This Arcnet hub LAN driver board manages network communication between drive components. It connects multiple control boards using the Arcnet protocol. The unit mounts inside the drive rack as a central communication hub.
Technical specifications
| Parameter | Specification |
|---|---|
| Brand | GE Energy |
| Model 1 | DS200AAHAH1A |
| Model 2 | DS200AAHAH1AED |
| Product Family | Mark V / Drive Control |
| Category | Arcnet Hub LAN Driver Board |
| PCB Layer Count | 6 layers |
| Base Material | High-Tg FR-4 |
| Network Protocol | Arcnet (ANSI 878.1) |
| Data Rate | 2.5 Mbit/s |
| Number of Ports | 4 (four) Arcnet ports |
| Connector Types | 4 x BNC (coaxial), 1 x 20-pin header |
| Topology | Passive hub (star configuration) |
| Maximum Cable Length | 300 meters per port |
| Maximum Nodes | 255 devices maximum |
| Termination | Built-in 93 ohm termination |
| Component Count | Approximately 95 components |
| Integrated Circuits | 12 ICs (drivers, repeaters, logic) |
| Power Supply | 5V DC from backplane |
| Current Consumption | 350 mA from +5V rail |
| Status Indicators | 5 x LEDs (PWR, TX per port) |
| Test Points | 6 gold-plated test points |
| Dimensions (L x W) | Approx. 22 cm x 14 cm |
| Thickness | Approx. 1.6 mm |
| Weight | Approx. 0.3 kg |
| Energy Storage | None (no batteries or capacitors) |
| Operating Temperature | 0°C to 55°C |
| Mounting | 4 x screw holes (M4) |
Detailed Technical Analysis
This Arcnet hub board connects up to four network segments together. It operates at 2.5 Mbit/s using the standard Arcnet protocol. The board functions as a passive hub in a star network topology. Each port can run cable lengths up to 300 meters.
Now let us examine its network features. This board supports up to 255 nodes across the entire network. Each port includes a built-in 93 ohm termination resistor. Approximately 95 components populate both sides of this 6-layer PCB. Twelve integrated circuits include line drivers and repeaters.
This hub board draws 350 milliamps from the 5V backplane supply. It contains no batteries or capacitors for energy storage. Five LEDs show power status and transmission activity on each port. Six gold-plated test points allow network signal verification with an oscilloscope.
Installation and Connection Guidelines
You mount this board using four M4 screws with insulating standoffs. Connect coaxial cables to the BNC ports on the front edge. Use RG-62 or equivalent 93 ohm coaxial cable for all connections. This board automatically repeats signals between all connected ports.
Do not exceed 300 meters of cable length on any single port. Terminate unused ports with 93 ohm BNC terminators. Verify proper network termination before applying power to the system. The board requires no configuration jumpers or software setup.
Practical Applications
Engineers use this Arcnet hub for drive network repair and rebuilding. It enables communication between multiple drive control boards. This component also works in legacy drive upgrade projects. Its four ports suit small to medium drive network configurations.
Summary of Features
To conclude, this Arcnet hub board provides four network ports at 2.5 Mbit/s. It weighs 0.3 kilograms and draws 350 milliamps at 5V. Choose DS200AAHAH1A DS200AAHAH1AED for reliable network communication in drive systems.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 273.6 × 214.1 × 59.2 mm |
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