AKT2G-DNH-008-000

8-channel Digital Input Terminal 24 V DC, filter 10 µs, 1-wire system

The DNH-008 digital input terminal acquires binary control signals from the process level and transmit them, in an electrically isolated form, to the higher-level automation device. The digital input terminals of the DNH-008 series feature an input filter (10 µs) and indicate their signal state through an LED for each channel.

LEDs

LED Color Meaning

INPUT 1- 8

green

off

Signal voltage "0" (-3 V ... 5 V)

on

Signal voltage "1" (11 V ... 30 V)

Connection

Terminal Point Description
Name No.

Input 1

1

Input 1

Input 3

2

Input 3

Input 5

3

Input 5

Input 7

4

Input 7

Input 2

5

Input 2

Input 4

6

Input 4

Input 6

7

Input 6

Input 8

8

Input 8

Technical Data

Technical Data

AKT2G-DNH-008-000

Number of imputs

8

Number of simultaneously controllable inputs, depending on the ambient temperature

8 (-25°C ... +55°C)

4 (> +55°C )

(aligned in horizontal installation position)

Nominal voltage of the inputs

24 VDC (-15% / +20%)

Signal voltage "0"

-3 V ...5 V (EN 61131-2, type 1/3)

Signal voltage "1"

11 V ... 30 V (EN 61131-2, type 1/3)

Input filter

10 µs typ. (10...50 µs)

Input current

typically 3 mA (EN 61131-2, type 1/3)

Current consumption power contacts

typ. 2 mA + load

Current consumption via E-bus

typ. 90 mA

Electrical isolation

500 V (E-bus/field voltage)

Bit width in the process image

8 input bits

Configuration

no address setting, configuration via KAS IDEClosed"Integrated development environment" An integrated development environment is a type of computer software that assists computer programmers in developing software. IDEs normally consist of a source code editor, a compiler and/or interpreter, build-automation tools, and a debugger

Weight

approx. 55 g

Permissible ambient temperature range during operation

-25°C ... +60°C

(extended temperature range, aligned in horizontal installa tion position)

-25°C ... +45°C

(all other installation positions )

Permissible ambient temperature range during storage

-40°C ... +85°C

Permissible relative humidity

95%, no condensation

Dimensions (W x H x D)

approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)

Mounting

on 35 mm mounting rail conforms to EN 60715

Vibration/shock resistance

according to EN 60068-2-6/EN 60068-2-27,

see also Installation instructions for terminals with increased mechanical load capacity

EMC resistance burst/ESD

conforms to EN 61000-6-2 / EN 61000-6-4

Protection class

IP20

Installation position

 see note Constraints regarding installation position and operating temperature range

Approval

CE, cULus, ATEX

Related Topics: Map Input and Output to Variables