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(6) External connection diagram
OPTION1
20
RANGE ID
(O2)
19
(DO)
18
RANGE ID
(2nd COMP)
(DO)
17
16
N.C.
A-CAL STATUS
(DO)
15
14
RANGE SELECT
13
(2nd COMP)
(DI)
12
N.C.
AVERAGE VALUE
11
RESET
(DI)
(M3.5 SCREW)
OPTION2
NO CONNECT
20
19
O
LOWER ALARM
2
or POWER ON/OFF
18
STATUS (DO)
(Alarm 6)
17
16
2nd COMP
LOWER ALARM
15
(DO)
(Alarm 5)
14
13
1st COMP
LOWER ALARM
12
(DO)
(Alarm 4)
11
(M3.5 SCREW)
*1) Do not wire for N.C. part terminal. Because it's internally wired.
*2) A-Cal status output from 2 different terminals simultaneously.
INZ-TN2ZPG-E
10
RANGE SELECT
(O2)
9
(DI)
8
RANGE ID
(1st COMP)
(DO)
7
6
N.C.
5
N.C.
4
RANGE SELECT
3
(1st COMP)
(DI)
2
N.C.
OUTPUT HOLD
1
(DI)
10
NO CONNECT
9
O
UPPER ALARM
2
(DO)
8
(Alarm 3)
7
6
2nd COMP
UPPER ALARM
5
(DO)
(Alarm 2)
4
3
1st COMP
UPPER ALARM
2
(DO)
(Alarm 1)
1
A/O
20
FAULT
(DO)
19
2nd COMP O
18
2
CONVERTED VALUE
(OUT7)
17
1st COMP O
16
2
CONVERTED VALUE
(OUT6)
15
O
INSTANT ANEOUS
14
2
VALUE OUTPUT
(OUT5)
13
12
O
SENSOR
2
ANALOG INPUT
11
(AI)
(M3.5 SCREW)
AUTO CAL
20
NO CONNECT
19
NO CONNECT
NO CONNECT
18
17
NO CONNECT
16
A-CAL START
(DI)
15
14
PUMP1 ON/OFF
(DO)
13
12
CALERROR
(DO)
11
(M3.5 SCREW)
Connector
<CN2>
For serial communicetion (D-Sub9pin)
1
2
3
4
5
For details, reter to another manual
about communication function.
23
10
NO CONNECT
9
NO CONNECT
8
AVERAGE
VALUE
7
2nd COMP
(OUT4)
ANALOG OUTPUT
DC LINEAR
6
INSTANTANEOUS
VALUE
5
(OUT3)
4
AVERAGE
VALUE
3
1st COMP
(OUT2)
ANALOG OUTPUT
DC LINEAR
2
INSTANTANEOUS
VALUE
1
(OUT1)
10
SV DRIVE FOR SPAN GAS 3
(DO)
9
8
SV DRIVE FOR SPAN GAS 2
(DO)
7
6
SV DRIVE FOR SPAN GAS 1
(DO)
5
4
SV DRIVE FOR ZERO GAS
(DO)
3
2
A-CAL STATUS
(DO)
1
6
7
8
9
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