Overview
The ABB HIEE450964R0001 SA9923a-E is a circuit board associated with the Procontrol P14 platform. The supplied specifications identify a +15 VDC control supply, +15 V / -8 V output voltages, and a peak output current range of 2-5 A. These electrical parameters help maintenance personnel check the board’s power requirements and output characteristics when identifying a replacement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HIEE450964R0001 SA9923a-E |
| Brand | ABB |
| Product Type | Circuit Board |
| System | Procontrol P14 |
| Spare Model | SA9923a-E |
| Control Power | +15 VDC |
| Power Consumption | 15-30 W |
| Clock Speed | 40-100 MHz |
| Output Voltage | +15 V / -8 V |
| Peak Output Current | 2-5 A |
| Country of Origin | Sweden |
| Estimated Shipping Size | 2 x 19.7 x 26.1 cm |
| Weight | 0.3 kg |
| Tariff Code | 8537101190 |
Electrical Characteristics
The listed +15 VDC control power identifies the board’s specified control supply. The stated +15 V and -8 V outputs indicate that the board provides two voltage levels. However, the available information does not identify the output terminals, load conditions, or whether these outputs serve as power rails or signal-level interfaces.
The peak output current range of 2-5 A should be verified against the applicable circuit configuration before connecting external loads. Similarly, the listed 40-100 MHz clock speed requires confirmation of the operating mode and supported configuration before it can be used as a selection criterion.
Procontrol P14 Identification
The HIEE450964R0001 and SA9923a-E designations are provided together for product identification. When sourcing a replacement, check both markings against the existing board and equipment documentation. The shared platform designation alone does not establish compatibility with every Procontrol P14 rack, controller, or board assembly.
Frequently Asked Questions
Q: What is the ABB HIEE450964R0001 SA9923a-E?
A: It is a circuit board identified for the ABB Procontrol P14 platform. Its supplied electrical specifications include a +15 VDC control supply and +15 V / -8 V output voltages.
Q: What should be checked before replacing this circuit board?
A: Verify the complete part number, SA9923a-E designation, board markings, connector arrangement, and electrical requirements against the installed unit and equipment documentation. Do not assume compatibility based on the Procontrol P14 designation alone.
Q: Are the output current and clock speed sufficient to confirm compatibility?
A: No. The listed peak output current of 2-5 A and clock speed of 40-100 MHz provide initial reference values, but the output loading conditions, operating frequency, and board-specific interface requirements still need confirmation.
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