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Ultra High-speed・High-precision Laser Displacement Sensor HL-C2

I/O Circuit and Wiring diagrams

Terminal arrangement

Terminal arrangement

Terminal block 1

Terminal Function
NPN PNP
(V)1 Analog voltage output (for OUT1)
AGND Analog ground
(I)1 Analog current output (for OUT1)
(V)2 Analog voltage output (for OUT2)
AGND Analog ground
(I)2 Analog current output (for OUT2)
LSRA Laser control input (for Head A)
Laser stop during short circuit
LSRB Laser control input (for Head B)
Laser stop during short circuit
(–) Common (–)
IL IL- Remote interlock Laser stop when opened.
(–) IL+ Remote interlock common

    
Terminal block 2
Terminal Function
NPN PNP
ZS2 Zero set input (for OUT2) ON
during short circuit (Note 1)
TM2 Timing input (for OUT2) ON
during short circuit
RS2 Reset input (for OUT2) ON
during short circuit
(–) Common (–)
AL2 Alarm output (for OUT2)
ST2 Strobe output (for OUT2)
HI2 Judgment HI output (for OUT2)
GO2 Judgment GO output (for OUT2)
LO2 Judgment LO output (for OUT2)
Reserved terminal (Note 2)
(–) (+) Common (–) / Common (+)
M0 Memory change (16 ways)
M1
M2
M3
(–) Common (–)

Notes:

1) Turn off the terminal in case
short circuit lasts for more than
one second.
2) Do not connect anything to the
reserved terminals; they are
connected to the internal circuit.
    
Terminal block 3
Terminal Function
NPN PNP
ZS1 Zero set input (for OUT1) ON
during short circuit (Note 1)
TM1 Timing input (for OUT1) ON
during short circuit
RS1 Reset input (for OUT1) ON
during short circuit
Reserved terminal
Reserved terminal
(–) Common (–)
AL1 Alarm output (for OUT1)
ST1 Strobe output (for OUT1)
HI1 Judgment HI output (for OUT1)
GO1 Judgment GO output (for OUT1)
LO1 Judgment LO output (for OUT1)
Reserved terminal (Note 2)
(–) (+) Common (–) / Common (+)
24V 24 V DC input for power supply
0V Power supply ground 0 V
FG Frame ground

Notes:

1) Turn off the terminal in case
short circuit lasts for more than
one second.
2) Do not connect anything to the
reserved terminals; they are
connected to the internal circuit.

NPN output type

NPN output type
No voltage input or NPN transistor open
collector output
 
Non-voltage
input

PNP output type

PNP output type
No voltage input or NPN transistor open
collector output
 
Non-voltage
input

Analog output (Common in NPN output type and PNP output type)

Analog output (Common in NPN output type and PNP output type)

Notes: 1) Do not short-circuit analog output terminals or apply voltage to them.
2) Use shielded wires for analog outputs.

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