|
AXIS 241Q/S, AXIS 241QA/SA, AXIS 240Q, AXIS
242S IV, AXIS 243SA |
| The 12-pin I/O Terminal Block
located on the rear panel includes an RS-485
interface. |
| Pin |
Function |
 |
| 11 |
RS-485 - A (non-inverting)
A half-duplex RS-485 interface for controlling auxiliary equipment, e.g. PTZ
devices |
| 12 |
RS-485 - B (inverting) |
|
Notes: An 120 ohm termination resistor is required between
the RS-485 wires at each end of the cable.
*RS-485 = Green connector |
|
| AXIS
250S |
| The
4-pole I/O-B connector located on the rear panel includes RS-485/422 interface. |
| Pin |
Function |
 |
| 3 |
RS-485/422 - A (non-inverting) |
| 4 |
RS-485/422 - B (inverting)
A half-duplex
RS-485/422 interface for controlling auxiliary
equipment |
|
Notes: An 120 ohm
termination resistor is required between the RS-485 wires at
each end of the cable.
*RS-485 = Green connector |
| AXIS 2400+/2401+/2400/2401 |
| The 16-pin I/O terminal block located on the rear panel includes
an RS-485/422 interface |
| Pin |
Function |
|
| 7 |
RS-485 - B (inverting)
Serial port 1 - RS-485/422. A half-duplex RS-485/422 interface for
controlling auxiliary equipment |
| 8 |
RS-485 -
A (non-inverting) |
|
Notes: An 120 ohm termination resistor is required between
the RS-485 wires at each end of the cable.
*RS-485 = Green connector |
|
| AXIS 2420 |
| The 4-pole I/O-B connector
located on the rear panel includes RS-485/422
interface. |
| Pin |
Function |
 |
| 3 |
RS-485/422 - B
(inverting)
A half-duplex RS-485/422 interface for
controlling auxiliary equipment |
| 4 |
RS-485/422 - A (non-inverting) |
|
Notes: An 120 ohm termination resistor is required between
the RS-485 wires at each end of the cable.
*RS-485 = Green connector |
|
| AXIS
2460 |
| The 16-pin I/O terminal block
located on the rear panel includes an RS-485/422 interface. |
| Pin |
Function |
 |
| 7 |
RS-485/422 - B
(inverting)
Serial port 1 -
RS-485/422. A half-duplex RS-485/422 interface for controlling auxiliary
equipment |
| 8 |
RS-485/422 - A (non-inverting) |
|
Notes: An 120 ohm termination resistor is required between
the RS-485 wires at each end of the cable.
*RS-485 = Green connector |
|
