Chapter 2
2-23
Standard Models and Specifications
■
Control Input Circuits
●
Position Command Pulse Inputs and Deviation Counter Reset Inputs
Line Driver Input
Open Collector Input
Using External Power Supply
Note Select a value for resistance R so that the input current will be from 7 to 15 mA.
●
Sequence Inputs
Signal Levels ON level: Minimum (+24VIN-11) V
OFF level: Maximum (+24VIN-1) V
Vcc
R
24 V
1.6 to 2.4 k
Ω
12 V
750 to 1.1 k
Ω
5 V
None
Controller
Servo Driver
Applicable line driver:
AM26LS31A or equivalent
Input current: 7 mA, 3 V
200
Ω
+
−
+
−
Controller
Servo Driver
Input current: 7 to 15 mA
200
Ω
+
−
Vcc
R
External power supply:
24 V + 1 V DC
Power supply capacity:
50 mA min. (per Unit)
To other input circuit GNDs
To other input circuits
Photocoupler input: 24 V DC, 7 mA
Servo Driver
13
+24VIN
14
3.3 k
Minimum ON time: 2 ms
Summary of Contents for SMARTSTEP A Series
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