RI32-0/1000ER.14KB HENGSTLER, RI32-0/1000ER.14KB Datasheet - Page 9

• Manufacturer Part Number: RI32-0/1000ER.14KB
• Description: ENCODER, ROTARY
• Manufacturer: HENGSTLER

Specifications of RI32-0/1000ER.14KB

• No. Of Input Channels: 3
• Rotational Speed Max: 4000rpm
• Supply Voltage Range: 10VDC To 30VDC
• Body Diameter: 30mm
• Connector Type: Cable
• Current Consumption: 30mA
• Encoder Resolution: 1000
• External Length / Height: 27mm
• No. Of Channels: 3
• Svhc: No SVHC (15-Dec-2010)

SPEED
PROTECTION CLASS
E N C O D E R S C O U N T E R S C O N T R O L L E R S I N D I C A T O R S R E L A Y S P R I N T E R S C U T T E R S
Maximum Speed, Protection Class
The maximum permissible speed of a shaft
encoder is derived from:
• the mechanically permissible r.p.m,
• the minimum permissible pulse-edge
• the functional speed, which is limited by
The mechanically permissible r.p.m. is spe-
cified for each shaft encoder among the
mechanical characteristics.
In general, the control circuitry does not per-
mit less than a certain minimum edge spa-
cing between the square-wave output signal
pulses. The minimum pulse-edge spacing is
specified for each model of shaft encoder
among the electrical characteristics.
All encoders of the industrial types RI 30,
RI 36, RI 58, RI 58-H, RI 58-D, RX 70-I as
well as the absolute encoders RA 58, comply
with protection class IP 65 according to EN
60529 and IEC 529, unless otherwise stated.
These specifications are valid for the housing
and the cable output and also for plugged in
socket connectors.
The shaft input complies with protection
class IP 64. If however the encoder is moun-
ted vertically, there must be no standing
water present at the shaft input and the ball
bearings.
spacing of the square-wave output sig-
nals of the shaft encoder for the subse-
quent circuitry, which depends on the
tolerance of the phase offset,
the pulse frequency.
The functional speed of an encoder is obtai-
ned by the equation:
n
n
f
z
In case the standard protection class IP 64 is
not sufficient for the shaft input, e.g. with
vertical mounting of the encoder, the enco-
ders must be protected by additional laby-
rinth or pot-type seals. On request our enco-
ders are also available with protection class
IP 67 for the shaft input and for the housing.
Maximum permissible speed as a function of number of
pulses and signal frequency of shaft encoder
max
max
max
RPM
= f
= maximum functional speed [r.p.m.]
= maximum pulse frequency of shaft
= number of pulses of shaft encoder
encoder, or input frequency of down-
stream circuitry [kHz]
max
· 10
Shaft Encoders 2001
3
· 60 / Z
Number
of
pulses
51