JanusMM
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JANUS-MM Dual CAN Port PC/104 Module Plus a Carrier for Wireless and GPS Plug-in Modules 2-in-1 CAN plus Wireless/GPS board Dual CAN 2.0B interfaces Philips SJA1000T controllers Channel to channel and channel to system isolation CAN drivers available Socket for GSM/GPRS and CDMA wireless communication modules Socket for Condor C2626 GPS receiver module providing location tracking and timing data 1 pulse per second precision output from GPS receiver Highly Integrated Communications Board The Janus-MM combines dual CAN interfaces with sockets for wireless communications and GPS to create a complete I/O subsystem. Connector provided to supply backup power for the GPS almanac 0Ω jumper-bypass resistors for ruggedized applications Configuration Flexibility To best meet the requirements of your application, Janus-MM can be ordered with any combination of the desired I/O: dual CAN, GSM/GPRS socket modem, Lassen Condor GPS. Extremely rugged -40°C to +85°C (-40°F to +185°F) operating temperature Each port is independently isolated from the system to eliminate sensitivity to noise and ground shifts in the network. Rugged Design Janus-MM was designed for rugged applications such as automotive or on-vehicle. Extended temperature operation of -40°C to +85°C is tested and guaranteed. Also, 0Ω jumper-bypass resistors can be installed in any configuration. Shortened Development Time Diamond offers CAN drivers for Windows CE and Linux. These drivers enable you to develop your application software quickly. Block Diagram Optional Power 82C251 Signals CAN CAN Port A Transceiver 82C251 Signals CAN Transceiver CAN Port B Optional Power Address Data Control Logic Noise Immunity IRQ & Address Selection Wireless Features Multitech GSM/ CDMA Wireless Modem GPS Antenna 1PPS Output Battery Backup GSM/ CDMA Antenna www.diamondsystems.com | Diamond Systems Corporation | Mountain View, California USA | +1-650-810

JANUS-MM: Dual CAN + Wireless Carrier Specifications Janus-MM’s dual CAN ports use the Philips SJA1000T CAN controller and 82C251 transceiver, for full CAN2.0B functionality. Each port is independently isolated from the system to eliminate sensitivity to noise and ground shifts in the network. Jumper options include slew rate control, transceiver power source (on-board or loop power), address, and interrupt settings. Both memory and I/O addressing are supported. For ruggedized applications, 0Ω jumper-bypass resistors can be installed in any configuration. CAN channels 2, 2.0B Controller...