Honeywell XCL5010 Excel 500 Programmable Controllers
Manufacturer: Honeywell
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Part Number: XCL5010
Condition：New with Original Package
Product Type: CPU Processors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Honeywell XCL5010 Excel 500 Controller CPU Module
The Honeywell XCL5010, also cataloged as the XCL5010 Programmable Building Automation Controller, operates as a dedicated hardware component for centralized real-time automation and process control within Excel 500 networks. The CPU unit executes local program logic, manages serial telemetry over public telephone circuits, and coordinates distributed I/O module interactions across the field bus architecture.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | XCL5010 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 1.0 kg |
| Dimensions | 150 x 198 x 97 mm (H x W x D) |
| Operating Temp | 0 deg C to +50 deg C |
| Power Consumption | 5 VA / 4 W maximum |
| Controller Type | Central Processing Unit / Programmable Controller |
| Operating Voltage | 24 VAC (+/-20%) or 21-30 VDC |
| Network Protocols | C-Bus (9.6-76.8 kbaud), LonWorks (78 kbaud), RS-232 |
| Serial/Modem Baud Rate | Up to 38.4 kbaud via 9-pin Sub-D connector |
| Memory Backup Duration | 72 hours |
| Enclosure Rating | IP30 flame-retardant plastic housing |
Channel-to-Channel Isolation and DCS Network Connectivity
The central controller module coordinates multi-drop communication across LonWorks and C-Bus physical layers, maintaining deterministic data acquisition from distributed I/O hardware. Internal isolation circuits separate sensitive control logic from external loop power anomalies and electrical transients across field wiring runs. Signal processing routines maintain accurate status polling while cold junction compensation and digital filtering algorithms ensure signal stability across connected multi-channel analog input modules during continuous system execution.
Frequently Asked Questions
Q: What power input specifications are required to operate the XCL5010 module?
A: The controller accepts either 24 VAC (+/-20%) or 21 to 30 VDC power supplies, consuming a maximum of 5 VA or 4 W.
Q: How long does the internal memory backup hold program parameters during a power failure?
A: The integrated memory retention system preserves configuration data and execution parameters for approximately 72 hours without primary power.
Q: What remote communication protocols are supported via the serial interface?
A: The onboard 9-pin Sub-D RS-232 interface supports point-to-point connections, including modem and ISDN communications at speeds up to 38.4 kbaud.
Field Installation Guidelines
Mount the XCL5010 controller securely on standard DIN rails or directly onto a flat cabinet backpanel inside an IP54 or equivalent protective enclosure. Route low-voltage supply cables (24 VAC/DC) separately from high-voltage AC power conductors to prevent inductive interference. Ground all shielding drain wires for LonWorks and C-Bus network trunks at a single grounding terminal block to maintain noise suppression. Ensure proper ventilation space around the housing to operate reliably within the specified ambient temperature envelope of 0 deg C to +50 deg C.