KL3042, KL3052 - Contact assignment and LEDs

WARNING
Risk of injury through electric shock and damage to the device!

Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or wiring of the Bus Terminals!

KL3042, KL3052 - Contact assignment and LEDs 1:
KL3042, KL3052 - Contact assignment and LEDs

Contact assignment of KL3042, KL3052

Terminal point

No.

Comment

+Input 1

1

+ Input 1

+24 V

2

+24 V (internally connected to terminal point 6 and positive power contact)

0 V

3

0 V (internally connected to terminal point 7 and negative power contact)

Shield

4

PE contact (internally connected to terminal point 8)

+Input 2

5

+ Input 2

+24 V

6

+24 V (internally connected to terminal point 2 and positive power contact)

0 V

7

0 V (internally connected to terminal point 3 and negative power contact)

Shield

8

PE contact (internally connected to terminal point 4)

KL3042, KL3052 - LED display

LED

Color

Description

Run1 LED,
Run2 LED

green

On:

Normal operation

Off:

Watchdog-timer overflow has occurred. If no process data is transmitted to the bus coupler for 100 ms, the green LEDs go out

Error1 LED,
Error2 LED

red

On:

The limit stop of the A/D converter has been reached. The current is greater than 21.5 mA.

Off:

Normal operation