BX-5-ICV-ICV-P25-P25 Datasheet, PDF (2/4 Pages) List of Unclassifed Manufacturers – BEI ELECTRONIC MODULES Encoder Signal Broadcaster

CONNECTION INSTRUCTIONS (for Isolated Circuit and Anti-Dither Functions)
Differential Line Driver (See Figure 1)
Encoder signals from 5 VDC to 24 VDC (must
specify the voltage when ordering)
This is the preferred type of encoder output as it
has the best noise immunity. Connect each
encoder signal to its like input (A to A, A/ to A/,
etc).
Figure 1
Standard Connection to
OBprtoicaadlcIassotleartoMr oMdoudleule
O_Bp_rti_oc_aa_dl _cIs_ao_sl_ta_et_ror
AA
A
A/ A/
A/
BB
B/ B/
ZZ
Z/ Z/
REG
+V
0V
Encoder Differential Line Driver Output
B
B/
Z
Z/
+VVS
0V
+V
0V
Single Ended Line Driver (See Figure 2)
Encoder signal from 5 VDC to 24 VDC (must specify
the voltage when ordering)
Connect broadcaster A to optical isolator module input
channel A, B to B and Z to Z. Connect the A/, B/, and
Z/ inputs of the optical isolator to circuit common of
the encoder supply. Single ended operation is limited
to shorter cable runs and is more susceptible to noise.
Figure 2
Connection Diagram
Single Ended Line Driver
OBptriocadl cIsaosltaetor r
A
A
A
A/
A/
BB
B/
ZZ
Z/
REG
+V
0V
Encoder Single Ended Line Driver Output
B
B/
Z
Z/
+_VV_S
0V
+V _Encoder
0V ^Supply
Open Collector with or without Internal Pull-
up Resistors (See Figure 3)
Encoder NPN (sinking) outputs.
Connect encoder output A to optical isolator module
input A/, B to B/ and Z to Z/. Connect the A, B, and Z
inputs of the broadcaster to the positive encoder supply
line. This connection results in a logic inversion within
the broadcaster module. To compensate for the logic
reversal, swap A for A/, B for B/, and Z for Z/ at the
broadcaster outputs.
Figure 3
Connection Diagram
Open Collector to ^BO^rp^ot^aic^da^cl^aM^sto^ed^rule
OpBtriocaadl cIsaostleartor
A
A
A or A/
A/
A/
B or B/
Z or Z/
B
B/
Z
Z/
AUX
5V ^REG
B
B/
Z
Z/
+VVS
0V
+V
+V
Opti_Ec_na_cl _oR_de_eg_r ulation
Power Supply
0V
0V
Encoder Open Collector Output
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Specification No. 02097-001 Rev. 06/11