Caen NIM8304 - CAN Bus Connector Specifications; RS-232 Connector Specifications; Fig. 4.2: CAN BUS Connector; Fig. 4.3: Rs-232 Connector

Document type:
Title:
Revision date:
Revision:
User's Manual (MUT)
Mod. NIM8304 12 slot 7U(5+2) Switching NIM Crate
14/04/2014
3
NPO:
Filename:
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Page:
00121/09:N8304.MUTx/03
NIM8304_REV3.DOC
44
26
4.1.2 CAN bus connector Specifications
CAN BUS interface features are as follows:
− CAN protocol 2.0B
− Transceiver PCA82C250
− 110 nodes at least guaranteed by the transceiver
− CAN connector 9-pin DSUB male
− TX/RX of standard frames with 11 bit identifier
Pinout of CAN bus connector is as follows:
Fig. 4.2: CAN BUS connector
If the Bit Rate is higher than 100 Kbit/s it is necessary to terminate the CAN BUS
line on 120 Ohm (inserted between CAN_H and CAN_L)
4.1.3 RS-232 Connector Specifications
Fig. 4.3: RS-232 Connector (connector 9-pin DSUB female) 9-pin DSUB male