Allen-Bradley 1440-SPD02-01RB XM-220 Speed Measurement Module
$123.00
$320.00
Description
Allen-Bradley 1440-SPD02-01RB XM-220 Speed Measurement Module
The Allen-Bradley 1440-SPD02-01RB, also cataloged as the 1440-SPD02 Speed Measurement Module, operates as a dedicated hardware component for shaft speed, acceleration, and overspeed monitoring within XM condition monitoring networks. The module processes two tachometer input channels and transmits analog output signals for machine protection and rotational speed supervision.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1440-SPD02-01RB |
| Brand | Allen-Bradley |
| Product Line | XM |
| Product Type | Speed Measurement Module |
| Module Type | XM-220 Dual Speed |
| Origin | United States |
| Weight | 0.17 kg |
| Dimensions | Not specified |
| Operating Temp | -20 to 65 deg C |
| Storage Temp | -40 to 85 deg C |
| Relative Humidity | 5 to 95% non-condensing |
| Power Consumption | 7 W |
| Supply Voltage | 24 VDC |
| Current Consumption | 300 mA |
| Tachometer Inputs | 2 |
| Channel Count | 2 |
| Analog Outputs | 2 analog outputs, 4-20 mA |
| Relay Outputs | 1 relay output |
| Operating Frequency | 0.0167 kHz |
| Connection Type | Screw connection |
| Mounting Method | Terminal base |
| Application Function | Speed, acceleration, and overspeed measurement |
DeviceNet Integration and Firmware Compatibility
The 1440-SPD02-01RB exchanges rotational speed data through XM platform communication structures and supports integration with distributed monitoring architectures. Module operation depends on correct firmware revision matching between the speed measurement module and associated XM communication adapters. Backplane communication timing and parameter synchronization should be verified during commissioning when multiple measurement modules operate within the same enclosure assembly.
Frequently Asked Questions
Q: Can the 1440-SPD02-01RB accept direct tachometer sensor wiring?
A: The module is designed for two tachometer input channels. Shielded signal cable routing is recommended to reduce induced electrical interference on speed measurement circuits.
Q: Does the module support analog retransmission to external controllers?
A: Yes. The hardware includes two 4-20 mA analog outputs for transmission of measured process variables to supervisory systems or external control equipment.
Q: Is the module suitable for hot replacement while energized?
A: The supplied specifications do not define hot-swap support. Power isolation is recommended before module insertion or removal to prevent communication interruption or terminal arcing.
Field Installation Guidelines
-
Install the module on the specified XM terminal base using the designated mounting hardware.
-
Separate tachometer input wiring from relay output and power conductors to minimize electrical coupling.
-
Terminate cable shields at a single grounding reference point inside the enclosure.
-
Verify 24 VDC supply polarity before energizing the module.
-
Maintain enclosure ventilation sufficient for continuous 7 W thermal dissipation.
-
Inspect screw terminal retention during commissioning in applications with continuous machine vibration.
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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