Product Details
The Yokogawa E9716YB, also cataloged as the E9716YB Power Supply Module, operates as a dedicated hardware component for internal system rail power distribution and DC bus voltage stabilization within Yokogawa rack assemblies.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | E9716YB |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 1.36 kg (3.00 lbs) |
| Dimensions | Standard Yokogawa Power Chassis Slot |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | System-dependent internal power output supply unit |
| Category | Power Supply Modules |
Yokogawa Channel-to-Channel Isolation & Power Bus Integrity
The E9716YB power supply module incorporates internal line filtering and galvanic isolation barriers to deliver stable, low-ripple direct current across the backplane bus. By isolating incoming AC or main DC power distribution from sensitive channel electronics, it prevents ground loop cross-talk and common-mode noise propagation to 4-20 mA HART loop protocol I/O modules and logic processors.
Frequently Asked Questions
Q: Can the E9716YB power supply module be replaced while the system rack remains energized?
A: Power supply replacement procedure depends on rack chassis redundancy topology. In dual-redundant power configurations, the failed E9716YB unit can be isolated and swapped without interrupting logic controller operation.
Q: How does the E9716YB handle input power line transients and line dropouts?
A: The module integrates internal input surge suppression and capacitive hold-up circuitry designed to ride through short-duration power interruptions and maintain steady voltage rails.
Field Installation Guidelines
Insert the E9716YB power supply module squarely into its designated power supply chassis slot until rear backplane connectors seat completely. Tighten all front-panel retaining screws to establish firm mechanical bonding and system frame earth grounding. Ensure external supply power cabling is properly fused and wired according to panel electrical schematics prior to applying line voltage to the terminal connections.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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