Description
Unboxing & Hardware Overview
- Manufacturer & Architecture: Emerson / Westinghouse (Ovation Distributed Control System)
- Part Number: 5X00321G01
- Product Type: Profibus DP Communication Interface Module
- Physical Dimensions: 160 mm x 25 mm x 105 mm (6.30 in x 0.98 in x 4.13 in)
- Estimated Shipping Weight: 2.2 lbs (1.0 kg) including anti-static ESD packaging and protective structural cushioning
- Primary Condition Status: New Surplus / Factory Sealed / Refurbished Tested options available (verify specific lot status with provider prior to dispatch)
Product Introduction
The Emerson / Westinghouse 5X00321G01 is a specialized communication interface module designed to integrate Profibus DP field devices into the Ovation distributed control system architecture. The module acts as a bridge between the Ovation node backplane and decentralized field peripherals, managing deterministic cyclic and acyclic data exchange across the fieldbus network.
During cabinet integration, technicians slide the circuit module directly into designated sub-rack card slots, ensuring precise engagement of the backplane edge connectors. Natural thermal convection cools the active surface through the slotted aluminum faceplate, requiring strict adherence to vertical spacing rules inside control enclosures to prevent heat trapping.
Core Technical Specifications
| Parameter | Value |
| Communication Protocol | Profibus DP (Decentralized Periphery) |
| Baud Rate Support | Up to 12 Mbps (auto-detecting) |
| Bus Interface | RS-485 isolated physical layer |
| Operating Voltage | 24 VDC bus powered |
| Power Consumption | 4.5 W nominal |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
Compliance & Standards Alignment
When incorporating fieldbus communication modules into critical control loops, compliance with international industrial standards remains mandatory.
- Built to align with CE Mark requirements for electromagnetic compatibility (EMC) and low-voltage electrical safety directives.
- Constructed to support UL/cUL listed industrial control equipment guidelines when deployed in properly grounded NEMA/IP-rated panels.
- Integrated galvanic isolation on the RS-485 transceiver protects the main control processor backplane from ground loops and field-induced voltage surges.
Technical Note: Verify specific GSD file revisions and firmware compatibility tags against your engineering workstation configuration baseline before commissioning the network drop.
Storage & Asset Preservation Guidelines
Communication modules held as warehouse spares require controlled storage environments to avoid electronic degradation:
- Keep the module hermetically sealed inside its original metallized anti-static (ESD) shielding bag to protect integrated transceivers from airborne chemical pollutants and moisture.
- Maintain warehouse relative humidity strictly below 60% to prevent micro-oxidation on the gold-plated backplane connection fingers.
- For modules stored longer than 3 years, technicians should verify electrolytic capacitor integrity on a test bench before powering them up in a live node rack.
Physical Installation Prerequisites
- Ensure the target Ovation sub-rack slot is completely de-energized and locked out (LOTO) prior to module insertion or removal.
- Fasten the top and bottom mechanical locking levers securely to maintain low-impedance ground bonding between the faceplate and the chassis rail.
- Terminate the incoming Profibus DP cable shielding correctly to the cabinet grounding bar to mitigate high-frequency electrical noise.
Buyer’s FAQ & Logistics
Q: What Harmonized System (HS) code applies to the international shipment of this communication module?
A: Industrial electronic interface cards typically classify under HS code 8538.90 (parts suitable for use solely or principally with control apparatus). Confirm final classification details with your licensed customs broker.
Q: Does the module include pre-configured network node addresses?
A: Hardware is generally shipped with default factory settings; control engineers must assign the specific Profibus station address via software configuration tools during setup.
Q: Is the listed online price final for procurement?
A: Note: Price is subject to market conditions and stock availability; contact our technical sales desk for a formal, time-sensitive quotation.
