3. WIRING
IMR01N12-E7
20
Sensor power supply (optional)
The Sensor power supply is used to supply power to pressure sensor with amplifier or 2-wire pressure
transmitter. (Specify when ordering)
The Sensor power supply can be allocated to the output terminal numbers 7 and 8.
Wiring example 1:
When the resin pressure sensor of 0 to 5 V or 0 to 10 V DC (with amplifier) output type is connected
Wiring example 2:
When the resin pressure sensor of 4 to 20 mA DC
(with amplifier) output type is connected
Resin pressure sensor without amplifier
Wiring example
3: Connection to 2-wire pressure transmitter (4 to 20 mA DC type)
4 to 20 mA
Pressure
transmitter
Resin pressure sensor with amplifier
Sensor connection cable
Sensor power supply (
)
Sensor power supply (
)
Sensor output signal (
)
Sensor output signal (
)
Instrument inside
8
7
21
20
HA430/930
*
*
* Be sure to insulate the unused cable end.
In addition, conduct such treatment as not shorting nor
contacting with other terminals.
Sensor connection cable
Sensor power supply (
)
*
*
*
*
Instrument inside
8
7
21
20
HA430/930
Resin pressure sensor with amplifier
Sensor output signal (
)
Instrument inside
8
7
21
20
HA430/930
Voltage input (Input 2)
0 to 5 V DC
0 to 10 V DC
Sensor power
supply
Current input (Input 2)
4 to 20 mA DC
Sensor power
supply
Current input (Input 2)
4 to 20 mA DC
Sensor power
supply
* Be sure to insulate the unused cable end.
In addition, conduct such treatment as not shorting nor
contacting with other terminals.
OUT4 and OUT5 cannot be used if the Sensor power supply is specified. The number of output points which
can correspond to control output, event output and transmission output becomes 2 maximum (OUT1 and
OUT2).
Communication
(optional)
With Communication function, terminals 25 to 29 are allocated to Communication.
Conduct wiring to the relevant terminals meeting the specified communication interface. For details of wiring,
refer to
Communication Instruction Manual (IMR01N13-E
)
.
*
*
Refer to
Communication Instruction Manual (IMR01N14-E
)
for PROFIBUS,
Communication Instruction Manual (IMR01N15-E
)
for DeviceNet, and
Communication Instruction Manual
(IMR01N21-E
)
for CC-Link.
Continued on the next page.
Rated voltage: 24 V DC
5 %
Rated current: 24 mA max.
24 V DC
OUT3
8
7