YOKOGAWA CENTUM CS, Техническая информация

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3. Cabling
3-79
TI 33J01J10-01EN
n
Connecting Signal Cables with A2BN3D
The signal connections of the base plate for adaptor (model: A2BN3D) differ depending on the
signal type. There are two ways of the direct field wiring to the terminal block on A2BN3D and the
field wiring via the dedicated cable and terminal board (A2BM4).The following table shows the
terminal numbers and signal types.
Table Terminal Numbers and Signal Types (A2BN3D) (1/2)
Adaptor Name
(Model)
Signal
Name
(*1)
IO Signal (*2)
Case 1 Case 2 Case 3 Case 4 Case 5
Pulse Inpu
Signal
Adaptor
(A2SAP105)
(*3)

A —
Power Supply
type 2-wire
power supply
Power Supply
type 3-wire
power supply
Dry contact
input +
(*5) (*6)
—

B
2-wire
(voltage) +
Power Supply
type 2-wire
signal
Power supply
type 3-wire +
Dry contact
input −
(*5) (*6)
Dry contact
input +
(*7)

C
2-wire
(voltage) −
Connect to
A2EXR001
Power supply
type 3-wire –
Connect to
A2EXR001
(*6)
Dry contact
input −
(*7)

D —
Connect to
A2EXR001
—
Connect to
A2EXR001
(*6)
—
Current input/
voltage input
Adaptor
(A2SAM105)
(*3) (*4)

A
2-wire
transmitter
input +
4-wire
transmitter
current input +
Voltage input
+
— —

B
2-wire
transmitter
input -
4-wire
transmitter
current input -
Voltage input
- — —

C — — — — —

D — — — — —
Current
output/
voltage output
Adaptorr
(A2SAM505)
(*3)

A
Current output
+
Voltage output
+
— — —

B
Current output
-
Voltage output
-
— — —

C — — — — —

D
— — — — —
mV/TC/RTD
input Adaptor
(A2SAT105)
(*3) (*13)

A
TC/mV input + RTD input A
(*8)
Potentiometer
input 100 %
(*8)
— —

B
TC/mV input - RTD input B Potentiometer
input variable
— —

C —
RTD input B
(*8)
Potentiometer
input 0 %
(*8)
— —

D
— — — — —
Digital Input
Adaptor
(A2SDV105)

A
Voltage input
+
— — — —

B
Voltage input
−
— — — —

C —
Dry contact
input + (*9)
— — —

D —
Dry contact
input − (*9)
— — —
Oct. 5, 2018-00