YOKOGAWA UV700G, Руководство пользователя

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<7. External Input and Output>
7-4
IM 12K01B02-01E
Allocations for contact output terminals are as follows:
Terminal No. Output No. Allocation
9
10
O-1(+)
O-1(-)
(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
Specifications for contact output are as follows:
Contact signal output
l
Contact rating: AC 125V 0.3A
DC 30V 1A
l
a contact output
Input and output
circuit
Specifications Signal type
CAUTION
• 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)
Refer to “6.4.1 Signal Allocation”
7.3.2 Contact Input
This unit is equipped with contact inputs as shown below. They are enabled when set to the
contact point,
Item Description Input timing
NO SAMPLE
FLOAT SWITCH
Detects NO SAMPLE
using the built-in float switch.
Starts when turned ON (short circuit) for more than 5
seconds after being OFF (open).
TIME
CORRECTION
Accepts time corrections. Accepts time corrections when turned ON (short circuit) for
3 to 10 seconds after being OFF (open)
Allocations for contact input terminals are as follows:
Terminal No. Output No. Allocation
7
8
I-1(+)
I-1(-)
Float switch
21
22
I-2(+)
I-2(-)
Input time correction