I/O-Modules
Fieldbus Terminals
4-Channel 5 V DC Digital Input Terminal
Product Description

The KL1124 digital input terminal acquires the binary control signals from the process
level and transports them as electrically isolated signals to the higher-level control
system. The bus terminal contains four channels, which indicate their signal states with
LEDs. The 5 V supply voltage can be fed into the power contacts with the KL9505.
 

Technical data

 KL1124

Number of inputs

 4

Rated load voltage

 5 V

'0' signal voltage

 < 0.8 V

'1' signal voltage

 > 2.0 V

Input filter

 0.2 ms

Input current

 50 mA typ.

Current consumption from K-Bus

 5 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.

 50 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 .