PRODUCT INFORMATION
Product Overview
The Allen-Bradley CA-1770-XYC 1770-XYC is a Replacement Battery A-B PLC-5 Series designed for PLC-5 systems. This battery assembly contains a Panasonic BR-A lithium cell. It provides backup power for PLC-5 processors during system shutdown. The cell contains approximately 0.65 grams of lithium. It operates in a stand-alone location.
Operational retention depends on ambient temperature and power duty cycles. At 25 degrees Celsius, expected life is one year at 100 percent power-off. Expected life reaches 1.2 years at 50 percent power-off at 25 degrees Celsius. At 60 degrees Celsius, expected life is 115 days at 100 percent power-off. At that same temperature, life reaches 200 days at 50 percent power-off. A built-in indicator warns the user when the battery runs low.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
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| Category | PLCs |
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| UPC | 612598122097 |
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| Weight | 0.44 lbs (0.20 kg) |
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| Module Type | Lithium Battery for PLC-5 Processors |
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| Nom Input Voltage | 120 or 220/240 Volts AC |
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| Input Voltage Range | 105-225 or 205-250 Volts AC |
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| Max Real Input Power | 20 Watts |
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| Max Apparent Input Power | 37 VA |
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| Max Xformer Load | 50 VA |
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| User Output Current | 300 Miliamperes (at 5 Volts DC), 150 Miliamperes (at +/- 15 Volts DC) |
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| Frequency | 50-440 Hertz |
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| Location | Stand-Alone |
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TECHNICAL INFORMATION
Features
- Panasonic BR-A lithium cell assembly
- Contains 0.65 grams of lithium material
- Stand-alone operating arrangement
- Retention up to 1.2 years at 25 degrees Celsius
- Built-in low battery warning indicator support
TECHNICAL INFORMATION
Applications
- PLC-5 processor memory backup during shutdown
- Volatile RAM protection during plant power disruptions
TECHNICAL INFORMATION
Connections / Interfaces
- Direct connection to the PLC-5 processor battery terminal
TECHNICAL INFORMATION
Installation Guidelines
- Mount the stand-alone lithium battery in the assigned processor compartment.
- Observe proper terminal polarity during installation.
- Replace the unit while controller power remains on to prevent data loss.
TECHNICAL INFORMATION
Configuration Guidelines
- Verify the low-battery warning indicator clears after battery installation.
- Monitor processor diagnostic status bits for memory backup condition.
TECHNICAL INFORMATION
Compatibility
- Allen-Bradley PLC-5 processor modules
TECHNICAL INFORMATION
Lifecycle / Replacement Information
- Standard replacement lithium battery assembly for PLC-5 systems.
- Dispose of spent lithium batteries according to local environmental regulations.
TECHNICAL RESOURCES
Documentation
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSAllen-Bradley PLC-5 processor modules
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the function of the Allen-Bradley 1770-XYC battery?
The 1770-XYC provides backup power to retain volatile memory in PLC-5 processors during power loss.
What cell type does the 1770-XYC battery assembly use?
The assembly incorporates a Panasonic BR-A lithium cell containing 0.65 grams of lithium.
What is the expected operating life of the 1770-XYC?
At 25 degrees Celsius, it lasts one year at continuous power-off and 1.2 years at 50 percent.
What is the reference price for the 1770-XYC?
Market observations indicate a reference price of $48.00 USD. This figure is an indicative market reference only and is not a final quotation.
