2021-11-08
17
IDS NXT: Technical manual IDS NXT rome
7.2 Pin assignment I/O connector
12-pin M12 connector (Attend 216A-12MSR)
Pin
Signal
Description
Fig. 4: I/O connector,
camera rear view
1
VBUS
Power supply: 12-24 V DC +20 %
2
VBUS GND
Reference level (ground) for power supply and RS-232
3
Opto IN (0)
Trigger input with optocoupler
4
Opto IN (1)
Input 1 with optocoupler
5
Opto IN (COM)
Reference level for all Opto IN
6
Opto OUT (COM)
Reference level for all Opto OUT
7
Opto OUT (1)
Output 1 with optocoupler
8
Opto OUT (2)
Output 2 with optocoupler
9
RS232 (RxD)
Serial interface
10
RS232 (TxD)
Serial interface
11
Opto IN (2)
Input 2 with optocoupler
12
Opto OUT (0)
Flash output with optocoupler
Shield
Shield
Shield
You can check the color assignment of the cable on the
directly at the specific accessory item.
The maximum length of the I/O cable is 30 m. The cable must be shielded.
Power supply
NOTICE!
The camera can be supplied with voltage both from an external source and via
Power-over-Ethernet (PoE). The camera should not be supplied through both voltage sources
at once as this can irreparably damage the camera.
Voltage
Input I/O connector (M12): 12-24 V DC +20 %
Input GigE connector (RJ45): PoE 41-57 V DC
Current
Input I/O connector (M12): min. 1 A
Input GigE connector (RJ45): min. 350 mA
Residual ripple
120 mVpp
IDS Imaging Development Systems GmbH recommends to adjust the power supply to the power requirement
of the camera to limit overheating in case of short circuit.
To ensure the electrical safety, the camera power supply must meet the requirements for SELV (safety extra
low voltage) / LPS (limited power source) or ES1 / PS2. The camera power supply must be rated by the values
given in the table above. It also must ensure that the voltage values given in the table above are available at the
input of the camera.
