Product data sheet

Specifications

Analogue input cartridge, Modicon

M221, 2 analog inputs, I/O extension

TMC2AI2

Main

Range of product

Modicon M221

Product or component type

Analogue input cartridge

Product compatibility

Modicon M221C

Analogue input number

2

Complementary

Analogue input type

current 4...20 mA

current 0...20 mA

voltage 0...10 V

Analogue input resolution

12 bits

LSB value

2.44 mV 0...10 Vvoltage

4.88 µA 0...20 mAcurrent

3.91 µA 4...20 mAcurrent

Conversion time

20 ms

Sampling duration

10 ms

Absolute accuracy error

+/- 0.1 % of full scale at 25 °C

+/- 1 % of full scale

Temperature drift

+/- 0.02 %FS/°C

Repeat accuracy

+/- 0.5 %FS

Non-linearity

+/- 0.01 %FS

Cross talk

<= 1 LSB

Type of cable

Twisted shielded pairs cable

Electrical connection

3 x 1.5 mm² 2 screw terminal blocks with pitch 3.81 mm adjustment for inputs

Maximum cable distance

between devices

Twisted shielded pairs cable: <30 m for input

Insulation

Non-insulated between analogue input and internal logic

Height

41 mm

Depth

15 mm

Width

35 mm

Net weight

0.015 kg

Permissible continuous

overload

13 V, analogue input type: voltage

40 mA, analogue input type: current

Input impedance

<= 250 Ohm current

 

Apr 4, 2022

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