DeltaV SE4022 Profibus DP Master Card | Redundant Interface

Description

Product Description

Product Overview

The DeltaV SE4022 S-Series Profibus DP Interface Card brings Profibus DP device signals directly into your control logic. This card removes data mapping needs. It reduces wiring costs significantly. You can mix bus technologies to meet your application requirements. Choose simplex or redundant Profibus DP master operation for high availability.

Key Benefits

• Native bus interface – no extra data mapping steps.
• Direct signal integration speeds up control logic.
• Redundant master option improves system uptime.
• Supports up to 64 devices per single port.

Technical Specifications

Brand: Emerson DeltaV Model: SE4022 Series: S-Series Type: Profibus DP Master Interface Card

• Number of ports: 1
• Maximum devices: 64 per card
• Switchable termination: Yes, built-in
• Protection rating: IP 20

Environmental & Durability

• Operating temperature: -40°C to 70°C (-40°F to 158°F)
• Storage temperature: -40°C to 85°C (-40°F to 185°F)
• Relative humidity: 5% to 95%, non-condensing
• Shock tolerance: 10 g half-sine wave for 11 ms
• Vibration resistance: 1 mm peak-to-peak (5 to 13.2 Hz); 0.7 g (13.2 to 150 Hz)
• Airborne contaminant rating: ISA-S71.04-1985 Class G3 with conformal coating

Simplex Profibus DP Cable Length per Baud Rate

• 9.6, 19.2, 93.75 Kbit/s: 1200 meters per segment
• 187.5 Kbit/s: 1000 meters per segment
• 500 Kbit/s: 400 meters per segment
• 1500 Kbit/s: 200 meters per segment

Redundant Profibus DP Cable Length per Baud Rate

• 19.2 and 93.75 Kbit/s: 1200 meters per segment
• 187.5 Kbit/s: 1000 meters per segment
• 500 Kbit/s: 400 meters per segment
• 1500 Kbit/s: 200 meters per segment
• 9.6 Kbit/s: Distance not applicable for redundant mode

Installation Guidance

• Use shielded Profibus DP cables for best performance.
• Enable the switchable terminator at both ends of each segment.
• Install in a dry, IP20-rated enclosure.
• Keep card away from high vibration sources above 10g shock.
• Follow DeltaV S-Series backplane slot guidelines.

Debug & Maintenance Convenience

• No data mapping means simpler loop checks.
• LED indicators show master and port status.
• Redundant mode auto-switches on main path failure.
• Hot-swappable design reduces downtime.
• Diagnostics available via DeltaV control software.

Compatibility

• Works with any Profibus DP slave device (up to 64 nodes).
• Fits DeltaV S-Series backplane only.
• Mixes with other bus technologies on the same system.
• Supports 3300 XL 11 mm Proximity Probes via Profibus DP integration. View compatible probes

Certifications

• CE: EN 61326-1 (EMC)
• FM (USA): Class I, Division 2, Groups A,B,C,D,T4
• cFM (Canada): Class I, Division 2, same groups
• ATEX: II 3G Ex ec IIC T4 Gc
• IEC-Ex: II 3G Ex ec IIC T4 Gc
• Marine: IACS E10, ABS Certificate, DNV Marine Certificate

Hazardous Area Location

• Suitable for Class I, Division 2 (FM / cFM).
• ATEX Zone 2 and IEC-Ex Zone 2 approved.
• Do not install in Division 1 or Zone 0/1 areas.

Package Contents

• 1 x SE4022 Profibus DP Interface Card
• Quick start guide (digital copy)
• Terminator jumper (pre-installed)
• No cables included (use customer-supplied Profibus DP cables)

Warranty & Shipping

• 12-month warranty from shipment date.
• Warranty covers manufacturing defects only.
• Shipping carriers: FedEx, UPS, DHL.
• Tracking number provided within 24 hours.

Typical Applications

• Oil and gas remote I/O integration.
• Power plant turbine auxiliary monitoring.
• Chemical batch reactor controls.
• Water treatment equipment networking.
• Marine engine room automation.

Diagnostic Capabilities

• Bus status monitoring (active / short / open).
• Per-slave communication error counters.
• Redundant master health check.
• Watchdog timer for stuck buses.

FAQ

Can I use this card with non-DeltaV controllers?
No. The SE4022 only fits DeltaV S-Series backplanes.

What is the difference between simplex and redundant mode?
Simplex uses one master. Redundant uses two cards for automatic failover.

Does this card support Profibus PA devices?
Only Profibus DP. Use a segment coupler for PA devices.

My cable length exceeds the baud rate table. What should I do?
Add a Profibus repeater to extend the segment length.

How do I know if my terminator is working?
Measure resistance between A and B lines. It should read 220 ohms when terminated.

Experience-based Q&A

We saw intermittent bus errors at 500 Kbit/s on a 350m cable.
Check for missing termination or poor grounding. Add ferrite cores if nearby VFDs cause noise.

Can I replace an older Profibus card with SE4022 without logic changes?
Yes. The native bus interface keeps the same signal mapping.

How do you handle firmware updates in a live plant?
Perform updates during planned outages. Redundant mode allows one card update at a time.

Selection Guide

Choose simplex SE4022 when:

Budget is tight.

Downtime has low impact.

Cable runs are short (under 200m at 1.5 Mbit/s).

Choose redundant SE4022 when:

Process cannot stop for bus repair.

You operate at 500 Kbit/s or higher.

Redundant power and backplane exist.

Baud rate selection tip:
Use 187.5 Kbit/s for most mixed I/O. It balances speed and distance (1000m).

Cable recommendation:
Use only Profibus-certified purple cable (1.5mm²) for 1.5 Mbit/s runs.

Contact & Support

For inquiries, contact us on WhatsApp: +86 158 8020 0923

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