I/O-Modules
Fieldbus Terminals
Data Exchange Terminal with serial Interface (RS422)
Product Description

 The KL6051 serial interface terminal enables data exchange between different field bus
systems. Data can be exchanged in full duplex mode regardless of the higher-level field
bus system. In the terminal default setting 32 inputs and 32 outputs are transferred
between the field bus systems. Data exchange time is approximately 5 ms for 32 bit E/A.
Data exchange with the bus coupler is indicated by the RUN-LED. The TxD and RxD LEDs
indicate the signal transmission status.
 

Technical data

 KL6051

Data transfer channels

 TxD and RxD, half duplex

Data transfer rate

 62500 Baud (8N1)

Bit transfer

 with differential signal

Line impedance

 120 W

Data transfer link

 approx. 1000 m twisted pair
Power supply via K-Bus

Current consumption from K-Bus

 65 mA typ.
Electrical isolation 500 Vrms (K-Bus / signal voltage)
Data buffer 128 byte receive buffer, 16 byte transmit buffer

Bit width in the Process image

 I/O: 4 x 8 bits user data, 1 x 8 bits control/status (up to 5 x 8 bits user data possible)
Configuration no address setting, configuration setting via the bus coupler or control system
Weight approx. 60 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: July 06, 2000 .