Alarms And Relay Connections - Bosch AUTODOME 7000 VG5-7230 Operation Manual

74 en | Connection
Ethernet Media Converter
Maximum Distance 20 km (12.4 miles)
Requirement Media converter receiver (CNFE2MC/IN) at controller end of system
Terminal Connection Duplex LC or Single SC
11.5

Alarms and Relay Connections

Alarm Inputs
The camera provides seven alarm inputs. Each input can be activated by dry contact devices
such as pressure pads, passive infra-red detectors, door contacts, and similar devices. The
table below summarizes the size and distance wires.
Wire Size
AWG
22
18
Table 12.1: Alarm wire guide
You wire alarms either Normally Open (N.O.) or Normally Closed (N.C.), and must program the
alarm inputs N.O. (the default) or N.C. through the SETTINGS page.
The camera incorporates two types of alarms: Non-supervised and Supervised. In addition to
transmitting an alarm condition, a supervised alarm also transmits a tamper condition.
Depending on how the alarm is configured, a short or a break in the alarm's circuit can trigger
the tamper signal.
Configuring Supervised Alarms (inputs 1 and 2)
To configure Alarm 1 or 2 (pin 5 or 6) for supervision, you must install a 2.2 K end-of-line
resistor in the circuit. Then, you program the alarms through the Settings menu to either
Normally Open (N.O.) or Normally Closed (N.C.).
Notice!
Only Alarms 1 and 2 (pins 5 or 6) can be configured for supervision. Once a supervised alarm
is programmed it does not need to be enabled to indicate a tamper condition.
Configuring a Normally Open Supervised Alarm
1.
2.
2014.04 | 2.0 | F.01U.283.679
Maximum Distance
mm feet meters
0.644 500 152.4
1.024 800 243.8
Install a 2.2 K end-of-line resistor in the alarm circuit.
Connect the alarm wires to input 1 or 2 (pin 5 or 6) and to the ground (pin 7) at the
camera.
Operation Manual
AUTODOME 7000
Bosch Security Systems, Inc.