

Yokogawa EB401-10 ER Bus Interface Master Module in Stock
A bus interface master module for Yokogawa systems — EB401-10 handles Power Consumption: 1 W | Dimensions: 20 x 125 x 100 mm (W x H x D) | Weight: 200 g. Factory-sealed, tested on live rack, 48-hour burn-in. Ships today from Shenzhen. 12-month warranty.
The EB401-10: Real-World Reliability
It is always the same story: 2 AM, the control system alarms, and the spare parts cabinet is empty. The Yokogawa EB401-10 — a bus interface master module — is the component that failed. Now you are calling suppliers, hoping someone has stock and can ship today.
That is the scenario we built PLC Parts Direct to solve. We stock the EB401-10 in our Shenzhen warehouse — physically, not virtually. When you order, our team picks it from the shelf, verifies the serial number against the test report, packs it in anti-static packaging, and hands it to DHL. You get a tracking number, not a processing status that drags on for weeks.
What you are getting: power supply: 24 VDC; power consumption: 1 W; dimensions: 20 x 125 x 100 mm (W x H x D); weight: 200 g. Every unit undergoes multi-point functional verification and 48-hour burn-in at 55°C before shipping. A printed test report is included. For offshore applications where reliability is everything, we recommend keeping one cold spare of each critical module type. The cost of the spare is negligible compared to the cost of unplanned downtime.
Technical Specifications
| Yokogawa EB401-10 | is designed as an ER Bus Interface Master Module facilitating connectivity between Yokogawa ER Bus devices and a Yokogawa FCU (Field Control Unit). It is compatible for installation in the odd-numbered slot of an ANB10 or AFF50 FCU. |
|---|---|
| Power Supply | 24 VDC |
| Power Consumption | 1 W |
| Dimensions | 20 x 125 x 100 mm (W x H x D) |
| Weight | 200 g |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -20 to 70 °C |
| Manufacturer | Yokogawa |
| Model / SKU | EB401-10 |
✓ Ships within 24 hours | ✓ 12-Month Warranty | ✓ Worldwide Delivery
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