CAMPS1215R-1: Camera Module and Camera Head Motor Power Supply
Power supply for camera module and camera head pan, tilt and focus motor with two extra control voltage outputs to camera and/or crawler.
Features include:
- Main input voltage 48VDC/50W
- Auxiliary input voltages +/-15VDC
- Lead fuse and reverse voltage input protection
- Input voltage filtering and power on current limiting
- Monitoring LED for filtered main input voltage
- Electronic self resetable fuse and input voltage filtering for each converter
- Monitoring LEDs for main input voltage of each converter
- SEPIC type DC/DC converter for camera module to protect camera against converter malfunction
- Camera voltage adjustable from 11VDC to 40 VDC/500Ma max. current with extra electronic self resetable fuse at output
- Camera current limit adjustable with trimmer
- DC motor voltage adjustable from 11 VDC to 35VDC/350mA max. current
- Short circuit protection with current limiting and voltage filtering at all outputs.
- Sync generator for onboard converters (180 deg. phase @ 250 kHz) with optional clock spreader to lower EMI (120 deg. Or 90 deg. phase @ 60 kHz)
- Outputs to motors are provided by means of three terminals U1, GND and U2 where the polarity of U2 determine the motor (pan, tilt or focus) and direction of operation
- Motor output terminals U1 and U2 are fed by solid state relays and are also protected by an electronic self resetable fuse
- The two extra signal control output terminals are fed by solid state relays and are also protected by an electronic self resetable fuse
Optional
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Digital controller CAMPS1215R-DCTRL for all operation modes with control of all parameters over RS485 interface
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In a conventional design two different settings, switched by a cable drum detect signal, for the output voltages and cable compensation values for external tractor motor and camera light stepdown regulator HPS10048-1 can be provided, the status of the drum detect signal is displayed by a monitoring LED
Dimensions: 160 x 100 x 36 mm (w/o VG-connector)
Main power input: 48VDC, 1A max
Auxiliary power input: 45mA @ +15VDC, 10mA @ -15VDC
CAMPS1215R-DCTRL: Digital Controller for CAMPS1215R-1
Piggyback digital controller for camera module and camera pan and tilt and focus motor supply CAMPS 1215R-1.
Features include:
- Flexible scalable flash memory microcontroller system for field programming
- Control of motor voltage and current and camera voltage
- 8 analog inputs, 10bit resolution with operational amplifier input for signal adaption and impedance conversion, 8 DAC analog outputs, 10bit resolution, 8digital input/output lines, RS485 interface on board
- Control of all parameters of CAMPS1215R-1 over RS485 interface from Windows® program for adjustment
- Storing of operation parameter sets in microprocessor integrated EEPROM over RS485 interface from Windows® program, e.g. for different cable lengths
- Measurement of camera module output voltage and camera head motor voltage over Windows® program
- Standard firmware available to control CAMPS1215R-1 board feeding a variety of camera modules and camera head motors for pan, tilt and focus and two extra control line outputs for extended functions
Other Applications
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Communication node for unidirectional point to point connection over RS485 interface, e.g. remote control to ROV communication in combination with RC8A14D8LED-1 board
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Communication node for bidirectional communication over RS485 interface for control signal output and measurement values input, e.g. output of digital and analog signals for control purpose of a ROV and input of digital and analog values for display on a video overlay system in combination with RC8A14D8LED-1 and VTG1224BW-2 boards
Dimensions: 66 x 34 x 4 mm (w/o connectors)
Connections: 26 pin and 10 pin connectors for CAMPS1215R-1 sockets and 10 pin flash microcontroller interface.
CAMPS3012CLD: Stepdown Regulator and Cable Line Driver for Minicameras
Miniature board with stepdown regulator power supply for minicameras in combination with video line driver
Features include:
- Miniature board with combination of power supply and cable line driver for direct mounting behind camera module
- Stepdown regulator on first side
- Cable line driver on second side
- Shielded multilayer design board for clean video signal output with gap for cable feedthrough to and from camera
- Cable terminals for GND, input voltage and video output
- Cable terminals for GND, output voltage and video input
Power Supply
- Cable length independent camera supply
- Input voltage range 15-32VDC
- Output voltage 12VDC/80mA
- Short circuit protected
- Current limiting
Video Cable Line Driver
- State of the art video amplifier
- Gain preset to 2
- Output impedance adjustable by resistor value for optimum cable adaptation
- Optional frequency compensation for non linear cable losses
Dimensions: 19 mm diameter x 5 mm (w/o connectors)
Connections: 3 camera and 3 cable solder through hole terminals
