Backplanes
High-performance backplanes – product portfolio includes AdvancedTCA, CompactPCI/2.16, MicroTCA, OpenVPX, VME, VME64x, VXI, VPX, and VXS architectures. We also develop custom backplanes to meet your specifications, from initial concept to finished product. We provide the best in backplane technology serving the communications, military/aerospace, computer, instrumentation, industrial automation, and medical industries. Our leadership and experience in VPX backplanes keeps us on the cutting edge of technology. VPX presents design challenges with higher layer-count backplanes, and more demanding power and cooling requirements and these problems are tackle with comprehensive signal integrity analysis and testing. We offer a complete range of VME, VME64X, Open VPX backplanes.
PICMG Backplanes
- AdvancedTCA
- CompactPCI
- CompactPCI Serial
- MicroTCA
- Other Architectures
VITA Backplanes
- VME
- VME64x
- OpenVPX / VPX
Other Architectures
- AXIe
- Dual Star Toplogy
- PXI & PXIe
- Starfabric 2.17
- VME320
Chassis Platforms
Chassis Platforms based on proven, modular design concepts that provide ideal solutions for applications ranging from: 19″ Rack, Test & Development, to Deployed environments. Offering includes Comprehensive range of standard, modified standard and custom packaging solutions with integrated backplane,power and cooling for; 19 ” rackmount, Test/Development, and Field deployable use. Supporting the full range of VITA, PICMG and Small Form Factor Architectures Elma has configurations based on: VME, VPX, VXS, ATCA, AXIE, MicroTCA, CPCI and SFF.
19″ RackMount
- Economy – Type 11 & 39 Card Cages & Chassis
- Industrial Rugged, 19″ Rackmount Chassis
- Universal 19″ Rackmount / Desktop Chassis
- Elegant, 19″ Rackmount / Desktop Chassis
- 19″ Mil Rugged
- Card Cages
Rugged Field Deployable
- 19″ Mil Rugged
- ATR
- Small Form Factor
Test & Measurement
- Test Frame
- Desktop
- Portable
- D-Frame-Chassis
- VITA48.4 Liquid Flow Through Development Chassis
Power Supplies
VPX Power Supply
Model VPX55H-3: The VPX55H-3 is NAI’s latest high power 500 Watt DC/DC converter that accepts a +28 VDC Input and plugs directly into a standard 3U VPX chassis with a VITA 62 0.8” power supply slot.
- DC/DC 500 Watts
- +28 VDC input +16 VDC to +36 DC Continuous
- six outputs
Model VPX57-31: NAI’s VPX57-31 is the industry’s first 500-Watt DC/DC Converter that accepts a +270 VDC Input andplugs directly into a standard 3U VPX chassis with a VITA 62 1.0” power supply slot.
- DC/DC 500 Watts
- +270 VDC input
- Provides six outputs
- VITA 62
- VITA 46.11
Model VPX55-3HU: The VPX55-3HU is a 400-Watt DC/DC Power Line Conditioner which plugs directly into a standard 3U VPX chassis with a VITA 62 0.8″ or 1.0″ power slot. Wedgelock, Plug-in Design
Model VPX68-3: NAI’s VPX68-3 is a high efficiency 400-Watt DC/DC Converter that plugs directly into a standard 3U VPX chassis with a VITA 62, 1.0” pitch power supply slot. Wedgelock, Plug-in Design
- DC/DC 400 Watts
- +28 VDC input (+16VDC to +60VDC continuous)
- six outputs
Model VPX56H-6: The VPX56H-6 is NAI’s latest high power, 1000 Watt AC/DC converter which accepts either a 3Ø 115VAC L-N inputs or a +270 VDC input. It plugs directly into a standard 6U VPX chassis with a (VITA 62) 1.0” power supply slot.
- AC/DC1000 Watts
- Accepts 3Ø AC or +270 VDC input
- Provides five outputs and I/O
- Continuous Background Built-In-Test (BIT)
Model XPm2222: The XPm2222 is a VITA 62.0 form factor 3U VPX power supply. The XPm2222 takes in a MIL-STD-704A/E/F or MIL-STD-1275D 28 VDC input voltage and provides up to 260 W on 3.3 V, 5 V, and ±12 V at up to 87% efficiency.
- DC/DC 260 Watts
- 28 VDC input voltage
- MIL-STD-461F EMI filtering
- VITA 62.0 power supply
Model XPm2120: The XPm2120 is a VITA 62.0-compliant 3U VPX power supply that allocates 12 V as the primary distribution rail across the backplane to the payload modules. XPm2120 provides on-card MIL-STD-461E EMI filtering.
- DC/DC 300 Watts
- 28 VDC input voltage
- MIL-STD-461E EMI filtering
- VITA 62.0-compliant power supply
- Up to 90% efficient
Model XPm2020 : The XPm2020 is a VITA 62-compliant 3U VPX power supply that takes in a MIL-STD-704 28 VDC input voltage and provides up to 300 W on 3.3 V, 5 V, and ±12 V at up to 90% efficiency. The XPm2020 can also be paired with another XPm2020 for load sharing.
- DC/DC 300 Watts
- 28 VDC input voltage
- MIL-STD-461E/F EMI filtering
- VITA 62.0-compliant power supply
AC/DC Brick Type Power Supplies
Model 56GS1: NAI’s 56GS1 is a 25 Watt AC/DC Power Supply that accepts multiple AC inputs plus a +270 VDC input. This COTS unit provides a single full-power output at a baseplate temperature of +85° C.
- 25 Watts
- Standard output voltages: 5 V, 12 V, 15 V, 28 V
- MIL-STD-704D
- MIL-STD-461C
Model 56J1: NAI’s 56J1 is a 50 Watt AC/DC Power Supply that accepts multiple AC inputs plus a +270 VDC input. This COTS unit provides full-power output at a baseplate temperature of +85° C. Designed with NAVMAT component derating.
- 50 Watts
- Standard output voltages: 3.3 V, 5 V, 12 V, 15 V, 24 V, 28 V
- MIL-STD-704D
- MIL-STD-461C
Model 56K1: NAI’s 56K1 is a 75 Watt AC/DC Power Supply that accepts multiple AC inputs plus a +270 VDC input. This COTS unit provides full-power output, single or triple, at a baseplate temperature of +85° C.
- 75 Watts
- Standard output voltages: 5 V, 12 V, 15 V, 24 V, 28 V
- MIL-STD-704D
- MIL-STD-461C
Model 56M1: NAI’s 56M1 is a 150 Watt AC/DC Power Supply that accepts multiple AC inputs plus a +270 VDC input. This COTS unit provides full-power output, either single or dual, at a baseplate temperature of +85° C.
- 150 Watts
- Standard output voltages: 12 V, 15 V, 24 V, 28 V
- MIL-STD-704D
- MIL-STD-461C
Model 56RS1 : NAI’s 56RS1 is a 300 Watt AC/DC Power Supply that accepts multiple AC inputs plus a +270 VDC input. This rugged COTS unit provides a single full-power output at a baseplate temperature of +85° C.
- 300 Watt
- Standard output voltages: 12 V, 24 V, 28 V
- Current Share
- MIL-STD-704D
- MIL-STD-461C
Model 56RS3: NAI’s 56RS3 is a 300 Watt AC/DC Power Supply that accepts a three-phase, AC input plus a +270 VDC input. This COTS unit provides a single full-power output (300 Watts) at a baseplate temperature of +85° C or a single 350 Watt output at a baseplate temperature of +70° C.
Model 56TS1: NAI’s 56TS1 is a 500 Watt AC/DC Power Supply that accepts a 3Ø AC input or a +270 VDC input. This COTS unit provides full-power output power at a baseplate temperature of +85° C. Standard features include remote error sensing, Current Share, ON/OFF control; and protection against transients, overvoltage, overcurrent, and short-circuits. Additional options and special units can be ordered. This conduction-cooled power supply is specifically designed with NAVMAT component derating for rugged defense and industrial applications. It is also designed to meet the many harsh environmental requirements of military applications. All units are 100% temperature cycled.
- Ideal for rugged, conduction-cooled, military applications
- Standard output voltages: +12 VDC, +24 VDC, +28 VDC and +48 VDC
- Current Share
- Integrated EMI filtering per MIL-STD-461F
- Input transient protection per MIL-STD-704F
- High Efficiency
- Low profile packaging
- 3 Phase or +270 VDC input
DC/DC Brick Type Power Supplies
Model 55GS1: NAI’s 55GS1 is a COTS, 25-Watt DC/DC Converter that accepts a +28 VDC input and provides a single full-power output at a baseplate temperature of +100°C.
- DC/DC 25 Watts
- 28V input
- Standard output voltages: 5 V, 12 V, 15 V
- MIL-STD-704D
- MIL-STD-461C
Model 55J1: NAI’s 55J1 is a 50-Watt DC/DC Converter that accepts a +28 VDC input. This COTS unit provides full-power output, either single or dual, at a baseplate temperature of +100° C.
- DC/DC 50 Watts
- 28V input
- Standard output 5 V, 12 V, 15 V, 28 V
- MIL-STD-704D
- MIL-STD-461C
Model 55K1: NAI’s 55K1 is a 75-Watt DC/DC Converter that accepts a +28 VDC input. This COTS unit provides full-power output, either single or triple, at a baseplate temperature of +100° C.
Model 55LS1: NAI’s 55LS1 is a 100-Watt DC/DC Converter that accepts a +28 VDC input. This COTS unit provides full-power output, either single or triple, at a baseplate temperature of +100° C.
- DC/DC 100 Watts
- 28V input
- 3.3 V, 5 V, 6.5 V, 12 V, 15 V, 24 V, 28 V
- MIL-STD-704D
- MIL-STD-461C
DC Power Line Conditioners with Holdup Time
Model 44LS1: NAI’s 44LS1 is a 100-Watt Power Line Conditioner with holdup time that protects downstream DC/DC converters from transients, low voltage conditions, and power interruptions. This unit accepts +28 VDC input and provides 22.5 to 30 VDC at 100 Watts to all downstream DC/DC converters.
- Perfect companion for all DC/DC converters
- Protects downstream converters from input transients per MIL-STD-704A through F
- MIL-STD-461F
- Up to 50 ms holdup time
Model 44KS3-02: NAI’s 44KS3-02 is a 72.5-Watt Power Line Conditioner with holdup time that protects downstream DC/DC converters from transients, low voltage conditions, and power interruptions. This unit accepts +28 VDC input and provides a single output at 72.5 Watts – either 22.5 to 30 VDC with holdup time or +16 VDC without holdup
- Perfect companion for all DC/DC converters
- Protects downstream converters from input transients per MIL-STD-704A through F
- Up to 160 ms holdup time
Model VPX55-3HU: The VPX55-3HU is a 400-Watt DC/DC Power Line Conditioner which plugs directly into a standard 3U VPX chassis with a VITA 62 0.8″ or 1.0″ power slot. Designed to meet standard 3U VPX (VITA62) mechanical requirements,the VPX55-3HU, is a perfect companion unit for all NAI VPX55 series +28 VDC DC/DC converters.
- DC/DC 400 Watts
- +28 VDC input
- VITA 46.11
- Reverse Polarity Protection
- Holdup
- Standby Output
- Designed to work with the NAI VPX55-3 family of DC/DC Converters
Rotary Switches
Rotary Switch Division encompasses a broad range of switching and indicating solutions, control knobs and other quality components from all over the world. Rotary switches are a staple in audio and industrial markets, and coded switches and encoders are the choice of premier two-way radio and medical equipment manufacturers globally.
- Rotary Switching Products – Coded Switches, Rotary Encoders, Rotary Selector Switches.
- Audio Solutions – Remote Audio Plus and Relay Attenuator
- Knobs – Vintage Knobs, Soft Touch Collet Knobs, Classic Collet Knobs
- Lightguides, LEDs, and Arrays
- Other Components – 10mm Universal Terminals