Foxboro|FBM241 P0914TG|Discrete I/O Module
Description
The Triconex FBM241 (P0914TG) is a discrete I/O module for the Foxboro™ DCS, providing 8 isolated input and 8 isolated output channels for low/high-voltage signals (15–60VDC, 120VAC/125VDC, or 240VAC).
Features
- 8 inputs + 8 outputs, each galvanically isolated.
- Supports mixed signal types (DC/AC, low/high voltage).
- Configurable filter/debounce time (0–32ms).
- Rugged Class G3 design for harsh environments.
Technical Specifications
Input Channels
- Voltage Range:
- Low: 15–60VDC (1.4mA typical).
- High: 125VDC/120VAC/240VAC (logic thresholds: 0–20V off, 80–280V on).
- Isolation: 600VAC for 1min (channel-to-channel/ground).
Output Channels
- Switch Ratings:
- Low: 60VDC/2A (fused) or 30VDC/5A.
- High: 240VAC/5A (relay) or 125VAC/2A (solid-state).
- Internal Power Option: 12VDC/12mA (FBM241b/d).
Electrical
- Power Supply: 24VDC ±5% (redundant).
- Consumption: 5W max.
- Heat Dissipation: 6W max.
Environmental
- Operating Temp: -20°C to +70°C.
- Humidity: 5–95% non-condensing.
- Certifications: UL Class I Div 2, ATEX Zone 2 (Ex nA IIC T4).
Mechanical
- Dimensions: 102mm (H) × 45mm (W) × 104mm (D).
- Weight: 284g.
- Mounting: DIN rail or 19" rack.
Communication
- Fieldbus: Redundant 2Mbps HDLC.
- Update Rate: Configurable (fastest: 500ms).
Relay Outputs (High Voltage)
- Contact Rating: 5A @ 240VAC/30VDC.
- Lifespan: 100k operations (rated load), 5M (no load).
Safety
- EMC Compliance: EN61326-1 (Class A emissions).
- Surge Immunity: 2kV (power lines), 1kV (I/O).
Termination
- Cable Length: Up to 30m (98ft).
- Connectors: 37-pin D-subminiature.
Foxboro|FBM241 P0914TG|Discrete I/O Module



Foxboro|FBM241 P0914TG|Discrete I/O Module
Description
The Triconex FBM241 (P0914TG) is a discrete I/O module for the Foxboro™ DCS, providing 8 isolated input and 8 isolated output channels for low/high-voltage signals (15–60VDC, 120VAC/125VDC, or 240VAC).
Features
- 8 inputs + 8 outputs, each galvanically isolated.
- Supports mixed signal types (DC/AC, low/high voltage).
- Configurable filter/debounce time (0–32ms).
- Rugged Class G3 design for harsh environments.
Technical Specifications
Input Channels
- Voltage Range:
- Low: 15–60VDC (1.4mA typical).
- High: 125VDC/120VAC/240VAC (logic thresholds: 0–20V off, 80–280V on).
- Isolation: 600VAC for 1min (channel-to-channel/ground).
Output Channels
- Switch Ratings:
- Low: 60VDC/2A (fused) or 30VDC/5A.
- High: 240VAC/5A (relay) or 125VAC/2A (solid-state).
- Internal Power Option: 12VDC/12mA (FBM241b/d).
Electrical
- Power Supply: 24VDC ±5% (redundant).
- Consumption: 5W max.
- Heat Dissipation: 6W max.
Environmental
- Operating Temp: -20°C to +70°C.
- Humidity: 5–95% non-condensing.
- Certifications: UL Class I Div 2, ATEX Zone 2 (Ex nA IIC T4).
Mechanical
- Dimensions: 102mm (H) × 45mm (W) × 104mm (D).
- Weight: 284g.
- Mounting: DIN rail or 19" rack.
Communication
- Fieldbus: Redundant 2Mbps HDLC.
- Update Rate: Configurable (fastest: 500ms).
Relay Outputs (High Voltage)
- Contact Rating: 5A @ 240VAC/30VDC.
- Lifespan: 100k operations (rated load), 5M (no load).
Safety
- EMC Compliance: EN61326-1 (Class A emissions).
- Surge Immunity: 2kV (power lines), 1kV (I/O).
Termination
- Cable Length: Up to 30m (98ft).
- Connectors: 37-pin D-subminiature.