Kl6041 - Technical Data; Kl6041 - Basic Function Principles - Beckhoff KS6031 Documentation

Product overview
2.5

KL6041 - Technical data

Technical data
Data transfer channels
Data transfer rate
Bit transfer
Line impedance
Transmission link
Power supply
Current consumption from K-bus
Electrical isolation
Data buffer
Bit width in process image
Configuration
Weight
Permissible ambient temperature range during
operation
Permissible ambient temperature range during
storage
Permissible relative humidity
Mounting [} 15]
Pluggable wiring
Enhanced mechanical load capacity
Vibration / shock resistance
EMC immunity / emission
Protection class
Installation position
Approvals/markings*
2.6 KL6041 – Basic function principles
The KL6041 serial interface terminal enables the connection either
• of devices with an RS485 interface or
• of a device with an RS422 interface (peer to peer).
Depending on the higher-level fieldbus system, data can be exchanged with the controller in full-duplex or
half-duplex mode. The size of the receive buffer is 1024 bytes, that of the transmit buffer 128 bytes. The data
transfer between terminal and controller is handled via a handshake in the status and control byte. The
factory setting of the terminal is 9600 bit, 8 data bits, 1 stop bit, no parity, full duplex mode.
LED display
The Run LED indicates the operating state of the terminal.
On – normal operation
Off – Watchdog timer overflow has occurred. If no process data is transmitted from the Bus Coupler for
100 ms, the green LED goes out.
The TxD and RxD LEDs indicate the states of the signal lines.
12
KL6041, KS6041
TxD and RxD, full/half duplex
9600 bit/s, 8 data bits, no parity and one stop bit are
pre-set (max. 115200 bit/s)
with differential signal
120 Ω
approx. 1000 m twisted-pair
via the K-bus
typ. 65 mA
500 V (K-bus/signal voltage)
1024 byte receive buffer, 128 byte transmit buffer
input/output: 22 x 8 bit user data, 2 x 8 bit control/
status (up to 22 bytes of user data possible)
no address setting, configuration via bus coupler or
controller
approx. 50 g
25°C ... +60°C (extended temperature range)
-45 °C ... +85 °C
95% no condensation
on 35 mm mounting rail according to EN 60715
for all KSxxxx terminals
yes, see Installation instructions [} 17] for enhanced
mechanical load capacity
conforms to EN 60068-2-6 / EN 60068-2-27
conforms to EN 61000-6-2 / EN 61000-6-4
IP20
variable
CE, UKCA, cULus, EAC, GK, ATEX [} 22]
Version: 2.1.0 KL6031/KS6031, KL6041/KS6041