Product specifications
22
Reference Manual
00809-0200-4420, Rev HB
Section 3: Mounting and Connection
January 2015
Mounting and Connection
3.4.5 Power
The Gateway is designed to be powered by 24 VDC (nominal) and requires 250 mA of current.
The positive and negative connections are found on the left side of the terminal block
(Figure 3-6). An additional case ground is found on the left side of the junction box enclosure.
Connect supply power to the positive + and negative – power terminals found on the left side of
the terminal block (Figure 3-6). Recommended torque is 7 in-lbs and the gauge is 12 to 22 AWG.
An additional internal case ground can be found on the left side of the enclosure. The wiring
should include an external power shut-off switch or circuit breaker that is located near the
Gateway.
Note
Using an uninterruptible power supply (UPS) is recommended to ensure availability should there
be a loss of power.