3 - 11
(2) O
2
sensor input:
terminal block 2 (1) - (2)
,QSXWVLJQDO
([WHUQDO]LUFRQLD2
2
DQDO\]HU=LUFRQLD2
2
VHQVRUVLJQDO)XML=).RXWSXW
([WHUQDO2
2
DQDO\]HU
WR9'&'&LQSXWUHVLVWRURI0RUPRUH
,WLVXVHGZKHQWKHH[WHUQDO]LUFRQLD2
2
analyzer or external O
2
DQDO\]HULVVSHFL¿HGDVRUGHU
7RFRQQHFWWRWKHRXWSXWRIWKHH[WHUQDO=LUFRQLDDQDO\]HURUH[WHUQDO2
2
analyzer prepared sepa-
rately.
,QFDVHRIDQH[WHUQDO2
2
DQDO\]HULQSXWDVLJQDORIWR9'&ZLWKUHVSHFWWR2
2
full scale of
the analyzer.
,QFDVHRIEXLOWLQ2
2
analyzer, do not use this terminals.
O
2
sensor input is not isolated. It is recommended to isolate when an external O
2
DQDO\]HULVLQVWDOOHGDSDUWIURPWKLVDQDO\]HU=LUFRQLD2
2
VHQVRU)XMLPDNH=).
should be installed at a location that is as close to this instrument as possible.
CAUTION
(3) Contact input (DI):
terminal block 2 (11) to (20), terminal block 3 (3) to (10)
,WLVIRUDFRQWDFWLQSXWDWQRYROWDJH$QLQSXWLVSURYLGHGZKHQVZLWFKLQJWRVKRUWFLUFXLWRQ
or open (off).
1RYROWDJHLVDSSOLHGWRWKHWHUPLQDOV
(4) Contact output (DO):
terminal block 3 (11) to (20), terminal block 4 and terminal block 5
&RQWDFWUDWLQJ9$&$ORDGUHVLVWDQFH
$QRXWSXWLVIRUDUHOD\FRQWDFWRXWSXW$QRXWSXWLVSURYLGHGZKHQVZLWFKLQJWRFRQGXFWLYHRQ
or open (off).
Wiring of analog output signal, O
2
VHQVRULQSXWDQGFRQWDFWLQSXWVKRXOGEH¿[HG
separately from the wiring of power supply and contact output.
CAUTION
To avoid the effect of noise generated from external units, be sure to ground the
DQDO\]HUPDLQXQLW&RQGXFWLYHEHWZHHQWKH,2PRGXOHPRXQWLQJSODWHDQGWKHSDQHO
and connect the panel casing to the same ground as the analyzer.
CAUTION
