Calian SatService sat-nms ACU2-19V2, Руководство пользователя

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7 SHLD Shield
8 REF- drive signal to resolver OUT
9 SIN resolver SIN IN
J5 Resolver interface (Option 4th Axis)
Connector Type: D-Sub9 female.
The ACU resolver interface is designed for resolvers with an impedance of 100 Ohms or more
and transfer factor 0.5. The interface applies 4Veff / 2000Hz to the resolver drive coil. It expects
2Veff at the sine / cosine inputs at the maximum positions.
When connecting a resolver to the ACU, please consider the following:
Use a shielded, twisted pair cable.
Connect the cable shield either to the case or pin 1,6,7 of the DSub9 connector or to the
ground at the resolver housing. Never connect the shield at both ends, this will introduce a
ground loop and cause a significant degradation of the resolver's accuracy.
pin signal description type
1 SHLD Shield
2 REF drive signal to resolver OUT
3 COS- resolver COS IN
4 SIN- resolver SIN IN
5 COS resolver COS IN
6 SHLD Shield
7 SHLD Shield
8 REF- drive signal to resolver OUT
9 SIN resolver SIN IN
Resolver interface J6
The ACU resolver interface is designed for resolvers with an impedance of 100 Ohms or more
and transfer factor 0.5. The interface applies 4Veff / 2000Hz to the resolver drive coil. It expects
2Veff at the sine / cosine inputs at the maximum positions.
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