Models

AAM10

Input signal

1 to 5 V DC; 4 to 20 mA DC (*1) (*2)

Input resistance

1 MΩ (100 kΩ at power-down); 250 Ω (for current input)

Allowable input voltage/current

-10 to 30 V DC; 40 mA DC or less

Transmitter power supply

25.0 to 25.5 V DC (Output current limit: 60 mA DC or less )

Auxiliary voltage output

250 mA or less (5.0 V DC)

Square root extraction

None

Accuracy rating

Voltage input: ±4 mV; Current input: ±16 µA

Effect of ambient temperature change (10°C change)

Voltage input: ±8 mV; Current input: ±32 µA; Auxiliary voltage output: ±24 mV

Data update period

50 ms

Current consumption

-

Signal insulation

Input signals are insulated between systems; Withstanding voltage: 1500 V AC/min

How to install

Install in the I/O Module Nest

Wiring

Connect to the terminal of the I/O Module Nest with M4 screws

Setting of input signal specifications

Input signal and its ranges are set with software

*1

This module can be combined with MTL barrier 728. Wiring resistance must be ≤10 Ω; 2-wire transmitter’s lowest operating voltage ≤12 V DC.

*2

When AAM10 power is OFF or abnormal, current input loop is open.

*3

Do not share current signals with other receivers. Use shunt resistance (250 Ω) in voltage mode for sharing. AAM10 requires system software revision R2.07 or later.