Inputs 16 Universal Inputs (10-bit) supporting: 0-5 VDC 0-10 VDC 10 kΩ Thermistor 4-20 mA Dry Contact (using 10 kΩ Thermistor jumper setting) Device Addressing Set via DIP switch Connectors Removable screw-type terminal connectors Wiring Class Class 2 Power 24 VAC 50/60 Hz @ 5 VA Power (UL 864) 24 VAC 50/60 Hz @ 8 VA Technology 16-bit processor 1 MB (8-megabit) Flash memory 128 KB SRAM memory Communications Port RS-485 NET1 Delta LINKnet up to 76800 bps, max 12 devices on LINKnet with no more than 2 DFM devices Ambient 32° to 131°F (0° to 55°C) 10 to 90% RH (non-condensing) Dimensions 8½ x 4¼ x 115/16 in. (21.8 x 10.7 x 4.9 cm) with housing Weight 0.80 lb. (360 g) with housing Compliance CE FCC Listings C-UL Listed UL 916 Listed UL 864 Listed for UL 864 product numbers