Chino KR3000 Series, Инструкция по эксплуатации

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5 .
Connections
5.1 Terminal board arrangement
The following diagram shows the terminal board arrangement in which option (Alarm relay output [12
points ‘a’ contact], [6 points ‘c’ contact], communication interface) are mounted. Connecter for Ethernet is
a standard mounting.
[Option terminal block (* May be changed.)]
Communications terminals (option)
[CH 1 ~ 12]
Power terminals
Ethernet connector
SG
Protective conductor terminal
N.O terminals
COM terminals
Terminal No.
1 ~ 12
No-voltage contact input
Terminal No.
1 ~ 8
COM terminal
RS-422A/485
RS-232C
TC,mV(+),RTD (A) terminals
TC,mV(-),RTD (B) terminals
RTD(B) terminals
[CH13 ~ 25]
[CH25 ~ 36]
[CH37 ~ 48]
M
ea
sure
m
en
t ter
m
inal
s
Alarm output (2 kinds of options)
‘a’ contact output:
12 points/terminal block
‘c’ contact output:
6 points/terminal block
* When using
KR31 □□ - □ 5A or KR31 □□ - □ FA :
1 terminal block for ‘a’ contact output,
arranged lower
and
1 terminal block for ‘c’ contact output,
arranged upper.
Remote contacts input (option)
No-voltage contact input 8 points (same
common terminal)
N.C terminals
COM terminals
N.O terminals
Terminal No.
1 ~ 6
Digital input (No-voltage contact input, 8 points)
Alarm relay output (6 points ‘c’ contact)
Alarm relay output (12 points ‘a’ contact)
TC,mV(+),RTD (A) terminals
TC,mV(-),RTD (B) terminals
RTD(B) terminals
TC,mV(+),RTD (A) terminals
TC,mV(-),RTD (B) terminals
RTD(B) terminals
TC,mV(+),RTD (A) terminals
TC,mV(-),RTD (B) terminals
RTD(B) terminals
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