.g., similar to FBM215, FBM204, or FBM207); exact FBM unknown without specific PSS |
🔋 Power Requirements
| Feature | Specification |
|---|---|
| Power Source | Powered through FBM and baseplate (no separate power input required) |
| Power Consumption | Minimal; included in FBM power consumption (e.g., 7 W max for FBM215) |
📏 Physical Specifications
| Feature | Specification |
|---|---|
| Mounting | Mounts on DIN rail (32 mm or 35 mm styles, as per PSS 31H-2S215) |
| Construction | Polyamide (PA), compression type, rugged for field environments |
| Dimensions | - Assumed similar to RH926SP: Width 125 mm (4.92 in), Height 76 mm (2.99 in) above DIN rail - Exact dimensions require specific PSS for RH926GH |
| Weight | ~181 g (0.40 lb) approximate (based on RH926SP) |
| Field Termination Connections | Compression terminals, supporting specified wire sizes |
🌡️ Environmental Specifications
| Parameter | Operating | Storage |
|---|---|---|
| Temperature | -20 to +70°C (-4 to +158°F) (assumed, based on RH926SP) | -40 to +70°C (-40 to +158°F) |
| Relative Humidity | 5 to 95% (non-condensing) | 5 to 95% (non-condensing) |
| Altitude | -300 to +3,000 m (-1,000 to +10,000 ft) | -300 to +12,000 m (-1,000 to +40,000 ft) |
| Contamination | Class G3 (Harsh) per ISA S71.04; conformal coating assumed | |
| Vibration | 7.5 m/s² (0.75 g) from 5 to 500 Hz (assumed, based on FBM215 TA) |
Note: Environmental limits may be enhanced by the enclosure type (see PSS 41H-2GOV).
✅ Regulatory Compliance
| Certification Type | Details |
|---|---|
| Electromagnetic Compatibility (EMC) | - European EMC Directive 2014/30/EU - Meets EN 61326-1 Class A Emissions and Industrial Immunity Levels (assumed, per FCP280 system) |
| Product Safety | - UL/UL-C listed for Class I, Groups A-D, Division 2, T4 enclosure-based systems (per B0400FA) - ATEX (DEMKO) Ex nA IIC T4 Gc certified for Zone 2 (per B0400FA) - Meets Class 2 requirements per NEC (NFPA No.70), CEC (CSA C22.1) - ABS Type Approved, Bureau Veritas Marine Certification (EC31) |
| IECEx Certification | IECEx Certified (assumed, per FCP280 system) |
| California Prop 65 | Contains lead/lead compounds; warning required per www.p65warnings.ca.gov |
🔌 Additional Features
| Feature | Details |
|---|---|
| Installation | Connects to FBM via Type 1 termination cable; supports removal/replacement without disconnecting field wiring |
| Fieldbus Integration | Interfaces with FCP280’s 2 Mbps HDLC fieldbus through FBM baseplate |
| Enclosure Suitability | Designed for Class G3 harsh environments; CE certified for field enclosures |
📦 Ordering Information
| Field | Details |
|---|---|
| Part Number | RH926GH (assumed Termination Assembly) |
| Associated Components | - Compatible FBM (unknown without specific PSS) - Termination Cable: Type 1 (e.g., RH916DG, RH928AH) - Baseplate: Standard 200 Series (per PSS 41H-2SBASPLT) |
| Related PSS Documents | - PSS 41H-1FCP280 (FCP280) - PSS 41H-2SBASPLT (Baseplates) - PSS 41H-2CERTS (Certifications) - B0400FA (Subsystem User’s Guide) - FBM-specific PSS (not provided) |