Having no external power supply is a big advantage in portable and industrial applications, this is achieved by drawing all the power required by the converters from the PC's USB port. The devices are USB 1.1 specification full speed (12 mbits/second) compliant. This means they will work when attached to USB 1.1, USB 2.0 or USB 3.0 ports.

Very Low-Cost Stand-Alone Stepper Motor Driver with Step/Direction (1,4A/29V). Drivers in the solar wind: storms driven by coronal mass ejection (CME) shocks/sheaths and CME ejecta only are most likely to result in a depletion of 1‐MeV electrons throughout the outer belt, while storms driven by full CMEs and stream interaction regions are most likely to produce an enhancement of MeV. The MEV USB232 high speed USB RS232 Serial Interface supports faster communication and a wider range of non-standard baud rates than many competing products. This makes them ideal for use with RS232 protocols such as Digital Music Express (DMX), www.dmxmusic.com.

The USB485i is designed to isolate the serial communications from the computer power. In fault conditions they are protected to sustain common mode voltages up to peaks of 1KVdc. This isolation can be used in serial communications systems where high integrity data transmission and reception are required in an electrically severe environment.

Another big advantage of the USB485i is that it can automatically enable the RS485 transmitter when data is to be transmitted. This allows it to support two wire, half duplex communications without any need to control the RS485 transmitter enable from the application program. In short an application program written to support RS232 comms with no flow control can be made to interface to RS485 without modification.

Cricut (TM) Driver is a Shareware software in the category Miscellaneous developed by Provo Craft & Novelty, Inc. It was checked for updates 63 times by the users of our client application UpdateStar during the last month. The latest version of Cricut (TM) Driver is currently unknown. It was initially added to our database on. The driver drives the vehicle through the scanning tunnel directly without stopping The system could avoid scanning the driver cab automatically The X-ray will be shut off as soon as the scanning finishes Scanning speed:1m/s4m/s (3.6km/h15km/h) Throughput: 200-400 units of 40ft containers per hour.

Each of the USB485i devices come with Windows and Mac OS compatible drivers and are designed to meet stringent performance requirements and be easy to use while maintaining compatibility with standard serial communications boards. The devices are also supported by Linux, FreeBSD and OpenBSD. The Windows drivers are compatible with LabVIEW standard serial driver interface (NI VISA).

We have been producing these converters based on FTDI technology, for over 15 years and have supplied major projects in Civil Engineering, the Military, Aerospace, and Nuclear Industries. The consistency of supply has been a key factor in customers choosing our products.

Key Features

• Interface new PCs and laptops to existing RS485 or RS422 networks
• USB Bus Powered - no external power supply required
• Full optical isolation
• Two wire, half duplex communications without RS485 transmitter enable control from application program
• Windows drivers from Windows 98 to Windows 10
• Mac OS-8/9/X drivers
• Native support in Linux kernel 2.4 and later ('ftdi_sio' driver)
• Native support in OpenBSD 3.2 and later and FreeBSD 4.8 and later ('uftdi' driver)
• Windows CE.NET (4.2 or later) drivers for x86 and ARM/XScale processors (USB host controller required)
• Support for non-standard baud rates
• Fast USB to RS485 with data rates up to 3M baud
• FIFO modes supporting a 384 character receive buffer and 128 byte transmit buffers.
• Three point isolated serial communications
• Industry standard 9 way connectors
• RS485 Full Duplex, Half Duplex, Multi-drop applications
• RS485 transmitter enabled automatically in Half Duplex mode
• Full specification signal levels
• Low power consumption
• RoHS compliant

For information on the range of baud rates supported see Supported Baud Rates for USB232U and USB485Ui.

USB to Serial Converters

MEV's fast USB to serial converters provide legacy RS232 or RS485 serial communication interfaces to computers with USB support.

M1133 Stryker MEV - Medical Evacuation Vehicle

The MEV is the primary ambulance platform. The MEV provides the mounting capability to transport four (4) patients on standard NATO litters, or (6) ambulatory patients, in addition to an ambulance team of three. The MEV provides protection for the patient and medical team and enhances the medical care in a protected environment with adequate lighting and accessible medical equipment. The MEV provides essential force health protection and supports the Army's commitment to the safety and survivability of the soldier.

The company medical team consists of a senior company medic and three platoon medics attached from the battalion's medical platoon. They ensure that the company is physically capable of conducting tactical operations. The company medic advises the commander on the medical readiness of his soldiers, assists the commander with planning and executing company and platoon medical training, supervises the three platoon medics, and supervises monitoring of the health and hygiene of company personnel. During tactical operations, the company medic organizes and coordinates casualty treatment and evacuation operations.

A medical evacuation team with a medical evacuation vehicle (MEV) from the battalion medical platoon is normally placed in direct support (DS) of the SBCT infantry company. This team has a senior trauma specialist (vehicle commander), a trauma specialist, and a driver. When in DS of the SBCT infantry rifle company, the ambulance crew assists the company medical personnel with treatment and medical evacuations of ill, injured, or wounded company personnel. While in DS of the company, the ambulance team is directed by the company 1SG and senior company medic. If required, the ambulance team provides medical evacuation of company personnel from platoon and company casualty collection points (CCP) to a supporting treatment team or to the battalion aid station (BAS).

The medical evacuation vehicle can evacuate four litter patients or six ambulatory patients while its crew of three medics provides basic medical care. The first five medical variants of the Stryker rolled off the assembly line at Anniston, Ala., in late fall 2002. They were tested at Aberdeen Proving Ground, Md., and Yuma Proving Ground, Ariz., before delivery to the Stryker Brigade Combat Team at Fort Lewis, Wash., in March 2003. Fully equipping an entire Brigade Combat Team would require 17 of the vehicles.

The headroom isn't so much to let the medics stand up in it, but to get space above the litter patients. If something happens and the medic needs to get to the patient to do CPR, apply a pressure bandage or start an IV, there's room to do that.

An automatic litter-lifting capability will improve on the current M-113 ambulance, which will continue to accompany heavy fighting forces. In the M-113, 'the medic is hunched over, trying to carry and lift a litter from an awkward posture,' Reichard said. '[With the Stryker], all the medics have to do is carry the litter to the back of the vehicle, load it on a tray, push it in and the vehicle will slide the litter over to the side then raise it up.'

The Stryker's interior also accommodates more medical supplies and equipment than the M-113, as well as some crew gear. That's not to say everything can fit inside it, because it can't, but critically needed items will be more accessible. An additional improvement is the communications equipment on the medical variant. The vehicle is equipped with the same communications package as the rest of the force, which will give medics the situational awareness to know where everyone else on the battlefield is so they can get to casualties faster, Reichard said.

The medical evacuation vehicle is light, a requirement for deploying it on an Air Force C-130 Hercules transport aircraft. There is a set list of what has to go inside the vehicle, and it all has to fit somehow. Although abundant in features, the medical Stryker's developers are planning additional upgrades, Reichard said. For example, planners wanted the vehicle to have air conditioning but funding didn't permit it. There was a pre-plan product improvement plan because of funding availability. So planners had to figure out what they needed to trade off and what they needed to fight for. The goal was to try to get the vehicle as good as we could get it within the budget given.

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