3-23
3-1 Driver Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
Control Input Circuits
Speed Command Input, Torque Command Input and Speed Limit Input
The maximum allowable input voltage is
±
10 V for each input. The VR must be 2 k
Ω
with B
characteristics and 1/2 W minimum. R must be 200
Ω
and 1/2 W minimum.
Position Command Pulse (Line Receiver Input)
When connecting with a line driver and a line receiver, up to 4 Mpps will be available.
(
+
CWLD: 44,
−
CWLD: 45,
+
CCWLD: 46,
−
CCWLD: 47)
The shielded twisted-pair cable should not exceed 20 m in length.
15
17
1000 pF
470pF
470 pF
1000 pF
Maximum
input voltage
±
10 V
47 k
Ω
47 k
Ω
47 k
Ω
20 k
Ω
20 k
Ω
47 k
Ω
REF/TREF1/VLIM14
Maximum
input voltage
±
12 V
14 k
Ω
20 k
Ω
10 k
Ω
20 k
Ω
TREL2/PCL/NCL16,18
1000 pF
1000 pF
44,46
45,47
13
Controller
−
+
120
Ω
2 k
Ω
2 k
Ω
20 k
Ω
20 k
Ω
Applicable
line driver
AM26LS31A or
equivalent
Applicable
line driver
AM26C32 or
equivalent