Mesa Electronics
Richmond, CA 94806
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Isolated I/O Card includes 24 inputs and 24 outputs.
In addition to USB, 115.2K to 2.5M baud serial RS-422, and 10 Mbps SPI host interface methods, 7I64 offers 24 OPTO-isolated inputs that will operate with input voltages from 5-24 V. Reverse protection diodes are provided to allow use with ac inputs. There are also 24 isolated 48 Vdc 2.5 A output drivers, which are low-saturation voltage MOSFETS. Each of 24 output switches is isolated from others,...
Read More »7I29 Dual H Bridge
The 7I29 is a Dual H bridge driver for two brush type motors or other inductive loads. The 7I29 is rated at 15A continuous at175 VDC per axis. Each bridge on the 7I29 has selectable overcurrent limits of .75 times and 1.5 times rated current. Low on resistance MOSFETs and high performance gate drivers give the 7I29 high efficiency and low dead time to support switching rates up to 100 KHz. Gate...
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Mini-PCI Adapter is suited for PC/104 PLUS bus.
Model 4I72 quad type III Mini-PCI adapter allows use of 4 Mini-PCI cards such as IEEE 802.11 wireless LAN cards in PC/104-PLUS system. PCI bus bridge, which allows 1 PC/104-PLUS slot to be required, isolates MINI-PCI cards from system, allowing them to be used in systems with 5 V buses. On card jumpers are used to select which slot device occupies. Status LEDs are provided for slots and local...
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PC/104-Plus Card includes Ethernet switch.
Combining 100BaseT Ethernet MAC with 8-port switch, stackable Model 4I71 enables connection of multiple embedded system cards without power or mechanical problems. Ethernet ports support auto-negotiation, allowing connections with half and full duplex, 10 and 100 BaseT devices plus auto MDX, eliminating need for crossover cables. Switch has sufficient bandwidth to support full duplex wire speed...
Read More »Dual 2 kW H-Bridge Driver works with 4I27 and FPGA cards.
Designed for use with 2 brush type motors or other inductive loads, 7I29 is rated at 15 A continuous @ 175 Vdc per axis. Selectable overcurrent limits for each bridge is .75 and 1.5 times rated current. MOSFETs and gate drivers promote efficiency and minimize dead time to support switching rates to 100 KHz, while gate power is derived from logic side power so that drivers are functional down to 0...
Read More »I/O Card uses 1 M or 1.5 M gate Xilinx FPGA for all logic.
Featuring four 50-pin connectors with I/O module rack compatible pin-outs and interleaved grounds, Model 5I22 enables creation of any kind of specialized I/O function. Each connector provides 24 I/O bits for total of 96 programmable I/O bits that are 5 V tolerant and can sink 12 mA. Bus master and DMA capability optimize PCI transfer rates, while 48 MHz crystal oscillator provides reference...
Read More »PoE Power Supply suits PC/104 and PC/104-PLUS systems.
With 11 W MESA 4P20, remote PC/104 system can get power and high-speed communication from single CAT5 cable up to 100 m long. Unit supplies 5 V at up to 2 A, +12 V at up to 200 mA, and -12 V at up to 100 mA via bus connectors to PC/104 stack. PoE connection is done as feed-through tap so Ethernet connection can be routed to local Ethernet endpoint. Auxiliary power inputs are provided to allow...
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Servo Motor Controller features sample rates to 20 kHz.
Intended for up to 100 W brush motors with quadrature encoders, 3C20 digital motion controller includes 30 MIPS, 16-bit DSP coupled with 100 W Hbridge on single 2 x 2 in. card. This single-axis dc servo motor controller/amplifier features profile generator with built-in trapezoidal profile capability. Position, velocity, and acceleration/jerk parameters all have 32-bit or greater precision. Dual...
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Dual H Bridge Driver handles two inductive loads.
Designed for 2 brush type motors or other inductive loads, 7I40 is available in low-voltage and high-voltage models respectively rated at 10 A, 40 Vdc and 7 A, 80 Vdc per axis. Each bridge has selectable overcurrent limits of .75x and 1.5x rated current. Overvoltage clamp protects against inductive voltage surges, while low on resistance MOSFETs and gate drivers give 7I40 efficiency and lack of...
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FPGA-Based I/O Card supports multiple RS-422/485 protocols.
Using 400K gate Spartan3 FPGA and bus mastering PCI bridge, MESA 5I21 programmable serial interface card for PCI bus supports up to 12 full duplex RS-422 or half duplex RS-485 serial links with baud rates up to 10 Mbaud. I/O connector is 68-pin high-density type, and all serial logic is FPGA-based, supporting most RS-422/RS485 protocols. On card serial line termination includes idle line pullups...
Read More »Isolated I/O Card includes 24 inputs and 24 outputs.
In addition to USB, 115.2K to 2.5M baud serial RS-422, and 10 Mbps SPI host interface methods, 7I64 offers 24 OPTO-isolated inputs that will operate with input voltages from 5-24 V. Reverse protection diodes are provided to allow use with ac inputs. There are also 24 isolated 48 Vdc 2.5 A output drivers, which are low-saturation voltage MOSFETS. Each of 24 output switches is isolated from others,...
Read More »7I29 Dual H Bridge
The 7I29 is a Dual H bridge driver for two brush type motors or other inductive loads. The 7I29 is rated at 15A continuous at175 VDC per axis. Each bridge on the 7I29 has selectable overcurrent limits of .75 times and 1.5 times rated current. Low on resistance MOSFETs and high performance gate drivers give the 7I29 high efficiency and low dead time to support switching rates up to 100 KHz. Gate...
Read More »
Mini-PCI Adapter is suited for PC/104 PLUS bus.
Model 4I72 quad type III Mini-PCI adapter allows use of 4 Mini-PCI cards such as IEEE 802.11 wireless LAN cards in PC/104-PLUS system. PCI bus bridge, which allows 1 PC/104-PLUS slot to be required, isolates MINI-PCI cards from system, allowing them to be used in systems with 5 V buses. On card jumpers are used to select which slot device occupies. Status LEDs are provided for slots and local...
Read More »
PC/104-Plus Card includes Ethernet switch.
Combining 100BaseT Ethernet MAC with 8-port switch, stackable Model 4I71 enables connection of multiple embedded system cards without power or mechanical problems. Ethernet ports support auto-negotiation, allowing connections with half and full duplex, 10 and 100 BaseT devices plus auto MDX, eliminating need for crossover cables. Switch has sufficient bandwidth to support full duplex wire speed...
Read More »Dual 2 kW H-Bridge Driver works with 4I27 and FPGA cards.
Designed for use with 2 brush type motors or other inductive loads, 7I29 is rated at 15 A continuous @ 175 Vdc per axis. Selectable overcurrent limits for each bridge is .75 and 1.5 times rated current. MOSFETs and gate drivers promote efficiency and minimize dead time to support switching rates to 100 KHz, while gate power is derived from logic side power so that drivers are functional down to 0...
Read More »I/O Card uses 1 M or 1.5 M gate Xilinx FPGA for all logic.
Featuring four 50-pin connectors with I/O module rack compatible pin-outs and interleaved grounds, Model 5I22 enables creation of any kind of specialized I/O function. Each connector provides 24 I/O bits for total of 96 programmable I/O bits that are 5 V tolerant and can sink 12 mA. Bus master and DMA capability optimize PCI transfer rates, while 48 MHz crystal oscillator provides reference...
Read More »PoE Power Supply suits PC/104 and PC/104-PLUS systems.
With 11 W MESA 4P20, remote PC/104 system can get power and high-speed communication from single CAT5 cable up to 100 m long. Unit supplies 5 V at up to 2 A, +12 V at up to 200 mA, and -12 V at up to 100 mA via bus connectors to PC/104 stack. PoE connection is done as feed-through tap so Ethernet connection can be routed to local Ethernet endpoint. Auxiliary power inputs are provided to allow...
Read More »
Servo Motor Controller features sample rates to 20 kHz.
Intended for up to 100 W brush motors with quadrature encoders, 3C20 digital motion controller includes 30 MIPS, 16-bit DSP coupled with 100 W Hbridge on single 2 x 2 in. card. This single-axis dc servo motor controller/amplifier features profile generator with built-in trapezoidal profile capability. Position, velocity, and acceleration/jerk parameters all have 32-bit or greater precision. Dual...
Read More »
Dual H Bridge Driver handles two inductive loads.
Designed for 2 brush type motors or other inductive loads, 7I40 is available in low-voltage and high-voltage models respectively rated at 10 A, 40 Vdc and 7 A, 80 Vdc per axis. Each bridge has selectable overcurrent limits of .75x and 1.5x rated current. Overvoltage clamp protects against inductive voltage surges, while low on resistance MOSFETs and gate drivers give 7I40 efficiency and lack of...
Read More »
FPGA-Based I/O Card supports multiple RS-422/485 protocols.
Using 400K gate Spartan3 FPGA and bus mastering PCI bridge, MESA 5I21 programmable serial interface card for PCI bus supports up to 12 full duplex RS-422 or half duplex RS-485 serial links with baud rates up to 10 Mbaud. I/O connector is 68-pin high-density type, and all serial logic is FPGA-based, supporting most RS-422/RS485 protocols. On card serial line termination includes idle line pullups...
Read More »