KL5051 - Bidirectional SSI encoder interface

KL5051 - Connection and LED description

 
 SmallWarningYellow 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!
 
KL5051 - Connection and LEDs
 
 
 
KL5051 connection
Terminal point
No.
Comment
D+
1
SSI data input D+
+5 V
2
+5 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)
Cl+
4
Clock output CL+
D-
5
SSI data input D-
+5 V
6
+5 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)
Cl-
8
Clock output CL-
 
 
LED description KL5051
LED
Color
Description
LED Run1
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 LED goes out.
KOM-LED
red
On:
Communication error, e.g. open circuit on the data or clock line
Off:
normal operation
Alarm
red
On:
The connected device has issued a fault message.
Off:
normal operation