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Explosion-proof rotary encoder
Made to order Explosion-proof standard compliant product (for domestic use in Japan)
RP-2700シリーズ

Pressure-resistant type RP-2700 series (made to order)

● Explosion-proof type satisfying explosion protection class d2G4 (Certification No. T68417)
● The structure withstands explosion pressure and prevents ignition of surrounding explosive gases even if explosive gas enters the interior and ignites
● Power supply can be selected from AC and DC
● Suitable for on-site installation and long-distance transmission
● Cable glands are used at the cable entry section
● Some replacement of the RP-210 series is possible

Specifications

Type pressure-resistant explosion-proof type
basic type RP-2711 / RP-2712 (made to order) Refer to the RP-210 series (production has ended)
RP-2711 / RP-2712 (made to order) Refer to the RP-210 series (production has ended)
number of output pulses 60, 100, 300, 360, 500, 600, 1000, 1500, 3000 P/R 60, 100, 120, 200, 300, 360, 500, 600, 750, 900*, 1000, 1200, 1500, 1800, 2000, 2500, 3000 P/R
*(RP-210 series; optional)
maximum rotational speed 8000 RPM
mechanical properties allowable axial load radial 150 N
thrust 100 N
shaft diameter Diameter 19 mm
starting torque 50 mN·m
moment of inertia 1050 g・cm 2
Weight 15.5 kg 17 kg
Environmental characteristics Operating temperature range -5 °C to +50 °C
Storage Temperature Range -20 °C to +70 °C
moisture resistance 95% Note 2
Protection level IP50 *3
vibration resistant 98 m/s 2 ※4
shock resistant 980 m/s 2 ※5 、98 m/s 2 ※13
Types of explosion-proof structures pressure-resistant explosion-proof structure (symbol d)
Target gas or the above ignition and explosion grades 2G4
Electrical characteristics output waveform two-phase square wave Single-phase/Two-phase square wave
output voltage "Hi": 10 V or more ※6
"Lo": 0.5 V or less
"Hi": 10 V or more ※7
"Lo": 0.5 V or less
Duty 50% ± 10%
phase difference 90 ° ± 25 °
response frequency 100 kHz
signal accuracy Adjacent error ± 1/200 Pitch or less
output method Totem pole ※8
Connection method Terminal block Terminal block ※10
Power Supply AC 100–240 V / DC 12–24 V AC 100V *11 / DC 12V *12
Current Consumption 50 mA (AC) / 100 mA (DC) 50 mA (AC) / 100 mA (DC)
suitable display device type TM-4000 Series, FV-1500  
Outline Dimensions RP-2711 / RP-2712 Outline Dimensions
※1 オイルシール付回転軸において。
※2 40 °C、8h オイルシール付回転軸において。結露不可。
※3 回転軸にオイルシールを付けている場合に適合。
※4 X、Y方向 2時間、Z方向 4時間。
※5 X、Y方向(各3回 計12回)。
※6 電源電圧 によらず、出力信号電圧は Hi 10 V 以上
※7 RP-210オプション時:電源電圧 DC 24 Vの場合、出力信号電圧はDC 12 V電源と同様で Hi 10 V 以上。
※8 負荷抵抗 470 Ω 以上。オプションにてオープンコレクタ出力 (DC 40 V、50 mA 以内) も可能。
※9 圧着端子:M4(JIS C2805 RBC1.25-4)
※10 電源供給用圧着端子:M3(JIS C2805 1.25-3)、 信号出力用圧着端子:M4(JIS C2805 2-4)
※11 オプションにて AC 110 V、AC 200 V、AC 220 Vも可能。
※12 オプションにて DC 5 V、DC 15 V、DC 24 V も可能。
※13 ±Z方向(各3回 計6回)。

Type abbreviation

  • RP-2700 Series
    RP-2700 Series

Connection method

RP-2700 Series

terminal Contents
1 Signal 1
2 Signal 2
3 case
4 signal common
5 Internal (common for signals)
6 internal case
7 Internal (Signal 2)
8 Internal (Signal 1)
9 AC type: Power (L)
DC type: Power (+)
10 AC type: Power (N)
DC type: Power (-)

Reference: RP-210 Series (Discontinued)

terminal Contents
1 Signal 1
2 Signal 2
3 case
4 signal common
5 Internal (common for signals)
6 internal case
7 Internal (Signal 2)
8 Internal (Signal 1)
9 AC type: power
DC type: power (Vcc)
10 AC type: power
DC type: power 0 V

* The terminals in parentheses for the RP-210 series are pre-wired inside the main unit.
* The signal common and 0 V will be common inside the RP.

What is the protection level (IP)?

The protection rating (IP) of the RP series complies with the Japanese Industrial Standards JIS C 0920 (corresponding to IEC 529) regarding the waterproof and dustproof properties of electrical and mechanical equipment, and the testing methods are specified by classifying the ratings as follows.

Example
IP 6 5 ・・・・・・ Dustproof and anti-jet type
     What is Protection Level (IP) - 01Second characteristic number... protection against the ingress of water.
     Protection Level (IP) - No.2First characteristic number... protection against foreign solid objects.

First Characteristic Number: Protection Against Foreign Solid Objects

First characteristic number Structure test conditions
0 unprotected ――――――
1 Protection for hands and similar parts. Solid objects with a diameter of 50 mm or more must not enter.
2 Protection for fingers and similar parts. Solid objects with a diameter of 12.5 mm or more must not enter.
3 Protection for tools and other items. Solid objects with a diameter of 2.5 mm or larger must not enter.
4 Protection against wire and similar materials. No solid objects of 1 mm or larger should enter.
5 dust-proof type Preventing the intrusion of a quantity of dust that hinders actions.
6 Durable type Preventing dust from entering.
X not specified ――――――

Second characteristic number: protection against water ingress

First characteristic number Structure test conditions
0 unprotected ――――――
1 Protection against vertically dripping water. Water droplets falling at a rate of 1 mm/min from a height of 200 mm for 10 minutes.
2 Protection against water droplets within a vertical range of ±15 degrees. Water droplets at a rate of 3 mm/min from a height of 200 mm, with the case tilted at ±15 degrees for 10 minutes.
3 Protection against sprinkling Irrigation at a distance of 300 mm with a flow rate of 10 L/min at an angle of ±60 degrees for 5 minutes.
4 Protection against water splashes from all directions. Watering at a distance of 300 mm with a flow rate of 10 L/min for 5 minutes at ±180 degrees.
5 Protection against spray water. Preventing the intrusion of a quantity of dust that hinders actions.
6 Protection against violent water spray A spray flow of 100 L/min from a distance of 2.5 m in all directions for 3 minutes.
7 Protection against flooding conditions. at a depth of 1 meter for 30 minutes
8 Protection against diving conditions. by agreement between the user and the manufacturer.
X not specified ――――――