User's Manual

2.3 RTU Interface Installation
DANGER!
Explosion Hazard
● The RTU Interface is designed to operate only within a Class 1 Div 2 IP54 or Nema 4
rated controller enclosure. Use of the RTU Interface beyond these specifications may
void Intrinsic Safety rating.
● Ensure the area has been gas tested prior to opening the enclosure or working on the
Hawkiiii RTU Interface.
● Never plug in the Ethernet or USB connections in a hazardous area without first gas
testing.
1. Ensure power to POC has been shut off
2. Route 9 - 24 VDC power to terminals GND (negative) and + (positive), as shown below.
When power has been installed, the LED on the RTU board will turn green.
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Wireless Dynamometer August 2018 User Manual | 13 of 22