Remote System
User’s Guide

Construction of the system

Influence of surrounding metal

Wiring diagram
Connecting DC2W type switch

Remote Sensor System
User’s Guide
Power Remote Sensor
RP Series 2 signal transmittion type
M18 Transmitter:
RPT2-1804D-PU
Output Sensor: RPE2-1804N / P-PU
M30 Transmitter:
RPT2-3005D-PU
Output Sensor: RPE2-3005N / P-PU

[Detector][Output Sensor][Transmitter]

DC24V

Power supply

Power supply(DC12V)
DC2W /
Mechanicallimit SW
max.2 sig.

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

RPT2

Detectedsignal[Detector]

Power supply(DC24V)

Signaltransmission◆ 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.

Detectedsignal(+): Connects DC2W or mechanical limit switches (max.4)
and transmits the detected signals to Transmitter.

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

[Detector]

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

Output Sensor: RPE2-1804N-PU (NPN)
RPT2-1804P-PU (PNP)

Transmitter: RPT2-3005D-PU[Output Sensor]

RPT2-****D

RPE2-****P

WH(+COM1)(+)

BK(+COM2)

Non-flush mounting

A

WH(+)

[Transmitter]

SW1(DC2W) ( - ) BN(SI1)

Output Sensor: RPE2-3005N-PU (NPN)
RPT2-3005P-PU (PNP)

B

A

B

Type number
RPT2-1804D
RPE2-1804N/P
RPT2-3005D
RPE2-3005N/P

RD(SO2)(+)

SW2(DC2W) ( - ) RD(SI2)[Controller]

BN(SO1)

BK(+COM2)

SW2(DC2W) ( - ) RD(SI2)

Detector

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

BU( - ) 24VDC
BK(INZONE)

SW1(DC2W) ( - ) BN(SI1)

Dimension
Transmitter: RPT2-1804D-PU

RPE2-****N(+) WH(+COM1)【Function of each component】

Before using the Remote Sensor, read this manual carefully.
During installation and operation, pay close attention to the safety aspect.

[Transmitter] [Output Sensor]

RPT2-****D

ExternalController

RPE2(incl. mechanical limit switch )A (mm)
20B (mm)1530

20[Controller]

WH(+)
BU( - ) 24VDC
BK(INZONE)

Mutual interference
In order to prevent mutual interference between parallel-mounted
sensors, keep minimum spacing as described below;

BN(SO1)
ARD(SO2)

NotePlease note that the cable length of an output sensor may not longer than10m. 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.
In using the Terminal boxes for connecting Detectors and Transmitter (option),
set the change over switches as the following instruction.

Type number
RPT2-1804D
RPE2-1804N/P
RPT2-3005D
RPE2-3005N/P

A (mm)
110300Installation
Tightening troque for attachednut is 20Nm(200kgf･cm).

The minimum bending radius
for thesensors are 50mm.

Change over switch for 2 wire / 3 wire type switches - > OFF
Change over switch for PNP / NPN - > PNP
50mm20Nm＊ Never pull the cable strong
in installing.
Transmitting area diagram

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

RPT2-1804D
0.5 ～ 4mm≦± 2.5mm
5.0...6.5mA (per switch)
12 ± 1.5V DC

Type number
Rated transmitting distanceCenter off-set
Drive current
Drive voltage
Supply voltage
Current consumption

RPT2-3005D
0.5 ～ 5mm≦± 5mm
5.0...6.5mA (per switch)
12 ± 1.5V DC

RPE2-1804N/P

No.T300901G

RPT2-1804D/RPE2-1804 □RPT2-3005D/RPE2-3005 □YYmm

24V DC ± 10% (incl. ripple)≦ 150mAmm

584

RPE2-3005N/P

63422124V DC±10%(incl. ripple)≦ 150mA◆ The drive current is dependent on the transmission distance between Transmitter andOutput Sensor the degree of off-set between them-refer to Transmitting area diagram.
2017.10.27【Example: Supply voltage at 24V DC】

86420246X
8 16 12 8404X
8 12 16

X: Center off-set (mm)
Y: Transmitting distance (mm)Ratedtransmitting area

(Former NIHON BALLUFF co., Ltd.)

http://www.b-plus-kk.jp/

E-mail b-plus@b-plus-kk.jp