Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario descargar pdf (Pagina 57)

Tuba Installation Guide Installation

MAN-TUBIG (Ver. 1.502)

www.elmomc.com

Figure 32: RS-232 Connection Diagram

3.4.9.2. CAN Communication (on the COMM.2 Ports)

Notes for connecting the CAN communication cable:

• Use 26 or 28 AWG twisted pair shielded cables. For best results, the shield should have

aluminum foil and covered by copper braid with a drain wire.

• Connect the shield to the ground of the host (PC). Usually, this connection is soldered

internally inside the connector at the PC end. You can use the drain wire to facilitate

connection.

• The male RJ plug must have a shield cover.

• Ensure that the shield of the cable is connected to the shield of the RJ plug. The drain wire

can be used to facilitate the connection.

• Connect a termination 120-Ω resistor at each of the two ends of the network cable.

Pin Signal Function Pin Positions

1 CAN_H CAN_H busline (dominant high)

2 CAN_L CAN_L busline (dominant low)

3 CAN_GND CAN ground

4, 5, 8 N/A —

6 CAN_SHLD Shield, connected to the RJ plug cover

7 CAN_GND CAN Ground

Table 15: CAN Cable - Pin Assignments

Note:

Only one RS-232 port can be

used at a time.

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 78 79

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Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario Pagina 57