Lemo Connector Signal Information - Hasselblad A6D User Manual

LEMO CONNECTOR SIGNAL INFORMATION

POWER CONNECTOR
Voltage Limit
Characteristics
Maximum input voltage
Minimum input voltage
CURRENT LIMIT
The Power + signal will conform to the following current requirements:
Characteristics
Typically average current consumption for Power +
Typically peak current consumption for Power +
Typically peak power consumption for Power +
It is recommended to use a Class II double insulated power supply, or a power limited external
battery. The source should always be limited to a output power of no more than 100 watts in
total.
CONNECT OR PIN NVO.
Signal Name Power cable wire colour
1 GND
2 VCC
MALE PLUG PIN-OUT
The below illustration shows the connectors pin-out seen from the solder
side of the male plug.
1
2
Power Connector
Symbol Value Unit (DC)
VSOH 24 V
VSOH 12 V
Symbol Value Unit (DC)
ICCA 1000 mA
ICCP 2500 mA
ICCP 25 Watt
Signal description
White Power GND (-)
Brown Main power (+)
= Index Marker
1 8
2
9 7
3 10 6
4 5
Control Connector A & B
CONTROL CONNECTOR A & B
The below table shows the connectors pin numbers, signal names and signal
direction in the control connector.
Connect Control
Signal name Signal description
or pin no. cable
1 White CL Reserved for future use
2 Brown CH Reserved for future use
3 Green Vsys - 0 VDC Logic Supply
4 Yellow Vsys + + 5 VDC Logic Supply
5 Grey RX Serial channel, RX signal
6 Pink TRIG Trig Camera
7 Blue - BUSY Camera Busy
8 Red INTERNAL Reserved
9 Black - EXPOSE Shutter Open
10 Purple TX Serial channel, TX signal
Shield GROUND GROUND Chassis ground
SYSTEM LOGIC SUPPLY SIGNALS
The VSYS+ power is always supplied to the control connector from the
Camera housing.
SYSTEM STARTUP
During system startup (when the main power is applied into the Camera
housing) the following requirements will apply for the System Logic supply
signal +VSYS:
Characteristics
Maximum +VSYS voltage rise time
The total capacitive load between +VSYS and -VSYS should not exceed the
following limit:
Characteristics
Maximum capacitive load on VSYS
A6D User Manual
Direction Type
InOut I/O
InOut I/O
- POWER
- POWER
Input CMOS
Input CMOS
Output OC
InOut -
Output OC
Output CMOS
Camera↔External flash -
Symbol Value Unit (AC)
TRVS 40 ms
Symbol Value Unit
CLVS 150 µf
18