Description
Product Core Brief
- Model: VE4013S2B1
- Brand: Emerson (DeltaV)
- Series: DeltaV Series 2
- Core Function: Executes continuous and sequential control logic as the central processing unit for the DeltaV Series 2 DCS.
- Product Type: CPU Processor Module
- Key Specs: 24V DC Backplane Power, Redundant Capable, Series 2 Architecture
- Condition: New Original (New Surplus)
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | CPU Processor Module |
| System Compatibility | DeltaV Series 2 |
| Supply Voltage | 24 V DC (Backplane) |
| Typical Power | ~5 W |
| Max Power | ~7 W |
| Redundancy | Hot-Standby / Bumpless Transfer |
| Operating Temp | 0 to 55 °C |
| Storage Temp | -40 to +85 °C |
| Dimensions | 86.8 x 55.1 x 32.4 mm |
| Weight | ~0.5 kg |
| Certifications | IEC 61131-2, CE, UL |
Emerson VE4013S2B1
Product Introduction
Control loop stability depends entirely on processor reliability and deterministic scan times. The Emerson serves as the central CPU for DeltaV Series 2 controllers, executing PID loops, sequential logic, and data acquisition with millisecond precision. It draws 24V DC directly from the backplane and supports hot-standby redundancy for bumpless failover during maintenance or faults.
This processor is a standard workhorse in petrochemical and power generation plants running Series 2 architecture. Field experience confirms that matching the exact S2B1 suffix is critical; even minor revision differences can cause firmware handshake failures or prevent redundant pairing with the primary controller.
Key Selling Points & Differentiators
- Exact Series 2 Match: Designed exclusively for DeltaV Series 2 carriers; not recommended for Series 1 or Series 2 Plus racks due to backplane and firmware incompatibility.
- Bumpless Redundancy: Supports hot-standby operation with automatic failover, ensuring zero process disruption during CPU faults.
- Low Power Footprint: Consumes only ~5W typical, reducing backplane heat load and power supply sizing requirements.
- Rigorous Live Bench Testing: Every unit undergoes a 24-hour continuous load test and full-scale I/O simulation before shipping.
- New Surplus Availability: Factory-sealed condition with verified source traceability, bypassing typical OEM lead times for discontinued hardware.
- Anti-Counterfeit Verification: Serial numbers are checked against manufacturer databases during incoming inspection to guarantee authenticity.
Emerson VE4013S2B1
FAQ
No. The “S2” designation confirms this is Series 2 hardware. Series 2 Plus carriers have different backplane pinouts and firmware requirements. Forcing this module into a Series 2 Plus rack will damage the backplane connectors and void any warranty.
I have a VE4013S2B2 on hand. Can I use it as a direct replacement?
The B1 and B2 variants typically denote hardware revisions or firmware generations. While they may share the same base functionality, the backplane interface and redundant pairing logic can differ. Always verify with your DeltaV hardware manual or run a controller hardware scan before swapping suffixes.
Do I need to load firmware before installing this CPU?
Yes. New surplus processors typically ship with base firmware that must be upgraded to match your existing DeltaV system version. I always recommend backing up your control strategy, loading the correct firmware via DeltaV Explorer, and running a full hardware scan before placing the module into redundant service.
What happens if I install this without verifying redundant pair compatibility?
You risk failed failover tests or controller faults. Redundant CPUs must have matching hardware revisions and firmware versions. Always verify both units are compatible before enabling bumpless transfer in the control strategy.
Is there a warranty on this new surplus unit?
Yes. All new surplus modules come with a standard 12-month functional warranty. If the unit fails during normal operation within that period, we provide a direct replacement. We also include our internal test report with every shipment so you can verify the 24-hour load test results before installation.
