Technical Specifications

Part Number: 51303968100 / 51303968-100

System: Honeywell TDC 3000, TPS (PM / APM Controllers)

Function: CMOS memory backup (config/clock/data retention)

Battery Type: On-board rechargeable NiCd

Backup Time: ≥72 hours (full charge)

Operating Voltage: 5 VDC (logic) / 12 VDC (battery)

Operating Temperature: 0°C to +60°C

Humidity: 5%–95% non-condensing

Weight: ~220 g (0.49 lbs)

Dimensions (W×H×D): ~190 × 100 × 30 mm

Key Features

PM/APM Specific: Designed exclusively for TDC 3000 PM and APM controllers.

72+ Hour Backup: Maintains critical CMOS data through extended power loss.

Auto Recharge: Charges automatically when system power is restored.

LED Status: Power, battery charge, and fault indicators.

Conformal Coating: Withstands industrial vibration, dust, and moisture.

Hot-Swappable: Replace without controller shutdown.

Applications

Honeywell TDC 3000 / TPS control cabinets (PM/APM controller slots)

Continuous process industries: power generation, oil & gas, chemical, pulp & paper

Critical data retention for regulatory and process integrity

Compatible & Related Part Numbers

51303968-100: CMOS backup assembly (this part)

51303951-100: Enhanced LCN battery paddle card

51303947-100: Standard LCN battery paddle card

51303948-100: 48V UCN battery backup rack