Remote System
User’s Guide

Wiring color

System conﬁguration[ Detector ][ Remote part ]Remote sensor sysytem
24 signal transmission / Compact shape
24V1A typePower
supplyRemote part：RS24T-424-PU-̲ ̲
Base part： RS24E-424N-PU-̲ ̲(NPN)
RS24E-424P-PU-̲ ̲(PNP)[ Base part ]24V DCPower
supplyDC3-wire,sensor

External Power
Unit(24V DC ）

RS24T

RS24E

Host device

max.24 signals
DetectedsignalSignaltransmission

Detectedsignal【Function of each component】
Detector :Connects Detection sensor (max.24) and transmits the detected signals to Remote part.
Remote part :Provides power for Detector, also passes detected signals from Detector to Base part.
Base part :Puts out detected signal to external controller, also sends power for operating of Detector and Remote part.

Dimension
Remote part : RS24T-424-PU-̲ ̲

Base part：RS24E-424N-PU-̲ ̲ ，RS24E-424P-PU-̲ ̲



(L)

Cable 2

Cable 2
Input 13（SI13）
Input 14（SI14）
Input 15（SI15）
Input 16（SI16）
Input 17（SI17）
Input 18（SI18）
Input 19（SI19）
Input 20（SI20）
Input 21（SI21）
Input 22（SI22）
Input 23（SI23）
Input 24（SI24）

Cable 1Marking tube

L=Cable length
The notation in meters to
the end of the model･･･PU-02 ⇒ 2m
max. 5m(Remote part,Outputsensor)

Wiring Diagram<Connecting DC 3-wire NPN sensors>

DC3-Wire
sensor（NPN）（POL）（+） （+）（−） （−）<Connecting DC 3-wire PNP sensors>

RS24T

DC3-Wire
sensor（PNP）（output） （SI）

<Connecting DC2-wire sensors with NPN setting>In zone LED

DC2-wiresensor

Status LED

Speciﬁcation of the System
TypeSupply voltage(Input voltage)± 2.5mm:Transmission distance 3...4mm± 8mm :Transmission distance is within 4.5mm± 3mm :Transmission distance 4.5...6.5mm

Center oﬀset(0.5A)
Protection classCable
MaterialCase
Heat sink
Weightactiveconsumption

staticOperating temperature

0...+50℃
IP67
PUR φ 8.6x2(2x0.5mm2+13x0.18 ｍｍ 2）+（12x0.18 ｍｍ 2）【RB】*¹
Polyurethane
Aluminum
Body 165g +Cable 105g/m x2pcs.

Operating temperature

Current

Number of output signals
Load current
Frequency of operation
LED indication± 6mm :Transmission distance is within 3mm

Center oﬀset (1A)

NPNPNP

Protection classProtection circuitCableCaseHeat sinkMaterial

WeightSupply voltage
Total currenconsumptoion
Residual voltage
Load current

Y1A

Status (Green), In zone (Orange)
0...+50℃
IP67
Short circuit, Polarity reversal, Output surge absorption,Overheat, Overcurrent, Metal facing protection *2
PUR φ 8.6x2(2x0.5mm2+13x0.18 ｍｍ 2）+（12x0.18 ｍｍ 2）
Polyurethane
Aluminum
Body 165g+ Cable 105g/m x 2pcs.

T319301Je（output） （SI）

24V DC48≦ 1A

36≦ 6.5V

2412（IN） PLC（SO）（IN）<Connecting DC2-wire sensors with PNP setting>
（POL）
（+）

（+）
RS24T

（− ）

（Iz）

DC2-Wiresensor*resister( )

（−）

（−）

RS24T

（SI）

Polarity reversal protection・・・This function protects the circuit by preventing current from ﬂowing to the internal circuit when +24V and 0V are connected
in reverse on the power supply line of the base.
Output surge absorption protection・・・A surge absorption circuit is built in to protect the output circuit.
Overheat protection・・・This function measures the temperature inside the Base part and stops the power supply when a certain temperature isexceeded. It will restart when the temperature drops.
Overcurrent protection・・・A function that protects the circuit by detecting the current inside the Base part and stopping transmission for a certain period oftime when a certain current value is exceeded.
Metal facing protection of the head・・・When metal is detected, transmission is stopped for a certain period of time to protect the circuit.

LED indication■ Status LED（Green）
Blinking pattern

LEDmm

--

The power supply is supplied.

OFF--

The power supply is not supplied.

BlinkYMeaningONBlinkY10（−）

RS24EShort-circuit protection・・・This function protects the circuit by turning oﬀ the output for a certain period of time when a current exceeding the speciﬁcations
ﬂows through the signal output line due to unloaded wiring.

300Hz

0.5A

（SI）

（ −）

（ −）
RS24T

The explanation about the built-in protection function is as follows.

≦ 50mA/ 1output

5

1.4sec/0.1sec

Oﬀ time of the LED is long
Lighting time of the LED is long

Anomalous temperature
Oscillation circuit overcurrent.

0.55sec/0.05sec

Oﬀ time of the LED is longSupply voltage is high.

Blink

Lighting time of the LED is longSupply voltage is low.

Blink0.2sec/0.2sec

The LED ﬂashes at the same interval

Short circuit protection.

Lighting time of the LEDis long
ONOFFOFF time of the LED islong
ONOFFX-8

2022.10.26mm（+）<Connecting to an external PLC, etc.>（+）24V DC（+）

Protective function

Typical Transmitting Diagram (Supply voltage at 24V /non-ﬂush mount）

Use a sensor that operates correctly within theconditions in the table below.

GN ＊■ ■
BU ＊■ ■VT ＊■ ■
GY ＊■ ■BN ＊＊■ ■RD ＊＊■ ■OG ＊＊■ ■YE ＊＊■ ■GR ＊＊■ ■BU ＊＊■ ■VT ＊＊■ ■GY ＊＊■ ■*When connecting DC 2-wire sensors, wire a resistor with a resistance value of 3 to 4 k Ω and a rated power of 1/2 W or more.
The resistance value can be calculated by the following formula. To operate properly, select a resistance value smaller than the caluculated value.
Resistance value [ Ω ] 侑 (Output voltage lower limit 22.5 [V] - Sensor residual voltage [V]) / Sensor minimum load current [A]We have the resistor (10 pieces/bag) as an option. Type name:RGPT-RKIT

RS24E-424N-PU-̲ ̲
RS24E-424P-PU-̲ ̲
24 V DC ± 5 ％Max 1.5 A (with 1A output)
Max 0.1 A (when not facing)
24+1(In zone)*¹【RB】represents robot cable speciﬁcations.
*² Metal protection is a function to prevent metal heat generation when facing metal, and is not guaranteed to work on all metals.
Do not intentionally place metal against the communication surface.

Available sensors（POL）（+） （+）（−） （−）

（POL）

* （+）

RS24T-424-PU-̲ ̲
DC 3-wire sensor24V ± 1.5V DC≦ 1A
24(SI1… 24)
0...4mm
0...6.5mm

Cable 2
Output 13（SO13）
Output 14（SO14）
Output 15（SO15）
Output 16（SO16）
Output 17（SO17）
Output 18（SO18）
Output 19（SO19）
Output 20（SO20）
Output 21（SO21）
Output 22（SO22）
Output 23（SO23）
Output 24（SO24）

When wiring, please check the wiring diagram carefully to ensure that the wiring is correct.

resister( )TypeApplicable sensor
Output voltage
Output current total
Input signals
Operating 1A output
distance
0.5A output

GN ＊■ ■
BU ＊■ ■VT ＊■ ■
GY ＊■ ■BN ＊＊■ ■RD ＊＊■ ■OG ＊＊■ ■YE ＊＊■ ■GR ＊＊■ ■BU ＊＊■ ■VT ＊＊■ ■GY ＊＊■ ■■ When shipped from the factory, the unused core wire of the cable is cut. If the cable is shortened for wiring reasons, the unused core wire will be exposed.
If you shorten the cable for wiring reasons, the unused core wire will be exposed, so please take care not to short-circuit the cable.
Unused wires are Green*, Blue*, Purple* of the Cable 1:and brown*, red*, orange*, yellow*, white, empty of the Cable 2.
(The * core wire has ■ 2 mm wide black dashed line printed on each color, and the ** has ■ 1 mm wide dashed line printed.)

Cable 2

Cable 1

RS24E-424N/P-PU̲ ̲
Cable 1 (with marked tube)
Input+24 Ｖ
WH
Input 0V
Pale BU
In zone Iz
BK
Output 1（SO1）
BN
Output 2（SO2）RD
Output 3（SO3）OG
Output 4（SO4）YE
Output 5（SO5）GN
Output 6（SO6）
BU
Output 7（SO7）VT
Output 8（SO8）GY
Output 9（SO9）BN ＊■ ■
Output 10（SO10） RD ＊■ ■Output 11（SO11） OG ＊■ ■Output 12（SO12） YE ＊■ ■■ Polarity switch POL is used to switch the polarity (NPN/PNP) of the sensor connected to the transmission unit.
Check the wiring diagram, and wire it according to the sensor to be connected. If it is not wired, no signal will be detected.

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RS24T-424-PU-̲ ̲
Cable 1 (with marked tube)
Output+24 Ｖ
WH
Output0V
Pale BU
Polarity switching POL
BK
Input 1（SI1）
BN
Input 2（SI2）RD
Input 3（SI3）OG
Input 4（SI4）YE
Input 5（SI5）GN
Input 6（SI6）BU
Input 7（SI7）VT
Input 8（SI8）GY
Input 9（SI9）BN ＊■ ■
Input 10（SI10）
RD ＊■ ■
Input 11（SI11）
OG ＊■ ■
Input 12（SI12）
YG ＊■ ■

-6-4-202

468

X-12 -9-6-3

X:Center offset(mm)Y:Operating distance(mm)0369Operating area

Operating area

Output current ≦ 1A

Output current ≦ 0.5A

12 X

■ In zone LED (Orange)
The in zone LED lights up when the transmission part and the Base part are in a confronting state and communication is possible.

Wireless Power Supply by

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

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

Installation method
・To avoid the inﬂuence of surrounding metals and mutual interference between products, be sure to open a space larger

・A remote sensor system is a system that supplies and transmits power and signals in a non-contact manner. Please do not use it
for any purpose other than this purpose.

than the value shown in the table below. In addition to the mounting surface, only one surface of A (periphery) canbe in contact with metal. (Fig. 1) The screw tightening torque is 1.5N･m.

Type codeA(Surroundings)

RS24T-424-PU-̲ ̲RS24E-424N-PU-̲ ̲
RS24E-424P-PU-̲ ̲

30mm

B(depth)金属
metal

C（Parallel installation）

30mm

C

金属
metal

A

・Design with the combination described in the instruction manual or user's guide. Opposition in any other combination maycause malfunction or damage.

AA

165mm
A

(^̲^)

(^̲^)

・Use a constant voltage power supply such as a switching power supply.
(If a power supply with ripples above the rating, such as a full-wave rectiﬁed power supply, is used, it may cause malfunction.)

AB

Side view・When wiring the cable by bending it, use the cable outlet.
Install so that the cable is straight (approximate: about 10 mm)
Install the cable with a bending radius of 50 mm or more. (Figure 2)

Top view

・If the power supply exceeds the rated voltage, there is a risk of overheating and ignition.
Before supplying power, be sure to check that the power supply is speciﬁed in the speciﬁcations.

(Fig. 1) Arranged with a space・Excessive force on the cable during installation to avoid excessive stress
Please do not pull with.
・Fix the cable so that the sensor, the base of the sensor, and theare not shaken or shocked.

・Design it so that it can be used under the wiring and surrounding environment conditions speciﬁed in the speciﬁcations. Also,
design to satisfy the "transmission distance", "center oﬀset", "Output voltage", and "Output current". Designs outside thespeciﬁcations may cause unexpected malfunctions, troubles, and malfunctions due to deterioration of internal parts.

50mm・When wiring for installation, maintenance, failure, etc., be sure to check that the main breaker (power panel) is cut before
performing the work. If you work while the line is live, you may get an electric shock or malfunction.

cable itself

・Since metal overheating and internal elements may be damaged,
install the Base part so that it does not face metal, and thenturn on the power. (Fig. 3)

・As with other electronic devices, inrush current may be generated when the system starts up, so please set the power
supply in consideration of the inrush current.

(Fig. 2) Cable bending radiusBase part・If foreign matter get inside the device from the end of the cable,
it may cause ﬁre, smoke, ﬁre, electric shock, or malfunction
due to malfunction or short circuit. (Fig. 4)

metalmoisture(+̲+)
Foreign material
metal(Fig. 3)
Metal facing output

Other notes

Other notes■ About product handling■ Be sure to check it as there are various dangers such as failure if it is installed incorrectly.
impactPower linesnoise

high-voltage equipment

・To avoid heat generation and unexpected accidents, remove metal chips andcutting chips from the transmission surface of the head.

((+̲+))

・To avoid damaging the product due to abnormal heat generation, do not hold the transmission distance/ center oﬀset / overload condition outside the speciﬁcations for a long time.
・Impact and external noise may cause malfunction or failure. Route the cable away from power lines
and high-voltage equipment without giving a shock. (Fig. 5)・Please be careful about the inﬂuence on the material degradation due to the installation environment and the intrusion offoreign material. Especially when using it outdoors, please install it with less inﬂuence from ultraviolet rays.

(Fig. 4)Foreign material invades inside the sensor

Precautions for installation and design
・To avoid heat generation and ignition due to induction heating, do not put metal
objects between the operating heads.

・Design the system so that the entire system works safely even if the external power supply is abnormal or the product fails.

・Do not disassemble or modify our products. It may cause a malfunction, ﬁre, electric shock, etc., or cause serious damage.
In addition, the warranty will be void if the product is disassembled or modiﬁed.
・If you are in an abnormal condition such as smoke, abnormal noise, or strange odor, discontinue use immediately as there isa risk of malfunction, ﬁre, electric shock, or accident.
・Be sure to use accessories and speciﬁed parts. If you do not use it, it may cause malfunction, accident, malfunction, ﬁre, etc.
・If you add or move equipment, please check the installation conditions again.

(Fig. 5)・When disposing of this product, dispose of it as industrial waste.
・Make sure that the total current consumption of the connected devices does not exceed the Output current value.
・In order to consider and reduce the self-heating of this product, take measures so that it can be used below the speciﬁed ambient temperature.

・Please note that the contents and speciﬁcations of this manual are subject to change without notice.
If you have any questions about the contents of this manual, please contact us.

・To reduce the eﬀect of self-heating (heat dissipation), it is recommended to mount it on metal using case mounting screws.
・If it is installed in a place where it is exposed to direct sunlight or hot air from a heater, it may cause a ﬁre or malfunction. (Fig. 6)■ Standards and regulations

・If you apply power to the Remote part or energize either one with the Base part facing each other, a failure may occur. (Fig. 7)

・The control communication device installed in the product corresponds to a "weak radio station (weak radio wavedevice)", so the Minister of Internal Aﬀairs and Communications' radio station permit (diploma) is not required.
However, please be careful when operating it as it may aﬀect electronic devices and medical devices (pacemakers, etc.).

・Please use in an environment where it is not exposed to organic solvents or liquids containing them. (Fig. 8)

Remote part(Fig. 6)(+̲+)

Base partBase part(Fig. 7)(+̲+)(+̲+) (+̲+)(Fig. 8)(+̲+)

Product failures due to mishandling are increasing.
Please be sure to read this manual, and if you have any concerns,
please contact the following before energizing.

24V DC

Direct sunlight and hot air

Power application

Energized by facing each otherLiquids such as organic solvents
https://www.b-plus-kk.jp/E-mail sales@b-plus-kk.jp