Toa C-CC574 PL - Manual (Page 30)

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NO
COM
NC
NO
COM
NC
[ Normal ] [ Alarm ]
Rated, Maximum permissible voltage: 20 V DC
Permissible current limit: 1 A
Contact useful life: 100,000 times
13.3. About Alarm Input
No-voltage make contact input
Rated: open voltage: 18 V DC, short-circuit current: under 2 mA
NO – COM
NC – COM
Normal Alarm
Open
Short Open
Short
13. CAMERA SETTINGS
13.1. About AUX Output 1
Open collector output
Rated: withstand voltage: 20 V DC, permissible current: under 100 mA
13.2. About AUX Output 2 (C-CC564, C-CC574 only)
12.2. Camera Control Connector Connection (RS-485)
• Connect terminals (+) and (–) of the C-RM500 Remote Controller or the C-IF500 Interface Unit to the
camera's terminals (+) (terminal No. 8) and (–) (terminal No. 7), respectively.
• Connect the camera's terminals (+) and (–) to the next camera's terminals (+) and (–) in order.
Notes
• The maximum number of units connectable to a pair of RS-485 lines (from termination to termination) is 32
units including the Remote Controller. The maximum cable length connecting each terminal is 1.2 km in
total.
• The camera may not operate correctly if 32 or more units are connected or the total cable distance exceeds
1.2 km. In such cases, split or extend wiring using the C-IF500 Interface Unit.
• Indoor-use and outdoor-use combination cameras can be wired in free combinations.
Connect to the next
camera's terminal
Shield twisted pair cable
Connect to remote controller's
camera control terminal
Camera control
cable Camera control
cable
GND GND