FBM241C

FBM241C is an 8-channel Contact Sense Discrete Input + 8-channel External-Powered Discrete Output Module from Foxboro (Schneider Electric), part of the I/A Series EcoStruxure DCS Compact 200 Seriesparesource.schneider-electric.com.

General Information

Manufacturer: Foxboro (Schneider Electric)

Model: FBM241C (Part No. RH101DJ / P0914WM)paresource.schneider-electric.com

Function: 8 contact-sense discrete inputs (24 VDC wetting) + 8 external-powered discrete outputs (15–60 VDC / 240 VAC)paresource.schneider-electric.com

Mounting: Compact 200 Series baseplate (DIN rail / 19” rack mount)paresource.schneider-electric.com

Certification: CE, ATEX (Ex nA IIC T4), CSA, ABS, Bureau Veritas; Class 1 Div 2 / Zone 2 hazardous area approvedparesource.schneider-electric.com

Environment: Class G3 harsh industrial environments (ISA S71.04)paresource.schneider-electric.com

Weight: Approx. 185 g (6.5 oz)paresource.schneider-electric.com

Key Specifications

Inputs (8 Channels, Contact Sense)paresource.schneider-electric.com

Sensor Type: Dry contact (open/closed)

Open-Circuit Voltage: 24 VDC ±15%

Short-Circuit Current: 2.5 mA (nominal)

On-State Resistance: ≤1 kΩ (max)

Off-State Resistance: ≥100 kΩ (min)

Filter/Debounce: Configurable (No Filter, 4/8/16/32 ms)

Outputs (8 Channels, External Power)paresource.schneider-electric.com

Output Type: Switch (external power source)

Voltage Rating: 15–60 VDC @ 2 A (max); 240 VAC @ 5 A (max)

Off-State Leakage: ≤0.1 mA (max)

Protection: Fused / unfused options via Termination Assemblies (TAs)

Common

Isolation: Per-channel galvanic isolation (600 VAC for 1 min withstand)paresource.schneider-electric.com

Redundancy: Supports 1:1 redundant fieldbus communication (2 Mbps HDLC)paresource.schneider-electric.com

Power Supply: 24 VDC (+5% / -10%); ≤5 W consumptionparesource.schneider-electric.com

Operating Temp: -20°C to +60°Cparesource.schneider-electric.com

Dimensions (mm): 130 (H) × 25 (W) × 150 (D, incl. baseplate)paresource.schneider-electric.com

Main Features

Contact Sense Inputs: Uses 24 VDC wetting for reliable dry contact monitoring (switches, relays, MCC status)paresource.schneider-electric.com.

External-Powered Outputs: Handles high-current DC (2 A) or AC (5 A) loads with user-supplied powerparesource.schneider-electric.com.

Channel Isolation: Galvanic isolation between channels and ground for noise immunity and fault containmentparesource.schneider-electric.com.

Configurable Logic: Input filtering, fail-safe modes, and sustained/momentary output selectionparesource.schneider-electric.com.

Hot-Swappable: Online replacement without field cabling disruptionparesource.schneider-electric.com.

LED Diagnostics: Front-panel LEDs for module status and individual I/O state indicationparesource.schneider-electric.com.

Applications

Process industries: Chemical, power, oil & gas, water treatmentparesource.schneider-electric.com.

On/off control: Valves, pumps, motors, and solenoids (external power)paresource.schneider-electric.com.

Status monitoring: Dry contacts, limit switches, and relay feedbackparesource.schneider-electric.com.

High-reliability discrete loops in harsh / hazardous environmentsparesource.schneider-electric.com.