Description
1.Unboxing & Physical Snapshot (Dynamic List)
- Brand & Model: Molex / Woodhead (Anybus / SST) ControlLogix PROFIBUS DP Master/Slave Module — SST-PB3-CLX-RLL
- Physical Dimensions: Standard single-slot Allen-Bradley 1756 ControlLogix form factor (approx. 13.1 cm x 3.5 cm x 14.5 cm)
- Estimated Shipping Weight: 0.43 kg (Packed in high-density anti-static corrugated container)
- What’s in the Box: In-chassis network module enclosed in an ESD shielding bag, onboard 9-pin D-sub female communication connector interface, and regulatory compliance insert. (Note: Configuration software suites and programming cables are licensed separately).
2.Product Introduction
This communication gateway module mounts directly into standard 1756 ControlLogix chassis racks, establishing deterministic data links between Rockwell programmable automation controllers and international PROFIBUS DP field devices. Automation technicians slide the single-width module straight onto the system backplane, leveraging the integrated graphical display and front-panel status LEDs to monitor network polling loops and node health during live commissioning.
Network reliability requires deploying verified OEM industrial hardware rather than unverified third-party communication cards. Utilizing this exact PROFIBUS scanner ensures proper baud rate synchronization and robust DPV0/DPV1 master-slave packet handling, preventing unexpected communication dropouts across complex multi-vendor manufacturing lines.
3.Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Series | Molex / Woodhead / SST Series (Catalog No. 1120160018) |
| Compatible Backplane | Rockwell Automation 1756 ControlLogix / Honeywell PlantScape |
| Protocols Supported | PROFIBUS DPV0 Master/Slave, DPV1 Master |
| Communication Port | 1 x 9-pin Sub-D Female (PROFIBUS DP) |
| Transmission Speeds | 9.6 kbps up to 12 Mbps (Auto-detect supported) |
| Maximum Node Capacity | Up to 125 DP Slaves per scanner module |
| Operating Temperature | 0°C to +60°C standard industrial panel threshold |
| Approximate Weight | 0.43 kg (0.95 lbs) |
- Global Compliance & Industry Certifications
Auditors demand clear paperwork proving that industrial network gateways meet international electrical safety and electromagnetic compliance benchmarks. This communication module aligns with major global standards, featuring designations such as the CE Mark for European market entry, UL/cUL listing for industrial control panels, and ODVA/Rockholm Encompass partner ecosystem compliance.
A proper UL listing ensures that internal transceiver isolation barriers will safely contain transient voltage spikes originating from long-run field bus cables, protecting central rack processors and technicians from electrical hazards. Verify specific lot certifications with OEM.
5.Long-Term Storage & Asset Preservation Guide (E-E-A-T Goldmine)
Communication cards stored in plant stockrooms for extended periods face serious threats from atmospheric sulfur corrosion on edge-connector fingers and electrostatic breakdown of internal microprocessors. Leave the module tightly sealed inside its original factory anti-static moisture-barrier bag until the exact minute of physical rack installation. Maintain storeroom environments with relative humidity strictly below 60 percent and ambient temperatures stable between 10°C and 30°C to prevent micro-condensation on conformal-coated logic boards. Because this unit lacks onboard lithium backup batteries or large electrolytic bulk capacitors prone to dry-out failure, long-term shelf storage requires minimal intervention provided components stay elevated away from damp concrete floors.
- Physical Installation Prerequisites
Insert the module into any available single slot of a 1756 ControlLogix chassis, pushing evenly until the rear edge connector firmly engages the backplane pins. Ensure the master control enclosure maintains a low-impedance connection to the main plant earth ground grid, and route PROFIBUS shielded twisted-pair cabling away from high-voltage variable frequency drive (VFD) power wires to prevent high-frequency common-mode noise corruption.
- Buyer’s FAQ (Logistics & Compliance Focus)
- What Harmonized System (HS) tariff code governs international shipments of this communication module? Network interface cards and industrial gateway controllers generally fall under HS code 8517.62 (machines for reception, conversion and transmission of data), though brokers should verify local interpretations.
- Does the module ship pre-loaded with application firmware or configuration files? The hardware arrives with foundational system ROM, but automation engineers must import the provided Add-On Profile (AOP) into RSLogix 5000 / Studio 5000 and configure cyclic data mapping prior to network startup.
- How does the Country of Origin (COO) impact export compliance documentation? Official manufacturing origin declarations must match commercial shipping invoices precisely to clear international customs checkpoints without secondary tariff assessments or border delays.
- What level of transit insurance is recommended during freight delivery? Full-value commercial cargo insurance coupled with shock-impact indicator labels is mandatory to protect sensitive processor-based network cards against rough logistics handling.
