I/O-Modules
Fieldbus Terminals
4-Channel 24 V DC Digital Input Terminal
Product Description

The KL1184 and KL1194 digital input terminals acquire the binary control signals from the
process level and transport them as electrically isolated signals to the higher-level
control-system. Sensors that are negative 0 V (earth) switching can be connected to the
KL1184 and KL1194 variants. The KL1184 and KL1194 have different filter delays. The bus
terminals contain four channels each, which indicate their signal status with LEDS.

Technical data

 KL1184 KL1194

Number of inputs

 4

Rated load voltage

 24 V DC (20 V ... 29 V)

Signal ´0´

 18 V ... 30 V

Signal ´1´

 0 V ... 7 V

Input filter

 3.0 ms 0.2 ms

Input current

 5 mA typ.

Current consumption from K-Bus

 8 mA typ.

Electrical isolation

 500 Vrms (K-Bus / field voltage)

Bit width in the process image

 4 I

Configuration

 no address or configuration settings

Weight approx.

 55 g

Operating temperature

 0°C ... +55°C

Storage temperature

 -25°C ... +85°C

Relative humidity

 95%, no condensation

Vibrations/Shock resistance

 conforms to IEC 68-2-6 / IEC 68-2-27

EMC resistance burst / ESD

 conforms to EN 50082 (ESD, Burst) / EN 50081

Installation position

 any

Type of protection

 IP20

 

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Copyright © 2000 TRS Fieldbus Systems, Inc. All rights reserved.
Revised: June 28, 2000 .