Delta RMC151 - Manual (Page 1177)

10 Wiring and Installation
10.3.8. RMC150 Resolver Wiring
This topic covers the wiring of the Resolver inputs on the RMC150 Resolver (R) and Resolver
(RW) modules. For the Control Output (Drive) wiring, see the RMC150 Control Output (Drive)
Wiring topic.
Use shielded twisted pairs for all connections to inputs and outputs. Route the transducer
wiring separate from other wiring. See Wiring Guidelines for general wiring information.
Wire clamp screws must be tightened to max 4.5 lb-in (0.51 Nm).
Pin-Out
Resolver (R) Input 0
Pin Function
R1 0 Reference Output +
Ref In
0
Reference In (normally not
used)
R3 0 Reference Output -
S1 0 Sine Input +
S3 0 Sine Input -
S2 0 Cosine Input +
S4 0 Cosine Input -
Case Controller Chassis ground
(shield)
Resolver (R) Input 1
Pin Function
R1 1 Reference Output +
Ref In
1
Reference In (normally not
used)
R3 1 Reference Output -
S1 1 Sine Input +
S3 1 Sine Input -
S2 1 Cosine Input +
S4 1 Cosine Input -
Case Controller Chassis ground
(shield)
Resolver (RW) Input 0
Pin Function
Ref In+ Reference Input +
Ref In- Reference Input -
NC
No connection
S1 0 Sine Input +
S3 0 Sine Input -
S2 0 Cosine Input +
S4 0 Cosine Input -
Case Controller Chassis ground
(shield)
Resolver (RW) Input 1
Pin Function
Ref In+ Reference Input +
Ref In- Reference Input -
NC
No Connection
S1 1 Sine Input +
S3 1 Sine Input -
S2 1 Cosine Input +
S4 1 Cosine Input -
Case Controller Chassis ground
(shield)
Typical Wiring Diagram
Resolver (R) Module
Below is a typical wiring diagram for resolvers that fall within the Resolver (R) module's
reference signal specifications (800Hz to 5kHz and 1.42 to 4.8V RMS). The Ref In input is
only used for reference signals outside of these specifications, and requires contacting
Delta for assistance.
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