FBM41 P0902XA

Description

FBM41 P0902XA is a Foxboro high power contact/DC I/O interface module providing 8 isolated input and output channels for industrial control applications.

Identity

• Part Number: P0902XA

• Module: FBM41

• Type: High Power Contact/DC I/O Interface Module

Input Functions

• Capacity: 8 independent and isolated channels

• Filter Time: Configurable (4, 8, 16, or 32 ms)

• Range (per channel): Contact open (off) or closed (on)

• Open-Circuit Voltage: 24 V DC ±20%

• Short-Circuit Current: 5 mA (maximum)

• On-State Resistance: 1 kΩ (maximum)

• Off-State Resistance: 100 kΩ (minimum)

• Voltage Monitor:

  • On-State Voltage: 15 to 60 V DC

  • Off-State Voltage: 0 to 5 V DC

  • On-State Current: 2 to 6 mA

• Source Resistance Limits:

  • On-State: 1 kΩ (maximum at 20 V DC)

  • Off-State: 100 kΩ (minimum at 60 V DC)

Output Functions

• Capacity: 8 independent and isolated channels

• Output Switch: Solid-state, see configuration diagram

• Applied Voltage: 60 V DC (maximum)

• Load Current:

  • Steady State: 2.25 A DC (maximum per channel), 12 A DC total

  • In-rush: 10 A DC (maximum for 20 ms per channel)

  • Shorted-Load Duration: Indefinite (switch shuts off for ~1 s on overload)

• On-State Voltage Drop: 0.4 V at 1 A

• Off-State Leakage Current: 0.5 mA (maximum)

• Inductive Loads: Require protective diode across load; diode must handle maximum current and rated >1.3 × supply voltage

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