Parker Hannifin S.p.A S.B.C. Division SLVDN User’s ManualPage 40 of 181In the case it comes used a encoder external like reference, and this device is lacking infeeding, is possible to use IN2, of the terminal block X4, for feeding the device. You seefollowing outline (connecting an external local power source, maximum 24Vdc, to pin the 11of X4, "IN2", the tension is brought, inner, to pin the 11 of X2, "IN2").Note: to employ IN2 in order to carry the feeding to the encoder wants to say not to havemore to disposition the digital input IN2.5.11.1. Connecting the SLVD-N to the digital-lockIn the example given above, the connection of two SLVD-N to the Digital-Lock with a masteris shown, but the diagram could be extended to several converters respecting the seriesconnection. The line charge resistors must be connected to the last converter. The master canbe an encoder powered externally or an encoder simulator of another converter.The signal of the master encoder must in any case be of differential type 5V RS-422.Therefore, it is possible to connect a maximum of ten slave SLVD-N.If the master is a SLVD-N type converter, you can connect up to 32 converters to theelectrical shaft by using the same signal of the simulated encoder (standard RS-422).Alternative at the reference in frequency it’s possible to execute a connection in digital lockby the digital bus on X1 connector. Follow the outline:
