14
2 Installation and Setup
2
2.2 Rear Panel
A
CONTROL I/O
(Phoenix contact)
:
External device is connected to control
LS-R700 externally.
Upper: Input
A
Lower: Output
B
B
CONTROL I/O
(Special specification)
:
D-sub connector
C
COM 1:
Serial communication port.
Data is output in the designated format.
(RS-232C 9-pin male)
D
G3:
Pilot pressure port for External Exhaust valve
(Push-to-connect fitting 4mm)
E
PILOT PRESSURE:
Pilot pressure port
Connect clean air regulated from 400 to 700
kPa
F
MASTER:
MASTER-side stop valve.
A port to connect a reference (Master).
Leave the valve opened except for
maintenance.
G
EXHAUST:
Silencer for exhaust
Air is exhausted from this port after a leak test.
H
WORK:
WORK-side stop valve
A port to connect a tested part (Work).
Leave the valve opened except for
maintenance.
I
POWER:
Power switch
J
FUSE:
Fuse (T2.5A 250V)
K
100 - 240 VAC~:
Power inlet
L
FG:
Grounding
M
TEST PRESSURE:
Test pressure port
(Push-to-connect fitting 4mm)
N
BYPASS FILL
(Option)
:
Pilot pressure port for fill valve for Bypass
circuit unit
O
Stop Valve Monitoring Switch with a valve
cover
(Option)
:
When the valve(s) is open, the cover won’t
close and the switch is not pressed.
This is to prevent leak testing with the stop
valves closed.
P
EP REGULATOR
(Option)
:
Electro-Pneumatic regulator connector
W
ORK
COSMO INSTURUMENTS CO., LTD
MADE IN JAPAN
MASTER
EXHAUST
G3
T2.5A
–
250V
100-240VAC~50/60Hz
100VA MAX.1ph
POWER
COM1
BYPASS
FILL
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P