Description
Product Specifications
| Attribute | Specification |
|---|---|
| Model Number | 3-2500-406 |
| Order Number | WO.175245 |
| Product Type | I/O Expansion Board |
| Compatibility | Daniel 2500 Series Flow Computers |
| Interface | Internal Bus Plug-in |
| Dimensions | 195 mm x 110 mm x 18 mm |
| Weight | 0.28 kg |
| Origin | USA |
| Operating Temp | -20°C to +70°C |
Application Fields
The Daniel 3-2500-406 expansion board is a critical component for increasing the signal capacity of flow measurement systems. It is primarily utilized in:
- Fiscal Metering: Custody transfer of oil and gas.
- Pipeline Monitoring: Real-time data acquisition for pressure and temperature.
- Refinery Operations: Interfacing with multiple flow streams simultaneously.
- Storage Terminals: Managing tank farm I/O and flow calculations.

Product Instructions
- Slot Assignment: Identify an available expansion slot within the Daniel 2500 series chassis. Ensure the flow computer is completely powered down before installation.
- Board Alignment: Align the card edges with the internal guide rails. Firmly press the board into the backplane connector until it is fully seated.
- Terminal Wiring: Connect field instrumentation to the terminal blocks associated with the expansion slot. Verify that signal types (4-20mA, pulse, etc.) match the board’s configuration.
- System Setup: Power on the unit and enter the configuration menu via the local display or Config2500 software to initialize the new I/O points and assign them to specific flow meter runs.
Product Q&A
Q1: Can this board be used to add both Analog and Digital points? A1: The 3-2500-406 is designed to expand the overall I/O footprint. Depending on the specific jumper settings on the board, it can support a variety of input/output configurations as defined in the 2500 series technical manual.
Q2: How do I verify if the WO.175245 number is compatible with my system? A2: WO.175245 is a Work Order or Batch tracking number. The primary compatibility factor is the part number 3-2500-406. If your existing system uses 2500 series hardware, this board is the standard expansion module.
Q3: Does this board require separate external power? A3: No, the expansion board draws its required logic and signal power directly from the flow computer’s internal backplane bus.
Related Product Models
- DANIEL 3-2500-055
- DANIEL 3-2500-405
- DANIEL 3-2500-411
- DANIEL 3-2500-501
- DANIEL 3-2500-506

