SECTION TWO – WIRING AND INSTALLATION
DS2000 USER’S MANUAL (rev.C)
2.22
2.11.2.1 RS485 SERIAL LINK (CAN BUS OPTION) (J1)
RS485 serial interface signals are available on the J1 connector. Up to 63 drives can be
connected through the RS 485 serial link (see Section 6 for additional data).
Please contact Service Center if more than 4 (up to 63) drives must be connected.
As an alternative to the serial interface, the J1 connector can contain the CAN BUS serial
interface with the same external connector. For Can Option make reference to the
applicative Can Open manual.
• Mating connector: female, Sub-D 9 pos. (Moog code AK4751)
Pos. Name Function
1 ■ RX+ RX+ (RS485)
2 N.C. Not Connected
3 TX+ TX+ (RS485)
4 N.C. Not Connected
5 N.C. Not Connected
6 RX- RX- (RS485)
7 0V Digital 0V
8 TX- TX- (RS485)
9 N.C. Not Connected
Tab. 2.16 – J1 RS485 serial link
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