Rev A

RBCAND21 SERIES

CAN Isolation Transceiver Module

Industrial Bus

12/5/2017

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 3 of 5

MECHANICAL DRAWINGS

Note: Grid 2.54*2.54mm

Pin-Out

Pin

Name

Function

1

VCC

Input Power+

2

GND

GND

3

TXD

Send Pin

4

RXD

Receiving Pin

6

CANH

CANH Pin

7

CANL

CANL Pin

8

CANG

Isolation Power Output CANG

Note:

Unit: mm [inch]

Pin diameter tolerances: ±0.10 [±0.004]

General Tolerances: ±1.0 [±0.039]

DESIGN REFERENCE

1. Typical Application Circuit

Fig. 1

In general, the module, which is properly connected to the power supply, CAN controller and CAN bus network interface, can be directly used by

customers without adding peripheral circuits. Figure 1 shows a typical application circuit connection for a module.

Note: CAN controller logic level should be compatible with RBCAND21-3100/RBCAND21-580 isolated CAN transceiver module.