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37
Wiring
Section 2-3
Digital Outputs
Output response times
The response times given in the following table are the times between a
change in the OP parameter and the corresponding change in the digital out-
put circuit.
These times are mainly depending on the MC Unit’s Servo Period and they
include the physical delays in the output circuit.
Encoder Input
Description
Delay Time
Digital Input I0/R0 and I1/R1 (rising edge)
50 s
Digital Input I0/R0 and I1/R1 (falling edge)
150 s
Z-marker (rising edge)
2 s
Z-marker (falling edge)
2 s
µ
µ
µ
µ
Digital outputs: O8 to O13
Item
Specification
Circuit Configuration
Type
PNP
Current capacity
100 mA each output
(600 mA total for
group of 6)
Maximum voltage
24 V + 10%
Protection
Over current, over
temperature and 2 A
fuse on common
To other output circuits
Internal Circuitry (galvanically
isolated from system)
Motion Control Unit
0V_OP
24V_OP
O8
2A Fuse
19
26
25
External power
supply 24V
LOAD
Equivalent
circuit
Servo Period
Response time
0.5 ms
0.8 ms (max.)
1.0 ms
1.3 ms (max.)
Item
Specification
Circuit Configuration
Signal level
EIA RS-422A Stan-
dards
Input impedance
48 k
min.
Response frequency
1500 kp/s
Termination
Yes, 220
select-
able by switch
Galvanic isolation
No
Motion Control Unit
Phase A axis 1
Phase B axis 1
Phase Z axis 1
Line receiver
0V
+5V
0V
+5V
0V
+5V
A+
2
A-
1
4
B-
3
B+
6
Z-
5
Z+
Ω
Ω