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CB290 - modbus rtu & ascii supported
BASIC with Ladder Logic Industrial Controller
- Ideal for apps requiring large number of I/O ports.
- Ideal for apps requiring RTC (Real Time Clock) and data memory back-up during power-down.Ideal for apps requiring large data memory. (e.g. Modbus RTU Master mode)
- Ideal for small to mass production (1 to 1000+), Embeddable in customized PCB
- MODBUS ASCII (Master & Slave Mode) Support
- MODBUS RTU (Master & Slave Mode) Support
- External Peripherals CuNET (I2C) included.
- External Peripherals SPI included.
- Develop using CublocStudio in BASIC and/or Ladder Logic Language.
24KB(BASIC) + 4KB(Ladder Logic)
91 I/O lines (5V TTL) (33 input only + 32 output only + 26 input/output configurable)
Serial Ports for Communication
- 2 High-speed hardware-independent serial ports
- Configurable Baud rates: 2400bps to 230,400 bps
- 6 Channel 16-bit PWMs (DACs)
- Configurable Frequency: 35hz to 1.5Mhz
2 Channel 16-bit Counters (up to 2Mhz)
- Configurable Interval Units = 10ms
Yes, a rechargable Super-Capacitor or Battery may be connected. (The *CB290 Proto-Board and **CuBASE64M comes with Super-Capacitor included on-board)
2.4"L x 1.9"W x 0.5"H (59.4 x 47.8 x 13 mm)
* The 0.1F super-capacitor on the CB290 Proto-Board will back up the data memory of the CB290 module for a period of approximately 24 hours during power-down.
** The 1.0F super-capacitor on the CuBASE64M will back up the data memory of the CB290 module for a period of approximately 10 days during power-down.
For longer duration of backup period, please use a battery or a super-capacitor with larger capacity (e.g. A 10F super-capacitor will last you ~100 days or 3 months, a battery can extend this period to 1 to 10 years depending on the capacity of the battery used)
CUBLOC Manual v2.1 + Application Note
