YOKOGAWA CENTUM CS, Техническая информация

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3. Cabling
3-101
TI 33J01J10-01EN
l
When receiving voltage pulse signals
In the IOM builder, select "Without Shunt Resistor" (SW1: OFF) and clear the "Input Filtering"
(SW2: OFF) option.
The following figure shows the circuit diagram.
F030811.ai
A2SAP105
SW1
4 kΩ
SW2
FIL
12 V DC/24 V DC
IN

A
IN

B
IN

C
Transmitter
+
-

: 1 to 16
Figure When receiving voltage pulse signals
l
When receiving current pulse signals (2-wire power supply type)
According to the input signal level, install the shunt resistor module and short plug onto the shunt
resistor unit so that the total resistance value becomes one of the following values:
• 220 Ω
• 510 Ω
• 1.02 kΩ
In the IOM builder, select "Without Shunt Resistor" (SW1: OFF) and clear the "Input Filtering"
(SW2: OFF) option.
The following figure shows the circuit diagram.
F030812.ai
FIL
IN

A
IN

B
IN

C
Transmitter
A2SAP105
SW1
4 kΩ
SW2
12 V DC/24 V DC
(A2EXR001 is selectable from 220 Ω, 510 Ω, and 1.02 kΩ.)
A2EXR001
DIN rail
Signal Line
Shunt resistor unit
(A2EXR001)
Terminal block of A2BA3D
Shunt resistor module

A

B
IN

B
IN

C
IN

A

: 1 to 16
Figure When receiving current pulse signals (2-wire power supply type)
Oct. 5, 2018-00