Product Details
The Honeywell SAVS20P5, also cataloged as the SAVS20P5 Control Panel Board, operates as a dedicated hardware component for central zone monitoring and alarm loop execution within Honeywell Vista 20P security platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SAVS20P5 |
| Brand | Honeywell |
| Origin | USA / As specified on hardware label |
| Weight | 0.5 kg (1.10 lbs) |
| Dimensions | 467 mm x 290 mm x 60 mm |
| Operating Temp | 0 to 50 deg C |
| Power Consumption | 24 VDC nominal power supply |
| Base Hardwired Zones | 8 hardwired zone inputs |
| Expandable Capacity | Expandable up to 15 zones (zone doubling on zones 2-8) |
| System Partitioning | Supports up to 2 independent alarm partitions |
| Communication Interfaces | Cellular and IP expansion module support |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The SAVS20P5 manages zone input circuit state detection through dedicated onboard hardware terminals. Signal conditioning networks provide channel-to-channel isolation across input loops to prevent crosstalk and voltage surges from corrupting loop status evaluation. When integrated into broader process monitoring topologies, remote field instruments interface using 4-20 mA HART loop protocol through isolated gateway interfaces, guaranteeing clean digital signal transmission to central control nodes without ground potential interference across the main enclosure assembly.
Frequently Asked Questions
Q: How does the SAVS20P5 achieve zone expansion beyond its 8 baseline hardwired inputs?
A: Zone capacity expands up to 15 zones using hardware zone-doubling resistors across channels 2 through 8 or by integrating compatible bus expansion modules.
Q: What power input specs must be delivered to the main board terminals?
A: The SAVS20P5 main circuit board requires a stable 24 VDC external power supply feed.
Field Installation Guidelines
- Mount the SAVS20P5 control board inside an approved metal enclosure using factory standoff supports to prevent chassis grounding shorts.
- Disconnect primary 24 VDC input power and standby battery leads before terminating field zone wiring or installing plug-in communication modules.
- Install specified End-of-Line (EOL) resistors across zone input terminals according to system wiring diagrams to maintain loop fault supervision.
- Keep low-voltage DC input lines and zone sensor cabling segregated from high-voltage AC power wiring within the panel enclosure.
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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