SPECIFICATIONS Dial Modem These modules are approved for use in Europe, USA, Canada ¨ Complete High Speed modem modules ready to go. No hardware design required. ¨ Quick time to market ¨ Easy to incorporate in existing and new designs ¨ Choice of RS 232 or Serial TTL interface (20 pin header) ¨ CTR 21, FCC, DOC approved. (Austel, NZ in progress) ¨ Led indicators ¨ Wide input power range 10-38 Volts DC. ARC modems work in remote sites with very low failure rates. These devices work where other modems roll over and die. When a service call to a remote site can mean an all day trip these modems are the ideal solution. To service the growing need for efficient, reliable data communications in the harsh environments of "remote" remote sites and industrial facilities. ARC has developed a family of data communications products that can operate from various AC & DC power supplies and survive high surge levels and extreme heat and cold. All this without compromising the performance expected from state-of-the-art communications devices SPECIFICATIONS IM 56 Dial Modem Max. Data throughput 224000 bps Asynchronous 10 bit codes Data Speed 53000 bps Hardware MNP 5 & V.42 bis Auto Baud " AT " commands RS 232 Interface, Female DB9 Led Indicators DTR, TX, RX, CD, PWR Regulatory Approvals FCC Double Surge Protection Max. Current Consumption 70 ma @48VDC Normal Current Consumption 35 ma @48VDC Power Input 10-38 VDC Max. Current Consumption 140 ma @12VDC Normal Current Consumption 100 ma @12VDC Temp. Rating -30 to 70 C Environmental: 95% humidity, noncondensing - Optional Coatings for high humidity Size: 3.5" W, 6" L, 1" H