Overview COMX 100CA-CO is a compact CANopen communication module designed for integration into automation devices such as drives, robot controllers and PLCs. Communication tasks run autonomously in the module independent of the host processor. Process data is exchanged via a Dual-Port Memory accessible by an 8/16-bit parallel bus or a fast 50 MHz SPI interface. The module supports CANopen as Master or Slave and allows protocol changes by loading appropriate firmware and, for masters, a software license. The netX communication controller ensures long-term availability.
Key features - Universal CANopen interface (Master or Slave) with onboard fieldbus connector
- Same hardware supports Master or Slave operation
- Preloaded firmware for immediate use
- Host connection via Parallel Dual-Port Memory (8/16-bit) or 50 MHz SPI
- netX communication controller (netX 100)
- Integrated memory: 8 MB SDRAM and 4 MB serial Flash
- Fieldbus connector: D-Sub 9-pin; system connector: 50-pin SMT
- Compact size: 70 mm x 30 mm x 21.5 mm; operating temperature -20 °C to +65 °C
Supported protocols - CANopen Master
- CANopen Slave
Technical specifications - Part number: 1531.500
- Brief description: Communication Module CANopen
- Communication controller: netX (netX 100)
- Integrated memory - RAM: 8 MB SDRAM
- Integrated memory - FLASH: 4 MB serial Flash
- Supply voltage: +3.3 V DC ±5 %
- Typical/maximum current: approx. 450 mA – 480 mA (at 3.3 V)
- Typical power consumption: approx. 1.5 – 1.6 W
- Power connector: via system bus connector X1
- System interface type: Parallel Dual-Port memory interface
- System interface connector: 50-pin SMT connector, socket
- Pin pitch: 1.27 mm
- Dual-Port memory size: 16 KByte
- Data width (host interface): 8/16 bit
- Communication standard: CANopen (ISO-11898, potential-free)
- Fieldbus connector: D-Sub plug, 9-pin
- Diagnostic interface: UART or USB (signals available at host interface if integrated)
- LED indicators: SYS (green RUN, yellow RDY); CAN (green STA, red ERR)
- Ambient temperature (operation): -20 °C to +65 °C (airflow 0.5 m/s)
- Ambient temperature (storage): -40 °C to +85 °C
- Humidity: 10 % to 95 % RH (non-condensing)
- Dimensions (L x W x H): 70 mm x 30 mm x 21.5 mm
- Weight: approx. 35 g – 40 g
- Mounting: screwable metal bolts (see COMX Design Guide)
- Configuration software: SYCON.net
- Conformity: RoHS compliant; CE and UKCA markings
- EMC: Emission EN 61000-6-4; Immunity EN 61000-6-2
- ESD: EN 61000-4-2 Air ±10 kV, Contact ±6 kV
- Burst/Surge: EN 61000-4-4 ±2 kV (communication, shielded); EN 61000-4-5 1 kV (communication, shielded)