Instruction manual
Page 150 / 189
Copyright © REA Elektronik
REA JET HR
pro
2K / 4K
V 3.5x_001 28.05.2015
4.2.23.4 Electrical limit values of the RE multiplier
Name / Function
Value
Unit
Tolerance
V
in
Supply voltage of the RE multiplier
10 - 30
V DC
I
in max.
max. power consumption of the RE
multiplier
800
mA
I
out max.
max. load current per channel (for
each of the four RE ouputs)
60
mA
I
in max.
max. load of the RE per channel
4
mA
Phase shift
like the
input
Pulse-pause ratio
like the
input
f
max.
Max. pulse frequency
200
kHz
t
r
/ t
f
edge steepness
< 1
µs
Table 43: Electrical limit values of the REA JET RE multiplier
4.2.23.5 Function of the RE multiplier
The RE multiplier contains an own driver / amplifier for each connection. All signals are buffered (A,
B, N, A inverted, B inverted and N inverted). This enables the application of systems that require all
signals of an encoder. The RE multiplier is
not
galvanically isolated.
Due to the identical structure of the driver, there is no temporal delay between the individual signals
at the four outputs.
4.2.23.6 RE extension cable
The RE extension cables offered by REA JET can be used to connect the RE multiplier and the
control devices. The cables are offered in various length and two models.
Figure 210: Scope of delivery of the RE extension cable
Name
Article
number
Encoder, extension cable, L=1m
054.853.010
Encoder, extension cable, L=2m
054.853.020
Encoder, extension cable, L=5m
054.853.050
Encoder, extension cable, L=10m
054.853.100
Encoder, extension cable, L=20m
054.853.200