FTA-T-14

Overview

The FTA-T-14 is a Fail-Safe 0(4)-20 mA Analog Input module from Honeywell, designed for precise monitoring of analog signals in industrial control systems.

Channels & Input

• Number of Input Channels: 16 (2 groups of 8 with common 0 V)

• Input Current: 0 to 25 mA

• Input Resistance: 250 Ω (±1%)

• Power Requirement: 30 VDC, 3 mA (without input loop loads)

Output

• To Passive Transmitters (Vext):

• Output Resistance: 270 Ω (±5%)

• Igniting Current per Channel: <120 mA at 30 VDC

• To 10105/2/1 Module:

• Output Voltage: 0 to 4 VDC

Physical Specifications

• Module Dimensions: 200 × 70 × 60 mm (7.87 × 2.76 × 2.36 in)

• DIN Rail: TS32 / TS35 × 7.5 mm, used rail length 201 mm (7.91 in)

• Termination: Screw terminals

• Max Wire Diameter: 2.5 mm² (AWG 14)

• Strip Length: 7 mm (0.28 in)

• Tightening Torque: 0.5 Nm (0.37 ft-lb)

Field Signal Limits

• Hydrogen (Group A & B): Max Loop Inductance 6 mH, Max Loop Capacitance 0.25 µF

• Non-Hydrogen (Group C & D): Max Loop Inductance 20 mH, Max Loop Capacitance 5 µF

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