Rockwell Automation RELIANCE ELECTRIC SP500 - 5.2 Signal and Control Wiring; 5.2.1 Analog Speed Reference Wiring

5.2 Signal and Control Wiring
The terminal strip on the Regulator board provides terminals for connecting signal (for
example, external speed reference and analog output) and control (for example, stop,
start, and function loss) wiring. See figure 5.2. Terminals for the following wire
connections are provided:
* Terminals 1-3: analog speed reference connections
* Terminals 4-5: analog output connections
* Terminals 6-11: digital input connections
* Terminals 12-13: snubber resistor connections
* Terminals 14-16: output status connections
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Analog Analog Digital Snubber Output
Speed Output Inputs Resistor Status
Reference
Braking
Relay
Signal
Figure 5.2 — Typical Control Terminal Strip Connections
5.2.1 Analog Speed Reference Wiring
Analog speed reference input wiring connects to terminals 1 through 3 on the
Regulator board’s terminal strip. See figure 5.3. This reference signal is jumper-
selectable for either a0 to 10 VDC or 0 to 20 mA input. The setting of jumper J6 on the
Regulator board determines whether the input reference is a voltage or current signal.
This reference signal can be provided by either a user-supplied 5K ohm potentiometer
or an external 0-10 VDC/0-20 mA supply. See section 4.4 for more information.
Wiring the Drive
5-3