Elmo ExtrIQ line Guia de Instalação descarregar pdf (Página 48)

Hornet and Bee Installation Guide Installation

MAN-HRBEIG (Ver. 1.3)

www.elmomc.com

Figure 30: RS-232 Connection Diagram

3.12.2. CANopen Communication

Notes for connecting the CANopen communication cable:

• 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.

• Ensure that the shield of the cable is connected to the shield of the connector used for

communications. The drain wire can be used to facilitate the connection.

• Make sure to have a 120-Ω resistor termination at each of the two ends of the network

cable.

• The Hornet and Bee’s CAN ports are non-isolated.

Pin (J1) Signal Function Pin Positions

20 CAN_GND CAN ground

21 CAN_L CAN_L busline (dominant low)

22 CAN_H CAN_H busline (dominant high)

Table 12: CANopen - Pin Assignments

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 72 73

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Elmo ExtrIQ line Guia de Instalação Página 48