Processor CPU 32-bit Freescale COLDFIRE® Microprocessor memory SDRAM 32 MB NVRAM 256 KB FLASH 4 MB Operating System Real-Time, multi-threaded/preemptive multitasking kernel; FAT32 file system with long names; Supports simpltm Windows® and simpl + ®, auto-negotiating 10/100BaseT Ethernet, full/half duplex, static IP or DHCP/DNS, SSL, TCP/IP, UDP/IP, CIP, SMTP, SNMP, email Built-in Web server and client; Supports Crestron e-Control ® 2 xpanel and RoomViewTM applications Connectors com a - C (3) DB9 male, bidirectional RS-232/422/485 ports; up to 115.2 K baud; Hardware and Software handshaking support; all ports support c2 N-npa8 network poll Accelerator infrared-serial - H (8) output 2-pin 3.5 mm Detachable terminal blocks, IR/Serial output ports; IR output up to 1.2 MHZ; 1-way Serial TTL/RS232 (0 - 5 Volts) up to 115.2 K baud; Individual signal generator for port, allowing simultaneous firing of all ports i/o versiports 1 - 8 (1) 9-pin 3.5 mm Detachable terminal block comprising (8) Digital Input/Output or analog input ports (referenced to GND); Digital Input: Rated for 0 - 24 volts DC, Input Impedance 20 K Ohms, Logic Threshold 1.24 Volts DC; Digital Output: 250 mA sink from Maximum 24 volts DC, catch diodes for use with "real world loads; Analog Input: Rated for 0 - 10 Volts DC, protected to 24 volts DC maximum, Input Impedance 20 K Ohms; Programmable 5 volts, 2 K ohms pull-up resistor for pin MSG (1 red) indicates control system has generated an error message LNK (1 red) indicates a valid connection on LAN port act (1 red) indicates activity on LAN port Power requirements 24 watts (1 Amp) @ 24 Volts DC (pw-2420ru Power Supply Sold Separately) available Cresnet Power 26 watts using pw-2420ru (sold separately) Cresnet 24 watts power usage (1 Amp @ 24 Volts DC) with no power supply connected to the 24 Vdc Connector environmental temperature 41 ° to 113 °F (5 ° to 45 °C) humidity 10% to 90% RH (non-con
