Digi BL2120 development board 22.1 MHz

The BL2100 series is available in four flexible configurations, which feature 40 digital I/O, 3 RS-232/485 serial ports, and a battery-backup for the real-time clock and SRAM for protected data. In addition, the BL2100 and BL2120 models include 11 channels of 12-bit resolution A/D input and 4 channels of 12- bit D/A output. The BL2100’s 16 digital outputs can sink/source up to 200 mA and are configurable in Dynamic C, an easy-touse C environment. An optional 7-key 122 x 32 graphic display is available as a cost-effective user interface (a panel-mount, water-resistant NEMA 4 version is also available). The BL2100 boards come standard with screw terminals which, can support 14 AWG wiring or other options such as IDC or friction lock headers.

 

• – 40 sinking/sourcing digital I/O
• – Up to 512K Flash for program and up to 512K SRAM
• for data
• – 16 digital outputs which can sink/source 200 mA
• – 11 A/D and 4 D/A with 12-bit resolution
• – Up to 4 serial ports: two 3-wire (or one 5-wire)
• RS-232 and 1 RS-485
• – Royalty-free TCP/IP stack