The PowerMaster 69-70002 NITRO Control Board is a modern logic and control board designed for PowerMaster commercial gate operator systems. It is used as the replacement for the older UMCB01 board and provides upgraded programming, diagnostics, safety monitoring, and accessory integration.
The NITRO board features a four-line LCD display for programming and status information, a four-button programming interface, four monitored safety relays/inputs, and auxiliary contacts for connecting gate accessories. It also provides programmable soft-start and soft-stop operation to help reduce abrupt gate movement and mechanical stress.
Additional features include built-in lightning and surge protection, an inherent current-sensing system, sleep mode, and onboard Open/Close/Stop push buttons for testing and operation. The board is designed to meet UL 325 (2018) safety requirements when properly installed and configured.
The 69-70002 is listed for PowerMaster SGI, SG, and D-SG slide gate operators, as well as several PowerMaster swing and commercial door operator configurations. When replacing a UMCB01, the operator's exact model and electrical configuration should be verified before ordering.
Product Specifications
- Manufacturer: PowerMaster
- Part Number: 69-70002
- Product Type: NITRO logic/control board
- Replacement For: UMCB01
- Application: Commercial gate operator control
- Electrical Configuration: 1-phase, 110/115V application as specified for the replacement
- Display: 4-line LCD status/programming display
- Safety: 4 monitored safety relays/inputs
- Programming: 4-button interface
- Auxiliary Connections: 4 auxiliary contacts
- Operation: Programmable soft start/soft stop
- Protection: Lightning and transient surge protection
- Testing Controls: Onboard Open/Close/Stop buttons
- Compatibility: PowerMaster D-MG, D-GJ, SGI, SG, D-SG, CSWI, DSW and DSWI configurations, subject to model/electrical compatibility
Recommendation / Ordering Verification
- Verify the part number 69-70002 before ordering.
- This board is the NITRO replacement for the discontinued UMCB01 control board.
- Confirm the existing operator's model number before replacing the UMCB01.
- Confirm the operator's electrical configuration is 1-phase, approximately 110/115V.
- Verify the operator is one of the supported PowerMaster models.
- The NITRO board is a control/logic board, not a replacement motor or complete operator.
- Confirm all existing monitored entrapment/safety devices are compatible and properly connected after conversion.
- The board provides an LCD display and diagnostic/programming functions that are not characteristic of the older UMCB01 architecture.
- Because UMCB01 replacements may involve a retrofit/conversion rather than a simple one-for-one board swap, verify the complete electrical configuration before installation.
- Professional installation is recommended for control-board replacement and UL 325 safety-system configuration.