Operating instructions

Active Solid-State
The third and least common method is the emitter follower where the camera output supplies the current used for detection. In this conguration is shown in Figure 7.
Striped Wire +
I/O Detect Cable
Camera
Solid State
Sourcing Relay
+ Volts
Plain Wire -
Figure 7: Active Solid-State Relay I/O Detect Connection
Output Relay Conguration and Connections
Output Relay Conguration
The relay output congurations vary based on the manufactures design. Because of these variations, the IP Reset I/O Detect input needs to operate in one of three
ways. Refer to your camera user manual for more information regarding the output relay conguration of your camera.
Striped Wire
I/O Detect Cable
Camera
Dry Contact
Passive Solid-State
The second method is similar, requiring the IP Reset to supply current to an open collector output transistor. This conguration is shown in Figure 6.
Striped Wire
I/O Detect Cable
Camera Open
Collector Relay
Figure 6. Passive Solid-State Relay I/O Detect Connection
Figure 5: Dry Contact Relay I/O Detect Connection
Dry Contact
The rst and most common method requires the IP Reset to supply current to the dry contacts of a relay. This conguration is shown in Figure 5.