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S-5
RCE-710 Quick Start Guide Document #9640‑50‑1044‑02
4. Wire X21 for control and feedback signals:
a. Supply power to the motor. Wire the X21 digital signals as described in Table 2.3——X21 Connector.
b. Set RPM. Supply pin A1 with voltage between -10V and 10V. Supplying -10V corresponds to max speed
(15000 RPM) in the counter-clockwise direction, 0V is stopped, and 10V will result in the max speed (15000
RPM) in the clockwise direction. Reference Figure 2.2 for more detail.
NOTICE: Any voltage input on pin A1 between -.3V and .3V will result in no motion. This
deadband on the Set RPM input prevents unwanted motion due to signal oset or noise.
Table 2.3—X21 Connector
X21 Pin Out Pin Description Signal Type Voltage/Current
Limits
Digital Signals
B8 Axis Faulted 24V Digital
Output 30V/20mA
B7 Ready to Operate
A5 Enable/Disable Axis 24V Digital
Input
B4 Digital Signals
Ground Ground GND
RPM/Load Monitoring
B1 RPM Monitoring 10V Output 10V/1mA
B2 Analog Ground Ground GND
Set RPM
A1 Set RPM ±10V Input ±10V/1mA
B2 Analog Ground Ground GND
Safe Torque O
A11 STO-A-A1
Safe Digital
Input
ON: 17-30VDC, 5mA-
6mA
OFF: 0-5VDC, max
1mA
B11 STO-B-A1
Figure 2.2—RPM per Voltage Input
A1 B1
A11
0510
-5
-10
0
-7500
-15000
7500
15000
-0.3 0.3
No Motion
Counter-clockwise Clockwise
-0.4V, 600 RPM 0.4V, 600 RPM