KL9050 Beckhoff bus extension coupler terminal

KL9050

Beckhoff

Bus Terminal

Made in Germany

Category: Beckhoff Plc Module

Description
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There is a KL9050-Beckhoff bus extension coupler-terminal. The KL9050 coupler terminal supersedes the Bus Coupler on a Bus Terminal block. The KL9050 is the obverse to the KL9020. The S(F)TP cable (shielded convoluted pair) is plugged into the upper socket, providing the logical connection to the Bus Coupler. The extension is plenarily transparent for the Bus Coupler. All Bus Terminal system functions remain unchanged. An incipient KL9050 can be connected to the first coupler terminal.

The whole system can thereby be elongated by 31 stations. The supply voltage for the field level for KL9050 a 400 mA K-bus power supply unit supplies the integrated Bus Terminals. The internal electronics and the field level can be supplied together from a single voltage source.

KL9050-Beckhoff bus extension coupler-terminal detals

Technical data	Details
Model	KL9050
Country of Origin	Germany
Power LED	green
Type/number of peripheral signals	Bus Coupler dependency
Distance between stations	To 5 m between KL9050 and KL9050
Bus interface	2 x RJ45 socket (input + output)
Power supply	24 V DC (-15 %/+20 %)
Input current	70 mA + (total K-bus current)/4, 200 mA max.
Starting current	2.5 x continuous current
Current consumption K-bus	70 mA + /4, max. 200 mA
Current supply K-bus	up to 400 mA
Power contacts	max. 24 V DC/max. 10 A
Nominal voltage	24 V DC (-15 %/+20 %)
Electrical isolation	500 V supply voltage/Fieldbus)
PE contact	yes
Special features	coupler terminal for K-bus extension
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4

Three diagnostic LEDs give information about the supply voltage for each Bus Terminal block internal and field level. The KL9050 can be utilized as the last coupler terminal in the system or as a bridge between two Bus Terminal blocks. Canto replaces these two functions with a selector switch. The switch must be opportunely situated for the system to operate.