Viking Access Systems VFLEXPCBU16 Control Board

Overview

The Viking Access Systems VFLEXPCBU16 is the Green Logo edition of the VFLEX Control Board series, updated to meet 2016 UL325 safety standards. It serves as the central controller for most Viking Access DC gate operators and delivers improved obstruction sensing and logic behavior over the original pre-2016 version. Suitable for both residential and commercial gate applications.

Key Features

• Compatible with most Viking Access DC operators, including R6, F1, K2, L3, G5, T21, and X390
• UL325 compliant — integrates obstruction sensing and monitored safety device support
• On-board LCD diagnostics displaying real-time status, cycle counts, motor current, and fault codes
• Adaptive motor control — adjusts torque and speed based on gate load and temperature
• Surge protection rated up to 20,000 volts / 10,000 amps
• Battery backup ready — supports high-cycle operation during power outages
• 24VDC operation with soft start/stop functionality
• All-weather design with operating range of -20°F to 160°F and thermostat-controlled heater

Specifications

• Operating Voltage: 24VDC
• Input Power: 120/240VAC single-phase
• Accessory Output: 24VDC at 750mA
• Battery Backup: Supports up to 400 full cycles on a 600 lb gate
• Surge Protection: Up to 20,000 volts / 10,000 amps
• Operating Temperature: -20°F to 160°F
• Mounting Type: Direct-Mounted
• UL325 Compliant: Yes (2016)
• Display: On-board LCD with live system diagnostics

Compatibility

• Compatible with most Viking Access DC gate operators including R6, F1, K2, L3, G5, T21, and X390
• Not compatible with H-10 models
• Identified by green logo sticker on the board

The Viking Access Systems VFLEXPCBU16 delivers reliable, UL325-compliant control for Viking DC gate operators requiring the 2016-standard board.