dallmeier DF4910HD-DN - Pin Assignments for Interfaces; DC Auto Iris Interface Pinout

DF4910HD-DN | DDF4910HDV-DN-IM/-SM
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17 Pin Assignment
The installation and commissioning of the units may only be carried out by qualied per-
sonnel.
WARNING
Electric shock hazard
Danger of death or serious injury
 Always disconnect the PoE switch or the separate power supply unit
from the mains socket (pull out the power plug) before connecting or
disconnecting the devices.
NOTICE
The devices can be powered via PoE (Power over Ethernet, Class 0) OR
supplied with a separate 12 V DC power supply unit.
However, always beware not to use both power sources simultaneously.
In order to comply with UL’s requirements, always use a UL-certied, Limited Power
Source (LPS) Class 2 power supply unit when operating the devices with a separate
power supply unit.
17.1 DC Auto Iris Interface
2
4
1
3
Fig. 17-1
Pin No. Assignment
1 Control −
2 Control +
3 Drive +
4 Drive −