Axis Q1715 User Manual page 70

AXIS Q1715 Block Camera
Specifications
5
Configurable I/O
6
Configurable I/O
Power connector
2-pin terminal block for DC power input. Use a Safety Extra Low Voltage (SELV) compliant limited power source (LPS) with either
a rated output power limited to ≤100 W or a rated output current limited to ≤5 A.
RS485/RS422 connector
Two 2-pin terminal blocks for RS485/RS422 serial interface used to control auxiliary equipment such as pan-tilt devices.
The serial port can be configured to support:
• Two-wire RS485 half duplex
• Four-wire RS485 full duplex
• Two-wire RS422 simplex
• Four-wire RS422 full duplex point to point communication
Function
RS485/RS422 TX(B)
RS485/RS422 TX(A)
RS485B alt RS485/422 RX(B)
RS485A alt RS485/422 RX(A)
Important
The maximum cable length is 30 m (98 ft).
Pin Notes
1
TX pair for RS422 and 4-wire RS485
2
3
RX pair for all modes (combined RX/TX for 2-wire RS485)
4
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