Allied Vision Alvium 1800 Series - I;O connector pin assignment

201Alvium USB Cameras User Guide V3.6.4
Camera interfaces
I/O cables and electromagnetic interference (EMI)
Consider for I/O cables by Allied Vision:
• 12319 JST I/O cables without screw lock have no shielding and are designed to
be used with bare board or open housing Alvium cameras.
• For applications without an additional EMC housing, use shielded cables, such
as 12322 JST I/O cables with screw lock.
NOTICE
Damage by reverse polarity
If Alvium USB cameras are externally powered with reverse polarity, the cameras
can be damaged.
Power Alvium USB cameras according to the specifications described in this
section.
Figure 83: Pin assignment of JST BM07B-SRSS-TBT type I/O connector
Pin Signal Direction Level Description
1 VCC-EXT-IN PWR IN 4.5 to 5.5 VDC
See Power supply voltage for I/O
cables
on page 202.
Power supply voltage
See Camera power on page 41.
2 EXT-GPIO 0 IN/OUT U
in
(low) = -0.3 to 0.8 VDC
U
in
(high) = 2.0 to 5.5 VDC
U
out
(low) = 0 to 0.4 VDC
U
out
(high) = 2.4 to 3.3 VDC at max. 12 mA
GPIOs
Internal pull-up resistor: 33 kΩ to
63 kΩ
3 EXT-GPIO 1 IN/OUT See Pin 2, EXT-GPIO 0
4 EXT-GPIO 2 IN/OUT See Pin 2, EXT-GPIO 0
5 EXT-GPIO 3 IN/OUT See Pin 2, EXT-GPIO 0
6 GND PWR 0 VDC Power supply ground
7 C-GND PWR 0 VDC Chassis ground and shielding
Table 100: Pin assignment of the JST BM07B-SRSS-TBT type I/O connector
GND
C-GND
EXT-GPIO 0
EXT-GPIO 1
EXT-GPIO 2
EXT-GPIO 3
VCC-EXT-IN
1
1
2
2
3
3
4
4
5
5
6
6
7