Electrical Specifications

Uplink Communications

• IEEE 802.11 b/g/n 2.4GHz Wi-Fi

• 10/100Mbit Ethernet

Equipment Communications

• USB 2.0 Device, High Speed

• RS-485 Half duplex (ConnectWare® Module is host)

  • 120 Ohm termination on board.

• RS-232 compatible serial

• TTL 3.3V and 5V compatible serial, Available with ConnectWare® Dock only

Power Requirements

• USB or 5-24 VDC, 750mW (Equipment Supplied)

User Interface

• Factory Reset Button

• Status LEDs

Real Time Clock

• 3V lithium coin cell battery backup – CR1220

  • Battery holder will accept CR1216, CR1220, or CR1225

Absolute Maximum Ratings

• DC Input …………………………………+4.2V to + 27V

• Power ……….………………………………………1000mW

• RS485 EIA/TIA-485 Differential half-duplex

  • Maximum ………………….………… +/-14V

• RS232 EIA/TIA-232

  • Rx ….….……………….………..……   +/- 25V

  • TX ……..…………………….….…… +/- 13.2V

• EIA/TIA-562 TTL Line Buffered (non-inverting)

  • Input Maximum ……………...….……5.5V

  • Output ………………….………………….3.3V

  • Logic Low …………….………0.4V (16mA)

  • Logic High……………………2.4V (-16mA)

• Serial baud rate …………………… 9600 - 230400 [115200 baud is recommended]