Panasonic HL-C1 Series User Manual page 45

CHAPTER 3 INPUT AND OUTPUT TERMINAL BLOCKS
3-3 Input Terminals
AL1 LASER
O11
BRIGHT
O12
DARK
( )
NOT USE
AL2
O21
O22
( )
COM .
V1
I 1
GND
V2
I 2
GND
TM1
I 11
NOT USE
I 12
( )
TM2
I 21
I 22
HEAD 1
( )
HEAD 2
Terminals marked with "•" are not used.
Some are
circuitry, and cannot be used as relay terminals in wiring, etc.
NPN output
TM1
I 11
I 12
( )
TM2
I 21
I 22
( )
Photo-MOS output
TM1
I 11
I 12
COM
TM2
I 21
I 22
COM
connected to internal
Symbol
TM1 Timing Input (Sensor Head 1)
I11 Zero Set ON Input (Sensor Head 1)
I12 Zero Set OFF Input (Sensor Head 1)
(-) External Insulated GND
TM2 Timing Input (Sensor Head 2)
I21 Zero Set ON Input (Sensor Head 2)
I22 Zero Set OFF Input (Sensor Head 2)
(-) External Insulated GND
• Not Used.
• Not Used.
• Not Used.
• Not Used.
• Not Used.
+
24V DC Input for Power Supply
– Power Supply Ground
Function Ground
Symbol
TM1 Timing Input (Sensor Head 1)
I11 Zero Set ON Input (Sensor Head 1)
I12 Zero Set OFF Input (Sensor Head 1)
COM Input Common
TM2 Timing Input (Sensor Head 2)
I21 Zero Set ON Input (Sensor Head 2)
I22 Zero Set OFF Input (Sensor Head 2)
COM Input Common
• Not Used.
• Not Used.
• Not Used.
• Not Used.
• Not Used.
+
24V DC Input for Power Supply
– Power Supply Ground
Function Ground
The COM (input common) terminals of sensor
head 1 and sensor head 2 are connected
internally.
3-5
Meaning
Meaning