Description
ENET-MA4 Ethernet Converter: Real-Time 1553 & ARINC Integration
The ENET-MA4 Ethernet Converter from Alta Data Technologies is a versatile solution designed to “remote” MIL-STD-1553 and ARINC-429/717 bus operations over 10/100/1000 Ethernet LANs. Its compact, rugged, and low-power design makes it ideal for both laboratory testing and field-deployed avionics systems. The device offers 1-2 dual-redundant 1553 channels alongside up to 8 ARINC channels, enabling multi-protocol integration in a single, streamlined package.
Advanced Multi-Protocol Capabilities
Equipped with Alta’s industry-leading 32-bit 1553 FPGA protocol engine, AltaCore™, the ENET-MA4 ensures reliable, high-speed real-time communication. Its full-featured AltaAPI™ software interface allows developers to integrate applications seamlessly, often without code recompilation, providing maximum portability and flexibility. The first channel includes signal capture circuitry for bus troubleshooting, cybersecurity modeling, and detailed monitoring with AltaView analyzer or AltaAPI SDK integration.
Rugged, Lab-Ready Design
The ENET-MA4 is designed for both commercial and rugged deployments. Tested to MIL-810G and MIL-461F standards, the device operates in extended temperature ranges and accepts conditioned 5–30V power input. Its compact “candy-bar” form factor (13.5 x 3.7 x 4 cm, 200 g) allows installation in confined spaces, making it ideal for embedded systems or portable test setups. Optional J1 and J2 cable assemblies simplify system connection and integration.
High-Performance Ethernet Connectivity
This Ethernet converter delivers real-time UDP transmit and receive requests with sub-10-microsecond latency. While client system IP/UDP stacks may introduce minor path delays, the ENET-MA4 still offers superior flexibility compared to USB solutions, enabling efficient remote 1553 and ARINC bus control. Its combination of small size, ruggedness, and advanced multi-protocol support makes it an unmatched solution for modern avionics and embedded applications.
Technical Specifications
| Feature | Details |
| Product Name | ENET-MA4 Ethernet Converter |
| 1553 Channels | 1-2 dual-redundant MIL-STD-1553 (A/B) |
| ARINC Channels | Optional 8 (4 shared RX/TX, 4 RX) |
| Interface | 10/100/1000 Ethernet UDP |
| Signal Capture | Standard on first channels |
| Dimensions | 13.5 x 3.7 x 4 cm |
| Weight | 200 g |
| Power Input | 5–30 V conditioned |
| Temperature | Commercial & extended; rugged MIL-810G/461F tested |
| Ideal Applications | Lab testing, embedded systems, field deployment |
| Software | AltaAPI SDK, AltaView analyzer support |
| Optional Accessories | J1 and J2 cable assemblies |
| Part Number | Description | |
|---|---|---|
| ENET2-1553-1D | ENET Appliance with One Channel of Dual Redundant MIL-STD-1553 with Dual Function (BC/Mon or mRT/Mon) Capability. Included:AltaAPI Software. | |
| ENET2-1553-1F | ENET Appliance with One Channel of Dual Redundant MIL-STD-1553 with Full Function (BC/mRT and Mon) Capability. Included:AltaAPI Software. | |
| ENET2-1553-2D | ENET Appliance with Two Channels of Dual Redundant MIL-STD-1553 with Dual Function (BC/Mon or mRT/Mon) Capability. Included:AltaAPI Software. | |
| ENET2-1553-2F | ENET Appliance with Two Channels of Dual Redundant MIL-STD-1553 with Full Function (BC/mRT and Mon) Capability. Included:AltaAPI Software. | |
| ENETCAB-1553-J1-02 | ENET J1 Dual 1553 Power Ethernet Cable Assembly | |
| ENETCAB-J2-01 | ENET J2 Auxiliary I/O Cable Assembly | |
| ENETCON-J1-01 | ENET J1 Mating Connector 801-007-16M10-26PA | |
| ENETCON-J2-01 | ENET J2 Mating Connector 801-007-16M10-26PB | |
| ENETDCAP-J2-01 | ENET2-J2 Dust Cap 667-218-M-N10 | |
| ENETDCAP-J2-01 | ENET2-J2 Dust Cap 667-218-M-N10 | |
| Options: | Example ENET2-1553-2F-AEFI | |
| -A | AltaView SW Full Functionality Enabled | |
| -D | Direct Coupling (Price Per Channel) | |
| -E | Extended Temp (-40 to 85 Indust Components) | |
| -F | Conformal Coating | |
| -I | Tx Inhibit (BM Function Only) | |
| -N | NVRAM Write Disabled | |
| -P | POE for ENET Products |
Click here to learn more about similar products from Alta Data Technologies LLC






