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Networked Indexer/Driver User Manual
I
NSTALLING
AN
AMCI N
ETWORKED
D
RIVER
99
1.9 I/O Wiring (continued)
1.9.3 Output Wiring
The output on the Networked Driver is an opti-
cally isolated transistor that is capable of driv-
ing a typical PLC input. Both ends are
uncommitted, so it can be wired as a sinking or
sourcing output.
Electrical Specifications
R
LIMIT
A resistor may be needed to limit the current
through the output. The value, and power rating
of the resistor is dependent on the value of Vdc,
the voltage drop across the input, and the cur-
rent requirements of the input.
1.9.4 Encoder Wiring
The figure below shows how to wire a 5Vdc differential encoder to a Networked Driver.
The ±A channel must be wired to Input 1 for proper operation
The ±B channel must be wired to Input 2 for proper operation
The ±Z channel is optional. If used, it must be wired to Input 3. The Z channel is only used when
homing the Networked Driver.
Figure T1.9 Sample Encoder Wiring
Figure T1.8 Output Wiring
R
*
LIMIT
Networked Driver Output - Sinking Connection
Shielded, Twisted
Pair Cable
R
*
LIMIT
Networked Driver Output - Sourcing Connection
Shielded, Twisted
Pair Cable
V
max:
DC
V
CE
SAT
30Vdc
= 1Vdc @ 20 mA
Power Dissipation = 20 mW max.
20 mA
+Pwr
–Pwr
Shield
+A
–A
+B
–B
+Z
–Z
AMCI Encoder
(Optional on all AMCI
dual shaft stepper motors.)
RED
BLK
Shield
WHT
BLK
GRN
BLK
BLU
BLK
RED
BLK
WHT
BLK
GRN
BLK
BLU
BLK
+A
–A
+B
–B
+Z
–Z
+5Vdc Isolated
Power Supply
INPUT1 –
INPUT2 –
INPUT3 –
Belden 8304 or equ. Suggested
AMCI
Networked
Driver
