Pepperl Fuchs RVI25*-*******1 Data Sheet
Incremental rotary encoder RVI25*-*******1
Technical data
General specifications
Detection type photoelectric sampling
Pulse count max. 5000
Functional safety related parameters
MTTFd 140 a
Mission Time (TM) 20 a
L
70 E+9 at 6000 rpm
10
Diagnostic Coverage (DC) 0 %
Electrical specifications
Model Number
RVI25*-*******1
Features
• Industrial standard housing Ø2.5"
• Up to 5000 ppr
• Servo flange or square flange
• 10 V ... 30 V with short-circuit proof
push-pull output
Description
The RVI25 series is Pepperl+Fuchs' industrial
standard size 2,5" encoder. This encoder is wellsuited for many applications with its rugged,
industrial housing and variety of options. Standard
mounting configurations include 1/4" and 3/8"
shafts and servo or face mounts.
The pulse disk is designed in plastic up to 1500
pulses. Beyond that, glass is used.
Electrical options include push-pull and RS 422
outputs on either Mil-Spec connectors or cables. An
optional shaft seal protects the encoder and gives it
a protection rating of IP65.
Operating voltage U
No-load supply current I
Output
Output type push-pull, incremental
Voltage drop U
Load current max. per channel 40 mA , short-circuit prtected (not with U
Output frequency max. 100 kHz
Rise time 400 ns
De-energized delay t
Connection
Connector type 9415 (1-20 UNEF), 7-pin
Cable Ø7.8 mm, 6 x 2 x 0.14 mm
Standard conformity
Degree of protection DIN EN 60529, IP54 (without shaft seal)/IP65 (with shaft
Climatic testing DIN EN 60068-2-3, no moisture condensation
Emitted interference EN 61000-6-4:2007/A1:2011
Noise immunity DIN EN 61000-6-2
Shock resistance DIN EN 60068-2-27, 100 g, 3 ms
Vibration resistance DIN EN 60068-2-6, 10 g, 10 ... 2000 Hz
Ambient conditions
Operating temperature
Glass disk -20 ... 80 °C (-4 ... 176 °F)
Plastic disk -20 ... 60 °C (-4 ... 140 °F)
Storage temperature
Glass disk -40 ... 100 °C (-40 ... 212 °F)
Plastic disk -40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Material
Housing diecast zinc, not laquered or coated
Flange 3.1645 aluminum
Shaft Stainless steel 1.4305 / AISI 303
Mass approx. 397 g
Rotational speed max. 12000 min
Moment of inertia ≤ 25 gcm
Starting torque ≤ 1.5 Ncm (with shaft seal)
Shaft load
Axial 40 N at max. 6000 min
Radial 60 N at max. 6000 min
B
0
d
off
10 ... 30 V DC
max. 60 mA
< 3 V
reverse polarity protected
400 ns
type 9419 (1 1/8-18 UNEF), 10-pin
seal)
2
≤ 1 Ncm (without shaft seal)
10 N at max. 12000 min
20 N at max. 12000 min
2
, 2 m or 5 m
-1
-1
-1
-1
-1
),
b
Release date: 2018-03-20 08:55 Date of issue: 2018-03-20 t19775_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
Approvals and certificates
UL approval cULus Listed, General Purpose, Class 2 Power Source
1
Incremental rotary encoder RVI25*-*******1
Dimensions
Flange
Dimensions in mm (inch)
D Square flange E Servo flange
0
-0.013
ø67.3 (2.65)
ø57.8 (2.275)
ø31.75 (1.25)
0
-0.013
ø63.5 (2.5)
ø57.8 (2.275)
ø31.75 (1.25)
6.5 (0.255)
7.5 (0.3)
2.54 (0.1)
7.6 (0.3)
78 (3.07)
78 (3.07)
41.5 (1.63)
45.5 (1.79)
67.3 (2.65)
52.5 (2.065)
3.2 (0.125)
3.2 (0.125)
49 (1.93)
ø5.6 (0.22)
78 (3.07)
0
-0.05
ø66.7 (2.625)
ø57.8 (2.275)
ø63.5 (2.50)
F Clamping flange G Clamping flange H Clamping flange
ø47.6 (1.875)
3 x 120°
3 x 10-32 UNF-2B
6 (0.2) min. deep
4 x 4-40 UNC-2B
7 (0.25) min. deep
ø47.6 (1.875)
3 x 10-32 UNF-2B
9.85 (0.3875) min. deep
ø50.8 (2.0)ø50.8 (2.0)
3 x 120°
3 x 120°
3 x 6-32 UNC-2B
7 (0.25) min. deep
Shafts
Dimensions in mm (inch)
0.8 (0.03)
-0.008
-0.018
ø9.525 (0.375)
06 Shaft ø3/8" 11 Shaft ø1/4"
20.3
(0.800)
22.2
(0.875)
-0.008
-0.018
ø6.35 (0.250)
0.8 (0.03)
20.3
(0.800)
22.2
(0.875)
Release date: 2018-03-20 08:55 Date of issue: 2018-03-20 t19775_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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