MTL | 8103-AI-TX | 8-channel Analog Input

Description

The MTL 8103-AI-TX is an 8-channel analog input module for 4–20 mA signal acquisition, providing high accuracy, isolation to railbus, and compact integration for process control systems.

Signal Input

• Number of Channels: 8, single-ended

• Nominal Signal Range: to 20 mA

• Full Signal Range: 1 to 23 mA

• Resolution: 16 bits

• Accuracy: ±0.1% of span (over temperature)

• Repeatability: 0.05% of span

Alarms

• Upper Threshold: < 0.5 mA

• Lower Threshold: > 23.5 mA

Output Characteristics

• Voltage at 20 mA: 0.5 V (min.)

• Current Output: 32 mA (max.)

Isolation

• Channel to Railbus: 100 V AC

• Channel-to-Channel: None

Timing

• Signal Delay to Railbus: 27 ms (max.)

Power Requirements

• Railbus Current (12V): 100 mA (typ.), 150 mA (max.)

• 2-wire Transmitters: 300 mA max @ 24 VDC ±10%

• 4-wire Transmitters: 60 mA max

Mechanical

• Module Key Code: A1

• Width: 42 mm

• Weight: 200 g