User manual

© Sealevel Systems, Inc. - 14 -
ULTRA 530.LPCI User Manual
Electrical Characteristics
Features
 Configurable for RS-232, RS-422, RS-485, or RS-530
 16C850 buffered UART with 128-byte FIFOs
 Data rates to 460.8K bps
 MD1 Low Profile and Universal Bus (3.3V and 5V) compatible
 Automatic RS-485 enable/disable
Specifications
Temperature Range
 Operating: 0°C – 70°C
 Storage: -50°C – 105°C
Power Requirements
 +12VDC @ 50mA
 -12VDC @ 50mA
 +5VDC @ 480mA
Physical Dimensions
 PCB Length: 4.7” (12.0 cm)
 PCB Length: 2.5” (6.4 cm, including Gold fingers)
Manufacturing
All Sealevel Systems Printed Circuit boards are built to UL 94V0 rating and are
100% electrically tested. These printed circuit boards are solder mask over bare
copper or solder mask over tin nickel.