2 SPECIFICATIONS
2.1 PART NUMBERING
At the time of this document production, there are two variants of this product.
2.2 OPERATING TEMPERATURE
-30 ºC +70 ºC (-22 ºF +158 ºF )
2.3 REQUIREMENTS FOR UL CERTIFICATION
WARNING!: More than one live circuit exists, refer to section entitled Typical Wiring
Diagram elsewhere in this document
Screw Terminal
Tightening Torque
• Terminals suitable for connection of conductor size 13 AWG to 20
AWG (0.5 mm² to 2.5 mm²).
• Conductor protection must be provided in accordance with NFPA 70,
Article 240
• Low voltage circuits (35 V or less) must be supplied from the engine
starting battery or an isolated secondary circuit.
• The communication, sensor, and/or battery derived circuit conductors
shall be separated and secured to maintain at least ¼” (6 mm)
separation from the generator and mains connected circuit
conductors unless all conductors are rated 600 V or greater.
Must be connected to communication circuits of UL Listed equipment
• Suitable for use in type 1 Enclosure Type rating with surrounding air
temperature -22 ºF to +158 ºF (-30 ºC to +70 ºC)
• Suitable for pollution degree 3 environments when voltage sensing
inputs do not exceed 300 V. When used to monitor voltages over
300 V device to be installed in an unventilated or filtered ventilation
enclosure to maintain a pollution degree 2 environment.
-22 ºF to +158 ºF (-30 ºC to +70 ºC)
-40 ºF to +176 ºF (-40 ºC to +80 ºC)
MPU/Hz Version
Senses engine speed using MPU
sensor or generator frequency
CAN Version
Senses engine speed using
CANbus only.