YOKOGAWA Centum VP - 2-Wire Power Supply Type; 3-Wire Power Supply Type

3. Cabling
3-68
TI 33J01J10-01EN
lWhen Receiving Current Pulse By Using the Internal Power to Drive the
Transmitter (2-wire power supply type)
Transmitter
SW1
RL
SW2
FIL
12 V DC/24 V DC
INA
INB
INC
(SW1: ON, RL selection, RL=200 ohm, 500 ohm, SW2: OFF)
Setting Items the system generation builder
SW1 (RL) : Select the value of
RL resistance
SW2 (FIL) : OFF
F030608.ai
AAP135
Figure 2-Wire Power Supply Type

current pulse signals. By using the input load resistance (select from None, 200 ohm, 500 ohm),

lWhen Receiving Voltage Pulse By Using the Internal Power to Drive the
Transmitter (3-wire power supply type)
SW1
RL
SW2
FIL
12 V DC/24 V DC
INA
INB
INC
Transmitter
(SW1: OFF, SW2: OFF)
Setting Items the system generation builder
SW1 (RL) : OFF (No terminating resistor)
SW2 (FIL) : OFF
F030609.ai
AAP135
Figure 3-Wire Power Supply Type
Oct. 5, 2018-00