Control Input Circuits; Position Command Pulse Inputs And Deviation Counter Reset Inputs; Sequence Inputs - Omron SMARTSTEP R7D-AP Series User Manual

Standard Models and Specifications

Control Input Circuits

■
●

Position Command Pulse Inputs and Deviation Counter Reset Inputs

Line Driver Input
Controller
Applicable line driver:
AM26LS31A or equivalent
Open Collector Input
Using External Power Supply
Controller
Vcc
R
Note Select a value for resistance R so that the input current will be from 7 to 15 mA.
Vcc
24 V
12 V
5 V
●

Sequence Inputs

External power supply:
24 V + 1 V DC
Power supply capacity:
50 mA min. (per Unit)
Minimum ON time: 2 ms
To other input circuit GNDs
Signal Levels ON level: Minimum (+24VIN-11) V
OFF level: Maximum (+24VIN-1) V
Servo Driver
200 Ω
+ +
− −
Servo Driver
200 Ω
+
−
R
1.6 to 2.4 k Ω
750 to 1.1 k Ω
None
Servo Driver
+24VIN 13
14
To other input circuits
Input current: 7 mA, 3 V
Input current: 7 to 15 mA
Photocoupler input: 24 V DC, 7 mA
3.3 k
Chapter 2
2-23