MicroMax's Solutions
MicroMax's Solutions
MicroMax's Solutions
Pearl-MM
Relay Output PC/104 Module
Pearl-MM is a PC/104 format industrial control module with 16 relays. The relays have PDT (form C) configuration. Each relay has 3 contacts: Common, Normally Open, and Normally Closed. For safety and reliability, all relays are in their power-off state (Common connected to Normally Closed) at power-up or system reset. The relays can switch both AC and DC voltages. They feature long life (100,000,000 operations), quick actuation time (4ms max operate and release), and isolation (500V AC or DC).
Diamond-MM-32-AT
16-bit Analog I/O PC/104 Module With Autocalibration
After reading about our new Diamond-MM-32 board, we think you will be convinced: There is simply no other board in the world that can compare with these features at any price. And that does not mean that this board is expensive. On the contrary, we have priced Diamond-MM-32 to compete with the standard 16-bit A/D boards that you will find from our competitors around the world. Take a look at the performance and features described below and see for yourself. Diamond-MM-32 is the first PC/104 analog I/O board to feature automatic calibration of both analog inputs and outputs for enhanced accuracy and reliability. The potentiometers, which are subject to tampering and vibration, have been eliminated. Instead, all A/D calibration adjustments are performed using an octal 8-bit DAC. The DAC values are stored in an EEPROM and are recalled automatically on power up. The board includes three precision voltage references for negative full scale, zero, and positive full-scale. A calibration utility program provided with the board allows you to recalibrate the board anytime, in both unipolar and bipolar modes, and store the new settings in EEPROM. Autocalibration applies to the 4 D/A channels as well. The full-scale D/A range is selected with a jumper block. The analog outputs are fed back to the A/D converter so they can be calibrated without user intervention. Again, calibration settings are stored in EEPROM and automatically recalled on power-up.
Diamond-MM-48-AT
Autocalibrating 16-ch 16-bit A/D + 8-ch 12-bit D/A Ext Temp
Diamond-MM-48-AT is the newest in Diamond Systems’ popular AT series of PC/104 autocalibrating analog I/O boards. It combines the features of two different I/O boards into a single board to reduce the size and weight of your PC/104 stack: The analog I/O features are similar to our DMM-16-AT board: 16 analog inputs with 16-bit A/D, 8 analog outputs with 12-bit D/A, and on-board counter/timer for A/D sample rate and interrupt control. The digital I/O features are similar to our Opal-MM board: 8 relays with SPDT (form C) contacts and 4 optocouplers with up to 28V AC/DC input capability. The optocouplers feature an interrupt on edge detection feature for safety applications. An additional 4 TTL level digital I/O lines are also provided on the board, and these lines also feature interrupt on edge detection capability. Diamond-MM-48-AT is designed for rugged environments. It uses latching I/O connectors, and all jumpers can be bypassed with the installation of 0-ohm resistors to provide a vibration-proof fixed configuration. In addition the board is tested and guaranteed to operate reliably over the industrial temperature range of -40 to +85oC.
HE-HP2
100 Watt High Efficiency
100 Watt capability on the +5V output Secondary input Combine with the HESC-SERD, BAT-NiMh2-RTC & BAT-NiMh2 to provide 160 Watts output and full power management with RTC support Extended temperature: -40°C to +85°C
HE104-HP-16
75Watt High Efficiency Power Supply
75W output 6V to 40V DC input range PC/104 compliant 5V, 12V, -12V -40°C to 85°C operation
HE104-DX-SIO
High Efficiency 60 Watt PC/104 Power Supply with Super I/O
60 Watt power supply 6V to 40V DC input range +5V, +12V, -5V and -12V DC output Super I/O chip includes two asynchronous serial ports and one standard parallel port Highly Compact PC/104 compliant Extended temperature: -40°C to 85°C operation
Model 2416S-DVR
Mpeg Video Server
Description Model 2416S-DVR is an Ethernet based digital video recorder. It converts analog video into digital data, compresses it into MPEG formats and then transmits it over an Ethernet using the UDP or RTP protocol or stores it locally on a removable compact flash drive. It is made from Sensorays 516 MPEG-2 frame grabber, 301-6 CPU and 207 power supply. Since the 2416S-DVR is bi-directional, it can accept an Ethernet stream from another 2416 and convert the encoded digital video into composite video outputs. Video Storage An onboard removable compact flash opening allows for the storage of recorded video clips. The video clips can be accessed remotely by ftp, played back locally on the device, or taken with you by removing the compact flash card and replacing it with another. A mechanical lever holds the card in place for environments with high vibration. Audio Capture Model 2416S-DVR has a stereo audio input channels that is synchronized to the MPEG data. Decoding Latency Although it is possible to use the 2416S-DVR hardware to decode MPEG data, this process does not have low latency compared to Sensorays Display & Control software. 2416S-DVR hardware latency is 5 seconds, while our software players latency is less than one second. Display and Control Software Sensorays real-time Display and Control Software decodes and displays up to fifteen MPEG1 and/or MPEG2 streams with a low latency of 1/2 to one second. Thumbnail images from remote video servers may be positioned over a background such as a map or building plan. Multiple server images may be selected for expansion to full size and full frame rate. Ethernet Protocols The UDP format (user datagram protocol) offers the fastest data rates and minimum CPU usage at the expense of minimal error checking. The 2416-4 can uni-cast four MPEG2 data streams at full frame rates when using this protocol. A disadvantage of the UDP format is that it cannot be played using popular stream players such as QuickTime. However, the latency i.e., the time delay between recording and displaying, while using these players, can be several seconds. The RTP format (real time protocol) trades off CPU and memory usage for error correction and compatibility with QuickTime and Real Player. Sensoray sells a multi-stream, low-latency software RTP player for Windows 2000 and XP. The latency of Sensorays software player can be as low as one half second when processed on a 2 GHz, Pentium-4 system. A disadvantage of RTP is that it uses twenty-five percent of the 2416’s CPU time, while UDP uses less than five percent. Hence, the 2416 can only support two RTP streams. Bit Rates and Bandwidth The data rates discussed below refer to the bit rate from the MPEG frame grabber used by the 2416S-DVR. The rates do not refer to Ethernet bit rates, which are fixed at 10 Mbits/sec or 100 Mbits/sec. The 2416S-DVRs programmable bit rate allows trading image quality for bandwidth. Higher bit rates from our MPEG frame grabber give better quality images than lower rates. Full-size interlaced images of 30 frames/sec will start to show distortions below 1 Mbits/sec, however, image quality improves only slightly above this rate. When low bit rates are selected e.g., 100 Kbits/sec, the amount of distortion depends on the amount of motion in the scene. A chess game will have less distortion than a soccer game. A variable bit rate may also be selected. This mode tries to maintain good image quality by varying the frame grabber bit rate according to the amount of motion in the scene. It is also possible to decrease the bandwidth by decreasing the image size. Selecting CIF size images of 320 x 240 pixels will reduce the required bit rate by four compared to 640 x 480 pixel images that occur at the same frame rate. If there is not much motion in a scene, a lower frame rate may be selected to reduce the frame grabbers bit rate. Lower frame rates will show motion artifacts from fast-moving objects. Even though such as stream can be recorded at a lower frame rate, most MPEG viewing programs will play the stream at 30 frames/sec for NTSC and 25 frames/sec for PAL. The stream will be playing in a fast-forward mode. For example, a 15-frame/sec recording will be displayed at twice the normal frame rate. Embedded Linux The board set is supplied with specially configured Linux for high reliability and fast response. After power is applied, the software is automatically loaded to RAM from flash memory. The 2416S-DVR will then stream MPEG data to the Ethernet port or save it locally to the compact flash drive.
PCIcan
CAN/PCI interface boards with 1, 2 or 4 channels
The Kvaser PCIcan product family is a family of CAN/PCI interface boards and comprises three members: Kvaser PCIcan 4xHS, PCIcan HS/HS and PCIcan HS. Hardware * Compliant with PCI 2.2 * Dimensions 140 x 100 mm (approx. 5.5 x 4 in.) * I/O mapped * Quick and easy plug-and-play installation (even under Windows NT 4.0!) * CAN Controllers: SJA1000 from Philips, with 64-byte receive FIFO * Supports CAN 2.0 A and 2.0 B (active) * High-speed ISO 11898 compliant driver circuits * Interfaces the CAN bus with DSUB CAN connector * CAN oscillator frequency: 16 MHz * Galvanic isolation between the CAN-controller and the CAN-driver PCIcan 4xHS only: * The CAN controllers can individually be connected to a common CAN bus on the card * The common CAN bus has a built-in optional termination PCIcan HS/HS and HS only: * The PCIcan HS/HS and PCIcan HS can optionally be delivered with exchangeable CAN drivers, supporting e.g. single-wire CAN.
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