Bachmann CM202 CAN-Bus Modules (2x CAN/CANopen, 1 Mbit/s)

CAN fieldbus manager module

2x CAN/CANopen; up to 1 Mbit/s; manager/server configurable; CANsync; isolated

System environment

Max. number of modules: 4 per M200 controller

Max. number of CAN networks : 2 per module, 8 per controller

Max. number of addresses:  127 per CAN network

Protocols: CANopen, SAE J1939, NMEA 2000

Power consumption: 320 mA / 5 V DC

CAN Interface

Baud rate: 10 k to 1 MBaud

Bus length: Max. 5000 m

Connection: 2x 9-pin D-sub sockets

Pin assignment: In accordance with CiA DS 102 / 4

Signal level : In accordance with CiA DS 102 / 4

Galvanic isolation from the system: 500 V

CANopen

CANopen manager: Yes

CANopen server: Yes

Extended boot-up: No

Minimum boot-up: Yes

Configuration: SolutionCenter configurator creates DCF from EDS files

Process data: Max 128 TxPDOs + 128 RxPDOs per network

Variable PDO mapping : Yes

PDO transmission modes: Value change with inhibit time; cyclic or acyclic synchronous; RTR

Process data access: PLC process image, PLC library functions, C/C++ functions

Service Data (SDO) access: PLCopen function blocks, C/C++ functions, Simulink blocks, Graphical monitor in SolutionCenter

Emergency messages:

Operation as NMT manager: producer and consumer

Operation as NMT server: producer

Emergency message access: Access to message list via function blocks, C/C++ function; Graphical monitor in SolutionCenter

Network monitoring : Node guarding and/or Heartbeat protocol with individual limits per node

Device profile : 301, 302, 405

Diagnostics

System variables: Bus load and peak load in %, Frame counters, Error counters, controller

status registers

Telegram logging : Built-in protocol sniffer for operation via device console, export of logs to

file; configured start of logging from power-up

Datasheet