Remote System
User’s Guide

Construction of the system[Detector]

M12 Transmitter
Output Sensor
M18 Transmitter
Output Sensor
M30 Transmiter
Output Sensor[Transmitter]

Connecting NPN type switch[Output Sensor][Detection Switch]

Remote Sensor System
1 signal transmission type

Power supply: RPT-1202D-PU: RPE-1202N/P-PU: RPT-1804N/P/D-PU: RPE-1804N/P-PU: RPT-3008N/P/D-PU: RPE-3008N/P-PU

Power supply

24VDC

Supply(24VDC)

12VDC
Detector

RPT8SW

RPE8Controller
Detected		signalsignal		 Transmission

Detectedsignal【Function of each component】Before using the Remote Sensor, read this manual carefully.
During installation and operation, pay close attention to the safety aspect.

Detector◆ Ensure the power is switched off during installation or
maintenance operations.
◆ Use a regulated power supply, e.g. switch-model type.
Simpler power supplies, such as a full-wave rectification type,will cause the permissible ripple rating to be exceed and may
cause malfunction.
◆ Ensure correct connections by reference to the wiring diagram.
◆ To avoid malfunction caused by induction noise, cable should
be kept apart from motor or other power cable.
◆ Please note that the signal may become unstable (false signal orchattering) when the transmission distance and the center offset areoutside the specification range.
◆ The inzone signal is a preliminary signal for confirming that the output
signal is established within the specification range. Please note that it
does not guarantee signals output outside the specification range.

: Connects detector switchand transmits thedetected signals to Transmitter.

Transmitter: Provides power for Detector, also passes detectedsignals from Detector to Output Sensor.

Output Sensor: Puts out detected signal to external controller, also
sends power for operating of Detector and Transmitter.

[Transmitter](+)

SW(NPN)

Externalmax.8 sig.

Attention for Installation(Read this section thoroughly before installation.)

Influence of surrounding metal
To avoid influence of surrounding metal, keep minimum spacing as
described below;

Wiring diagram[Output Sensor]

BN(+)

(SO)

BK(SI)

(-)

BU(-)

B

BN(+)

RPT□□□□ N-PU-_ _RPE

BK(SO)A

BU(-)[Detection Switch]

SW
(PNP)

[Transmitter]

(+)

BN(+)

(SO)

BK(SI)(-)BU(-)[Output Sensor]
BN(+)

RPT□□□□ P-PU-_ _RPE

BK(SO)
BU(-)

Connecting DC 2W type switch (incl. mechanical limit switches)[Detection Switch][Transmitter](+)

SW(DC2W)

BN(+)

RPT□□□□ D-PU-_ _BU(-)

4
1

Transmitter:
RPT-1804N-PU (for NPN detector switch)
RPT-1804P-PU (for PNP detector switch)
RPT-1804D-PU (for DC2W detector switch)(1000)

535.5

4356
61.5

Transmitter:
RPT-3008N-PU (for NPN detector switch)
RPT-3008P-PU (for PNP detector switch)
RPT-3008D-PU (for DC2W detector switch)

4LED

RPE

BK(SO)
BU(-)(1000)

401059Type number
RPT-1202D
RPE-1202N/P
RPT-1804N/P/D
RPE-1804N/P
RPT-3008N/P/D
RPE-3008N/P

Output Sensor:
RPE-3008N-PU (NPN)
RPE-3008P-PU (PNP)

13.5(2000)
49.5

13.5

3564(2000)

3020A (mm)100110300

36M30x1.5(29)(41.5)

M12x117(20)Installation
Tightening troque for attachednut A = M12:10Nm (100kg-(2000)

241533.5(1000)

M18x120A

LED5B (mm)12Mutual interference
In order to prevent mutual interference between parallel-mountedsensors, keep minimum spacing as described below;

LED1

10

5

Output Sensor:
RPE-1804N-PU (NPN)
RPE-1804P-PU (PNP)

A (mm)
12[Output Sensor]

BN(+)

(-)

Type number
RPT-1202D
RPE-1202N/P
RPT-1804N/P/D
RPE-1804N/P
RPT-3008N/P/D
RPE-3008N/P

Note
Please note that the cable length of an output sensor may not longer than
10m. The CE marking verifies that our products comply with the requirementsof EMC directive. The surge test to an output sensor is not carried out.
When using an output sensor with cable length longer than 10m, a measure
to protect the sensor from serge current should be taken.

Output Sensor:
RPE-1202N-PU (NPN)
RPE-1202P-PU (PNP)

B

Connecting PNP type switch

Dimensions
Transmitter:
RPT-1202D-PU (for DC2W detector switch)Non-flush mounting

AThe minimum bending radius
for thesensors are 50mm.

f･cm) M18/M30:20Nm (200kgf･cm)
50mm

Specification
Type number
Rated transmitting distance
Senter off-set
Drive current
Drive voltage
Supply voltage
Current consumption

RPT-1202D
0 ～ 2mm≦± 1mm≦ 5...5.6mADC 12 ± 1.5V

RPE-1202N/P

RPT-1804N/P/D		
RPE-1804N/P
RPT-3008N/P/D		
RPE-3008N/P
0 ～ 4mm
0 ～ 3mm		
0 ～ 2.5mm
1 ～ 8mm
1 ～ 6mm		
1 ～ 4.5mm≦± 3mm≦± 2.5mm≦± 2mm≦± 5mm≦± 4mm		
≦± 3mm≦ 5mA≦ 20mA≦ 30mA≦ 5mA≦ 20mA≦ 30mADC 12 ± 1.5V
DC 12 ± 1.5V
DC24V ± 5%(incl. ripple)
DC24V ± 5%(incl. ripple)
DC24V ± 5%(incl. ripple)≦ 150mA		
≦ 150mA		
≦ 150mA◆ The drive current is dependent on the transmission distance between Transmitter and Output Sensor the degree of off-set between them-refer to Transmitting area diagram.

A＊ Never pull the cable strong
in installing.

Transmitting area diagram【Example: Supply voltage at 24V DC】
RXT-1202D/RPT-1202D/ RPE-1202_YY

RXE-1202N/P

43218 6 4 2 0 2 4 6 8X

2018.01.23     No.T304302E

RPT-1804N/P/D
RPT-1804_/ RPE-1804_/ RPE-1804N/P
Y
Y
765432110 8 6 4 2 0 2 4 6 8 10X

RPT-3008N/P/D
RPT-3008_/ RPE-3008_/ RPE-3008N/P｠YY1412108642X
2016128 4 0 4 8 121620

YX

X:center off-set(mm)Y:transmitting
distance(mm)Drive current≦ 5mA
Drive current≦ 20mA
Drive current≦ 30mA(Former NIHON BALLUFF co., Ltd.)

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