3. Cabling
3-86
TI 33J01J10-01EN
Oct. 5, 2018-00
lWhen receiving current pulse signals (2-wire power supply type)
substituted by connecting a shunt resistor unit between terminal-B and C on the external terminal
block.
A2SAP105
SW1
4 kΩ
SW2
FIL
12 V DC/24 V DC
INC
IND
(A2EXR001 is selectable from 220 Ω, 510 Ω, and 1.02 kΩ.)
Transmitter
INA
INB
F030710.ai
A2EXR001
Direct field wiring to base plate
INC
IND
DIN rail
Signal Line
Shunt resistor unit
(A2EXR001)
Terminal block of A2BN3D
Shunt resistor module
A
B
INA
INB
: 1 to 16
F030727.ai
A2SAP105
SW1
4 kΩ
SW2
12 V DC/24 V DC
INC
INA
INB
A2EXR001
(A2EXR001 is selected from 220 Ω, 510 Ω, 1.02 kΩ)
Dedicated cable
+A2BM4
Input filter
Transmiter
External
terminal block
Field wiring via terminal board
INC
INB
DIN rail
Shunt resistor unit
(A2EXR001)
External terminal block
Shunt resistor module
A
B
INA
: 1 to 16
Signal Line
Figure When receiving current pulse signals (2-wire power supply type)