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Emerson VE4036P2 Redundant M-series Serial Interface Card
Product Description
The Emerson VE4036P2 is a Redundant M-series Serial Interface Card designed for the DeltaV™ Distributed Control System. It provides high-reliability serial communication through dual interface cards with redundancy for uninterrupted operation. The module supports Modbus RTU and ASCII protocols and connects serial devices like PLCs, analyzers, or controllers using RS232 or RS422/485 communication standards. Designed for critical applications requiring high availability, this card ensures automatic switchover in case of failure without interrupting process operations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | VE4036P2 |
| Serial Ports | 2 (per card); total 4 in redundant configuration |
| Port Types | RS232, RS422/485 (half duplex and full duplex) |
| Baud Rates Supported | 300 to 115200 bps |
| Parity | Even, Odd, None |
| Data Bits | 7 or 8 |
| Stop Bits | 1 or 2 |
| Retry Count | 0 – 255 |
| Message Timeout | 100 – 25,500 ms (100 ms increments) |
| Transmit Delay | 0 – 25,500 ms |
| Data Sets | 32 per card (16 per port) |
| Operating Temperature | -40 to 70°C |
| Storage Temperature | -40 to 85°C |
| Relative Humidity | 5% – 95% non-condensing |
| Shock/Vibration | 10 g / 3 mm (5–13 Hz), 0.5 g (13–150 Hz) |
| Environmental Rating | IP20, ISA-S71.04-1985 G3 |
| Dimensions (L x W x H) | 107 x 41 x 105 mm |
| Weight | 0.45 kg (per card) |
| Certifications | CE, FM, CSA, ATEX, IECEx, Marine (ABS, DNV-GL) |
| System Compatibility | Compatible with MQ, MX, and PK Controllers only (not S-series) |
Applications
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Integration of Modbus RTU/ASCII devices with DeltaV systems
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Communication with legacy PLCs and serial equipment
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Supervisory control between DeltaV and external systems
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Redundant data acquisition in hazardous or critical process environments
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Real-time data exchange for analyzers and measurement devices
Advantages
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Redundancy Support: Dual cards and terminal blocks ensure seamless failover.
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Plug-and-Play Installation: Auto-detected by DeltaV system; no DIP switch configuration.
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Protocol Flexibility: Supports Modbus RTU and ASCII; other drivers available.
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High System Availability: Ensures uninterrupted operation with automatic switchover.
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Extended Equipment Life: Interfaces with existing infrastructure, avoiding costly replacements.
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Certified for Hazardous Areas: Complies with FM, CSA, ATEX, IECEx standards for safe deployment.
FAQs (Frequently Asked Questions)
Q1: What communication protocols are supported by the VE4036P2?
A1: It supports Modbus RTU and Modbus ASCII. Additional custom protocols like Allen-Bradley DH+, Mettler, and Sartorius are available via downloadable drivers.
Q2: How many serial ports does VE4036P2 provide in total?
A2: Each VE4036P2 includes two cards with two ports each, providing a total of four serial ports.
Q3: Is the VE4036P2 hot-swappable?
A3: Yes, in non-hazardous (safe) areas, failed cards can be replaced under power.
Q4: Can the system automatically switch over during a failure?
A4: Yes, the VE4036P2 supports automatic switchover upon detecting failure in the primary card.
Q5: What is the maximum supported baud rate?
A5: The interface supports baud rates up to 115200 bps.
Q6: Can I configure the card using DeltaV Explorer?
A6: Yes, the interface is fully configurable via DeltaV Explorer with intuitive point-and-click setup.
Q7: Is the VE4036P2 suitable for use in marine or offshore applications?
A7: Yes, it has marine certifications such as ABS and DNV-GL.
Q8: Are all serial ports isolated?
A8: Yes, each port is individually isolated from the system and from each other.
Q9: What kind of serial data sets are supported?
A9: Up to 32 data sets per card (16 per port), suitable for both input and output applications.
Q10: Is the VE4036P2 compatible with all DeltaV systems?
A10: It is compatible with MQ, MX, and PK controllers only. It is not compatible with S-series controllers.
Related Emerson M-series or Compatible Models
| Model Number | Description | Serial Ports | Protocol | Redundant Support | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| VE4006P2 | M-series Serial Interface Card (Simplex) | 2 | Modbus RTU/ASCII | No | 107 x 41 x 105 | 0.45 kg |
| VE4007P2 | M-series Profibus DP Interface Card | 1 | Profibus DP | No | 107 x 41 x 105 | 0.45 kg |
| VE4008P2 | M-series Foundation Fieldbus Interface | 2 | FF H1 | No | 107 x 41 x 105 | 0.45 kg |
| VE4012P2 | M-series DeviceNet Interface Card | 1 | DeviceNet | Yes (optional) | 107 x 41 x 105 | 0.45 kg |
| VE4013P2 | M-series AS-i Interface Card | 2 | AS-interface | No | 107 x 41 x 105 | 0.45 kg |
| VE4014P2 | M-series Redundant Profibus DP Interface Card | 2 | Profibus DP | Yes | 107 x 41 x 105 | 0.45 kg |
Popular Emerson Models
| Model Number | Description | Function | Compatibility | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| PK Controller | DeltaV PK Controller | Compact control platform | DeltaV | Varies | Varies |
| MX Controller | DeltaV MX Controller | High performance controller | DeltaV | Varies | Varies |
| DeltaV S-series I/O | Advanced I/O modules | Universal I/O | S-series | Varies | Varies |
| DeltaV CHARM | Characterization Module (CHARM I/O) | Flexible I/O | DeltaV | Small form factor | Light |
| AMS Trex | Device Communicator | Field communicator | HART, FF, Modbus | Handheld | 1.5 kg |
| DeltaV Panel | Operator Interface Panel | HMI | DeltaV | 12–19” | Varies |
