6 External Input and Output
75
Allocations for contact output terminals are as follows.
Specifications for contact output are as follows.
Note
Do not apply a load over the maximum rating. Doing so may cause a malfunction.
When switching the load, connect the spark killer, surge absorber (AC or DC load), diode (DC
load) etc. in parallel to prevent noise.
“a” contact output: OFF normally (open), ON during operation (short circuit)
Reference
"5.4.1 Signal Allocation" (page 37)
WARM-UP
Arbitrary setting
Indicates the unit is
warming up.
ON for 1 hour after turning the power ON. (short
circuit)
OFF after 1 hour has passed since turning the
power ON. (open)
POWER OFF
O5(fixed)
Indicates power OFF.
ON when the power is turned OFF. (short circuit)
OFF when power OFF is canceled. (open)
MAINTENANCE O6(fixed)
Indicates the unit is in
maintenance, or
calibration mode.
ON during maintenance mode or calibration mode,
or when the maintenance switch is ON. (short
circuit)
OFF when not in-maintenance mode or calibration
mode, or when the maintenance switch is OFF.
(open)
Item
Output No.
Description
Output timing
Terminal No.
Output No.
Allocation.
9
10
O-1(+)
O-11(
)
(Arbitrary setting)
23
24
O-2(+)
O-2(
)
(Arbitrary setting)
11
12
O-3(+)
O-3(
)
(Arbitrary setting)
25
26
O-4(+)
O-4(
)
(Arbitrary setting)
13
14
O-5(+)
O-5(
)
POWER OFF
27
28
O-6(+)
O-6(
)
MAINTENANCE
Signal type
Input and output
circuit
Specifications
Contact signal
output
Contact rating:
125 V AC 0.3 A
30 V DC 1 A
a contact output
