Clover Electronics DV1670D instruction manual RS-485 Connections, Way terminal block

Chapter 2. Hardware Description

3.Rear Port Specification and Connection Examples

Specification for 10-Way terminal block

Rated current: 8A

Contact resistance: 20m

Insulation resistance: 5000M/1000V

Withstanding Voltage: AC1500V/1Min

Wire range: 18AWG 1mm²

Mechanical

Temp. Range: -40ºC~+105ºC

MAX Soldering: +250ºC for 5 Sec.

Strip length: 5-6mm

Alarm Out Voltage: 5vt

Figure 14 10-Way terminal block

Warning

“S1~S4” port emits +5 volt current out from its ports. Some alarm panels may be damaged if improper voltages are introduced. Please consult your alarm panel documentation for application requiring such connection.

[Please refer to the Figure 1 (4ch Model), Figure 2 (9ch Model), Figure 3 (16ch Model) item marked “⑪” PTZ, Sensor, Alarm Out Port].

RS-485 Connections

The RS-485 ports are used to connect external PTZ cameras to the DVR. There is single available port with this DVR. External controllers may be used, however you will not have the ability to control the PTZ cameras remotely if you do so.

There are single RS-485 communications ports, these ports are used to connect external PTZ camera controllers.

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