Allen-Bradley 1426-M5E Base Quality Meter
$123.00
$320.00
Description
Allen-Bradley 1426-M5E Base Quality Meter
The Allen-Bradley 1426-M5E serves as the primary 1426-M5E Base Quality Meter utilized to execute electrical parameter acquisition and waveform quality monitoring across PowerMonitor 5000 platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1426-M5E |
| Brand | Allen-Bradley |
| Origin | Rockwell Automation |
| Product Type | Base Quality Meter |
| Product Family | PowerMonitor 5000 |
| Weight | 3.00 lbs |
| Dimensions | Not specified |
| Operating Temp | -20 to 70 deg C |
| Storage Temp | -40 to 85 deg C |
| Relative Humidity | 5 to 95% non-condensing |
| Control Power (AC) | 120/240 VAC or 120/240 VDC |
| Control Power (DC) | 24 VDC |
| Input Impedance | 5 M ohm minimum |
| Input Current | 1 mA maximum |
| Overload Withstand Current | 22 A continuous, 200 A for 1 second |
| Voltage Input Accuracy @ 25 deg C | +/- 0.1% |
| Current Input Accuracy @ 25 deg C | +/- 0.1% |
| Frequency Accuracy @ 25 deg C | +/- 0.05 Hz |
| Maximum Resistive Load Switching | 10 A at 250 VAC/30 VDC; 0.25 A at 250 VDC |
| Minimum Load Switching | 10 mA at 24 VDC/VAC |
| Power Consumption | Dependent on connected control power configuration; exact value not specified |
Backplane Communication and Deterministic Network Integration
The PowerMonitor 5000 platform exchanges measured electrical variables with Logix-based supervisory architectures through deterministic industrial communication layers. Measurement polling intervals and timestamp synchronization are dependent on controller scan scheduling and network loading conditions.
High input impedance minimizes loading effects on voltage sensing circuits during multi-channel acquisition. The meter architecture supports high-density monitoring deployments where multiple electrical feeders are integrated into centralized power management systems.
Frequently Asked Questions
Q: Does the 1426-M5E require external current transformers for current measurement?
A: The device is intended for monitored current input circuits and must be connected using appropriately rated current transformers according to the feeder rating and protection design.
Q: Can the unit be installed in energized control panels?
A: Installation should only be performed under approved lockout and isolation procedures. Voltage sensing terminals and CT circuits must be verified de-energized before wiring.
Q: Is firmware compatibility important when integrating with Logix systems?
A: Yes. Communication mapping and diagnostic behavior may depend on compatible firmware revisions between the monitoring device and supervisory controller environment.
Field Installation Guidelines
-
Route voltage sensing conductors separately from high-current motor feeder cables to reduce induced electrical noise.
-
Maintain correct CT polarity orientation from source to load direction before energization.
-
Use shielded communication cabling where the meter is installed near VFDs or high-frequency switching equipment.
-
Ground cable shields at one designated control panel grounding point to reduce circulating currents.
-
Verify terminal torque values against manufacturer labeling before commissioning.
-
Allow adequate enclosure airflow when installed adjacent to heat-producing protective devices or power supplies.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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