HIMA X-AI 32 01 Analog input module

Model/Part Number

X-AI 32 01

Description

Analog Input Module

Supply Voltage

24 VDC (-15% to +20%), rP ≤ 5%, SELV, PELV

Current Input (Idle)

Min. 500 mA (without channels/transmitter supplies)

Current Input (Max.)

Max. 1.5 A (if transmitter supplies are short-circuited)

Current Input per Channel

Min. 0 mA (without transmitter supply) / Min. 30 mA (with transmitter supply)

Operating Temperature

0 to +60 °C

Storage Temperature

-40 to +85 °C

Humidity

Max. 95% relative humidity, non-condensing

Protection Type

IP20

Dimensions (H x W x D)

310 x 29.2 x 230 mm

Weight

Approx. 1.4 kg

Number of Inputs (Channels)

32 (Common ground AI-, Galvanically separated from system bus and 24 VDC supply)

Nominal Range

0/4…20 mA

Operating Range

0…22.5 mA

Digital Resolution

12-bit

Shunt for Current Measurement

200 Ω

Max. Permitted Current via Shunt

50 mA

Withstand Voltage of the Input

≤ 10 VDC

Interference Voltage Suppression

> 60 dB (Common Mode 50/60 Hz)

Measured Value Renewal (User Program)

Cycle time of user program

Sampling Time

2 ms

Metrological Accuracy

± 0.15% of final value over the entire temperature range (-10 °C to 70 °C)

Settling Time to 99% of Process Value (Input Signal Change)

15 ms

Number of Transmitter Supplies

32

Output Voltage for Transmitter Supply

26.5 VDC (+0/-15%)

Output Current of Transmitter Supply

Max. 30 mA

Monitoring of Transmitter Supply

Undervoltage: 22.5 VDC, Overvoltage: 30 VDC

Max. Simultaneous Short-Circuited Transmitter Supplies

12

Overload Protection

If more than 12 supplies are shorted for over 3 sec, the entire transmitter supply shuts off. If the overload disappears within 30 sec, the supply is reactivated.

Max. Connectable Load (Transmitter + Line)

≤ 750 Ω at 22.5 mA