6
2. INPUT POWER CONNECTIONS
Attention:
External Video Cable Systems Must
Be Properly Grounded In Accordance With The
National Electrical Code, ANSI/NFPA 70.
The
EX40N
camera units are pre-connected
with an electrically isolated power board (VRB)
for 24V ac or 12V dc operation, with no change
to the polarity of the wires.
The VRB also connects to the camera and to the
Line Lock Board (if available).
See
Figure 2 – 1
on page 7.
NOTE:
For
DC input
, the input voltage range is
10.5V dc to 40V dc.
The recommended input current from the power
supply should be approximately 1 Amp.
For
AC input
, the input voltage range is 12V ac
to 28V ac.
The recommended input current from the power
supply should be approximately 1 Amp.
Summary of Contents for EX40N
Page 11: ...5 FIGURE 1 1 Dome Removal Set Screws Retaining Ring Loosen or tighten ring Dome Camera Base ...
Page 13: ...7 Power IN Power OUT FIGURE 2 1 12V dc or 24V ac Electrically Isolated Power Board VRB ...
Page 32: ...26 7 MOUNTING HOLES DIAGRAM ...
Page 34: ...28 NOTES ...
Page 35: ...29 NOTES ...
Page 37: ...31 ...
