Miscellaneous Cabin Control

 

AI-RS-485 Digital Serial Data Bus
   AI's proprietary RS-485 digital serial data bus. Utilized to interface and control the components of AI's cabin management and entertainment systems. Balanced differential signals over two wire system (A,B), up to 31 components can be present on any segment of the data bus.
Weight: N/A
Dimensions: N/A
Power Requirements: N/A
Documentation: Drawings/Spec Sheet  


AI-485RP-10-1 RS-485 Data Bus Repeater
   The AI-485RP-10-1 provides the necessary component to take AI’s proprietary RS-485 serial data bus signals and echo the signals to a second RS-485 port.  This is a bi-directional unit that allows signals to be transported in both directions at once.  
Weight: 0.11 lb / 0.5 kg
Dimensions: 1.76" x 3.6" x 1.08" / 4.474cm x 9.14cm x 2.74cm (l,w,h)
Power Requirements: 20 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Installation Manual       


AI-485RP-10-2 RS-485 Data Bus Repeater
   The AI-485RP-10-2 provides the necessary component to take AI’s proprietary RS-485 serial data bus signals and echo the signals to a second RS-485 port.  This is a bi-directional unit that allows signals to be transported in both directions at once.  
Weight: 0.11 lb / 0.5 kg
Dimensions: 1.76" x 3.6" x 1.08" / 4.474cm x 9.14cm x 2.74cm (l,w,h)
Power Requirements: 20 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet       Installation Manual       

 

AI-485RP-10-3 RS-485 Data Bus Repeater
   The AI-485RP-10-3 provides the necessary component to take AI’s proprietary RS-485 serial data bus signals and echo the signals to a second RS-485 port.  This is a bi-directional unit that allows signals to be transported in both directions at once.  
Weight: 0.11 lb / 0.5 kg
Dimensions: 1.76" x 3.6" x 1.08" / 4.474cm x 9.14cm x 2.74cm (l,w,h)
Power Requirements: 20 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet       Installation Manual       

 

AI-485RP-10-4 RS-485 Data Bus Repeater
   The AI-485RP-10-4 provides the necessary component to take AI’s proprietary RS-485 serial data bus signals and echo the signals to a second RS-485 port.  This is a bi-directional unit that allows signals to be transported in both directions at once.  
Weight: 0.11 lb / 0.5 kg
Dimensions: 1.76" x 3.6" x 1.08" / 4.474cm x 9.14cm x 2.74cm (l,w,h)
Power Requirements: 20 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet       Installation Manual       

 

AI-485RP-20-x RS-485 4-Way Data Bus Repeater
   The AI-485RP-20-x provides the necessary component to take AI’s proprietary RS-485 serial data bus signals and echo the signals to a second RS-485 port.  This is a bi-directional unit that allows signals to be transported in both directions at once.

The “-x” suffix denotes the type of connector utilized;  
“-1” = Positronic and “-2” = D-Subminiature. 		 
Weight: 0.11 lb / 0.5 kg
Dimensions: 3.6" x 1.76" x 1.08" / 9.14cm x 4.47cm x 2.74cm (l,w,h)
Power Requirements: 20 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet     Installation Manual


MSM2001 Master Set/ Reset Module
   The MSM2001 is designed to provide momentary ground pulse at power up to set/reset control modules and cabin control switches with set/reset capabilities.  The module provides a one- second ground pulse output to AI integral control switches upon initial power up of the aircraft.  In the event of a power interruption of approximately five seconds or less, the unit will not provide an output pulse when power is reapplied.  This eliminates spurious interruptions from power glitches caused by bus changes, etc.  
Weight: 0.5 lb / 0.23 kg
Dimensions: 3.1" x 5.0" x 1.05" / 7.87cm x 12.7cm x 2.67cm (l,w,h)
Power Requirements: 150 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual


MSM281 5-Channel Alternate Controller
   Provides five separate toggle circuits. Each relay can control AC or DC devices up to five amperes, maximum. Can be utilized in any switch system environment.   
Weight: 0.5 lb / 0.23 kg
Dimensions: 3.1" x 5.0" x 1.05" / 7.87cm x 12.7cm x 2.67cm (l,w,h)
Power Requirements: 200 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual


MSM281A Alternate/ Momentary Controller
   The MSM281A is a five channel, alternate / momentary action controller.  It provides five separate circuits configurable as toggle/alternate action or momentary with set/reset capabilities for each circuit.  Each relay can control AC or DC devices up to five amperes, MAXIMUM.  The circuit logic provides permanent last state memory and momentary switch inputs.  This unit can be used in any switch system environment.  
Weight: 0.5 lb / 0.23 kg
Dimensions: 3.1" x 5.0" x 1.05" / 7.87cm x 12.7cm x 2.67cm (l,w,h)
Power Requirements: 200 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual

MSM289 Digital Potentiometer

   The MSM289 is a multi-purpose digital potentiometer controller.  It mounts remotely isolating the passenger from control circuitry and accepts inputs from standard or membrane switches.

  
Weight: 0.41 lb / 0.19 kg
Dimensions: 3.1" x 5.7" x 1.1" / 7.87cm x 14.48cm x 2.79cm (l,w,h)
Power Requirements: 250 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet     Inst. & Operation Manual


MSM289-2 (-x) Dual Ganged Digital Potentiometer

   The MSM289-2 is a multi-purpose, dual digital potentiometer controller.  This unit is identical to the MSM289 but with an added potentiometer that track each other.  It mounts remotely isolating the passenger from control circuitry and accepts inputs from standard or membrane switches.

The “x” suffix denotes the specific resistor value.  This unit will replace rotary knobs and dials with momentary switch contacts.		  
Weight: 0.41 lb / 0.19 kg
Dimensions: 3.1" x 5.7" x 1.1" / 7.87cm x 14.48cm x 2.79cm (l,w,h)
Power Requirements: 250 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual 

 

MSM2804 Dual Sequencing Control
   The MSM2804 is a dual sequencing controller that can be utilized for selecting Airshow mode functions, audio selections, video selections, etc.  Normal stepping configuration is four steps then resets back to number one.  By using jumpers, the module can be programmed to step 2,3,and 4 times then reset. 
Weight: 0.56 lb / 0.25 kg
Dimensions: 4.0" x 6.5" x 1.0" / 10.16cm x 16.51cm x 2.54cm (l,w,h)
Power Requirements: 750 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual

 

MSM2804-4 Dual Indirect Light Sequencing Control

   The MSM2804-4 is a indirect light sequencing module that provides the proper on/off and bright/dim output for indirect lighting.  The module is configured for off/bright/dim. The MSM2804-4 is very useful for single button lighting control.  All three steps (off, bright, dim) are controlled by one button.  This arrangement helps to eliminate switch button positions for a smaller profile.  One module can operate two sets of lights independently. 
Weight: 0.56 lb / 0.25 kg
Dimensions: 4.0" x 6.5" x 1.0" / 10.16cm x 16.51cm x 2.54cm (l,w,h)
Power Requirements: 750 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet     Inst. & Operation Manual

 

MSM2871 Fluorescent Lighting Control
   The MSM2871 is a discrete control module especially designed for lavatory lighting and water heater control.  The unit provides on/off and bright/dim control for two separate sets of indirect light ballast units.  The unit also provides a read light control, on/off control, and three temperature level controls for a water heater.  
Weight: 0.5 lb / 0.23 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 780 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet       Inst. & Operation Manual

 

MSM295 Dual Variable Lighting Control
   The MSM295 is a two channel, one amp, on/off and variable bright/dim controller designed to turn on/off and vary the intensity of lamps used in reading, table, or other lighting situations.  The controller uses a pulse width modulator circuit for power efficiency.  The controller is designed with master on/off, bright, and dim functions in addition to the individual control inputs.
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2 A @ +28 Vdc
Documentation: Drawings/Spec Sheet     Inst. & Operation Manual      

 

MSM295A Variable Bright/ Dim Lighting Controller
   The MSM295A is a two-channel variable bright/dim lighting controller.  The controller is designed to turn ON/OFF and vary the intensity of lamps used in reading, table, or other lighting situations.  The two-channel design allows control of two lamps from a single MSM295A.  The unit uses a pulse width modulator circuit for power efficiency.  The controller has Master ON/OFF, bright, and dim functions that override the individual control inputs.
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2.5 A @ +28 Vdc
Documentation: Drawings/Spec Sheets      Inst. & Operation Manual       

 

MSM295C Variable Bright/ Dim Lighting Controller
   The MSM295C is a two-channel variable bright/dim lighting controller.  The controller is designed to turn ON/OFF and vary the intensity of lamps used in reading, table, or other lighting situations.  The two-channel design allows control of two lamps from a single MSM295C.  The unit uses a pulse width modulator circuit for power efficiency.  The controller has Master ON/OFF, bright, and dim functions that override the individual control inputs.
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2.5 A @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual      

 

MSM295D Variable Bright/ Dim Lighting Controller
   Similar to the MSM295C but has three input controls for each circuit. On/off, Bright/Dim and output to light the status annunciator LED in a switch panel when lamp is on.  The MSM295D is a two-channel variable bright/dim lighting controller.  The controller is designed to turn ON/OFF and vary the intensity of lamps used in reading, table, or other lighting situations.  The two-channel design allows control of two lamps from a single MSM295D.  The unit uses a pulse width modulator circuit for power efficiency.  The controller has Master ON/OFF, bright, and dim functions that override the individual control inputs
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2.5 A @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual      

 

MSM295E Variable Bright/ Dim Lighting Controller
   Similar to the MSM295D but has no switch controls for the on/off function of the individual or master circuits.  The MSM295E is a two-channel variable bright/dim lighting controller.  The controller is designed to vary the intensity of lamps used in reading, table, or other lighting situations.  The two-channel design allows control of two lamps from a single MSM295E.  The unit uses a pulse width modulator circuit for power efficiency.  The controller has Master BRIGHT and DIM functions that override the individual control inputs.   There are no switch controls for ON/OFF function of the individual or Master circuits.
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2.5 A @ +28 Vdc
Documentation: Drawings/Tech. Sheet       Inst. & Operation Manual       

 

MSM295F Variable Bright/ Dim Lighting Controller
   The MSM295F is a two-channel, one amp, variable bright/dim controller designed to vary the intensity of lamps used in reading, table, or other lighting situations.  The circuit uses a pulse width modulator circuit for power efficiency.  The controller is designed with master on/off, bright, and dim functions in addition to the individual control inputs.    
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2 A @ +28 Vdc
Documentation: Drawings/Spec Sheet       Inst. & Operation Manual       

 

MSM295G Variable Bright/ Dim Lighting Controller
   Similar to the MSM295D but has three input controls for each circuit. On/off, Bright/Dim and output to light the status annunciator LED in a switch panel when lamp is on.  The MSM295G is a two-channel variable bright/dim lighting controller.  The controller is designed to turn ON/OFF and vary the intensity of lamps used in reading, table, or other lighting situations.  The two-channel design allows control of two lamps from a single MSM295G.  The unit uses a pulse width modulator circuit for power efficiency.  The controller has Master ON/OFF, bright, and dim functions that override the individual control inputs.
Weight: 0.45 lb / 3.27 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h)
Power Requirements: 2.5 A @ +28 Vdc
Documentation: Drawings/Spec Sheet       Inst. & Operation Manual       



MSM2914-01-x Binary Control Module
   The MSM2914-01-x, Binary Control Module, provides continual polling of up to eight random inputs, a sequential input, and an OFF input. The module sends out binary control commands to up to eight sources and sends an output status to LEDs.  The random inputs do have priority over a sequential input and are configurable at power up.  

 The “-x” suffix designates the type of connector utilized;                    
“-1” = Positronic and “-2” = D-Subminiature.  		 
Weight:  0.53 lb  /  0.24 kg
Dimensions: 5.0" x 5.0" x 1.0" / 12.7cm x 12.7cm x 2.54cm (l,w,h) 
Power Requirements: 400 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet


MSM2922-0x-x Power Interruption Watchdog Module 

     Audio International’s MSM2922-0x-x provides last state capability to other data bus-connected devices via a data bus command.  This lightweight unit monitors the input-level condition of its +28 VDC power input, and, in the event of a power interruption, the module will either issue RS-485 serial data bus commands to return device settings to their last state upon power restoration or consider the power interruption to be a standard shutdown procedure and do nothing.

The “-0x” in the model number designates the characteristics of the individual units as described below; 
the “-x” suffix designates the type of connector utilized; 
“-1” = Positronic and “-2” = D-Subminiature. 		 

Weight:  0.15 lb  /  0.06 kg
Dimensions: 3.6" x 1.8" x 1.1" / 9.14cm x 4.57cm x 2.79cm (l,w,h) 
Power Requirements: 25 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet


MSM2923-01-x Variable Voltage Module

   The MSM2923-01-x provides four independent variable 0 to +28 Vdc voltage outputs with a maximum current capability of +3 A each, pulse-width modulated at 31 kHz. The module is utilized in applications where variable voltage output is needed for medium to high power levels. For example, to regulate the bright/dim function of lights or to control DC motor driven devices. The unit has been designed to interface to Passenger Control Devices (PCD) via AI’s proprietary RS485 digital data bus.  Up to eight MSM2923-01-x modules may be used with the same data bus system via strapping pins.

   The “-01” in the model number designates the variable voltage range 
(0 to +28 Vdc). 

 The “-x” suffix designates the type of connector utilized;                    
“-1” = Positronic and “-2” = D-Subminiature.

Weight: 8.5 lb / 3.86 kg
Dimensions: 10.0" x 8.9" x 3.8" / 25.4cm x 22.61cm x 9.65cm (l,w,h)
Power Requirements: 7 A @ 115 Vac, 400 Hz
Documentation: Drawings/Spec Sheet      Installation Manual



MSM2924-01-1 Real Time Encoder

   The Encoder, MSM2924-01-1, receives analog video and audio and encodes the signals into MPEG format in real-time.  The signals can be then distributed via the Encoder on the cabin LAN or stored on the server for later viewing.

    The Encoder has the following interfaces: 

  •  One (1) Video input (PAL, NTSC, SECAM)

  •  One (1) Stereo audio input

  •  One (1) 100 mbps Ethernet

  •  One (1) Composite video out

  •  One (1) Stereo audio out

Weight: 6.4 lb / 2.9 kg
Dimensions: 15.56" x 3.56" x 8.25" / 39.52cm x 9.04cm x 20.96cm (l,w,h)
Power Requirements: 115 Vac @ 400 Hz
Documentation: Installation Manual

 

MSM2929-01-x 4-Channel Light Control Module
   The MSM2929-01-x provides the necessary on/off and variable bright/dim output for indirect lighting control.  The module has four independent discrete-step 5 k-ohm potentiometers and four power relays.  The module may be controlled via discrete inputs or may be connected to AI’s proprietary RS-485 serial data bus.

The “-x” suffix designates the type of connector utilized; 
“-1” = Positronic and “-2” = D-Subminiature.
Weight: 1.5 lb / 0.68 kg
Dimensions: 6.86" x 6.53" x 1.35" / 17.42cm x 6.59cm x 3.43cm ( l,w,h)
Power Requirements: 200 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Installation Manual

 

MSM2932-01 Panelink/USB Splitter Module
   The MSM2932-01 provides Panelink™and USB splitting capabilities from one Panelink™/ USB input connection.  This interface module allows two AI touch screens to operate from a single AI Electronic Control Unit, AI-ECU 0x-x, and a single Panelink™/ USB input.  
Weight: 1.0 lb / 0.45 kg                   
Dimensions:  3.95" x 9.75" x 1.3" / 10.03cm x 24.77cm x 3.3cm (l,w,h)
Power Requirements: 1.5 A @ +28 Vdc
Documentation: Drawings/Spec Sheet     Installation Manual       



MSM2938-01-x Shower System Interface Module
   The MSM2938-01-x provides for a close-proximity control module to a shower system interface to allow for minimal wire length runs with low-level discrete signals.  Additionally, this module provides for a dedicated interface to process the various interfaces required for a designated shower system. 

The “-x” suffix designates the type of connector utilized;                          “-1” = Positronic and “-2” = D-Subminiature.
Weight: 0.5 lb  /  0.2 kg
Dimensions: 6.5" x 6.9" x 1.3" / 16.5cm x 17.5cm x 3.3cm (l,w,h)
Power Requirements: 750mA  @ +28 Vdc
Documentation: Drawings/Spec Sheet     



MSM2938-02-x Shower System Interface Module
     Audio International’s MSM2938-02-x provides for a close-proximity control module to a shower system interface to allow for minimal wire length runs with low-level discrete signals.  Additionally, this module provides for a dedicated interface to process the various interfaces required for a designated shower system. 
     For communication interface purposes, the MSM2938-02-x provides an RS-485 serial data bus interface for communication with various other RS-485 serial data bus controlled devices.  It also provides ID strapping connections to allow up to eight identical units to exist on the same data bus segment by providing a method for which each unit may be individually addressed.

The “-x” suffix designates the type of connector utilized;                          “-1” = Positronic and “-2” = D-Subminiature.
Weight: 0.5 lb  /  0.2 kg
Dimensions: 6.5" x 6.9" x 1.3" / 16.5cm x 17.5cm x 3.3cm (l,w,h)
Power Requirements: 750mA  @ +28 Vdc
Documentation: Drawings/Spec Sheet     



MSM-9645 Switching for Fluorescent Lighting
   The MSM-9645 power switching control module provides remote located switching for cabin fluorescent lighting and temperature control.  The control module features dual tracking 300-ohm potentiometers for cabin temperature control, cabin and lavatory fluorescent lights on/off and dimming control, and monitor on/off control.  The MSM-9645 utilizes the Audio International, Inc. proprietary RS-485 serial data bus 1 (DB1) structure.
Weight: 1.1 lb / 0.5 kg
Dimensions: 5.13" x 6.71" x 1.3" / 13.03cm x 17.04cm x 3.3cm (l,w,h)
Power Requirements: 350 mA @ +28 Vdc
Documentation: Drawings/Spec Sheet      Inst. & Operation Manual       



MSM-9660 Power Switching Module
   Provides remote located switching for lights, monitor power switching, and cabin temperature control. Features include on/off, bright/dim for 2 sets lighting systems, on/off aisle and vanity lighting control, on/off control for 2 monitors, and 1K-ohm potentiometer temperature control.  
Weight: 1.1 lb / 0.5 kg
Dimensions: 5.13" x 6.71" x 1.3" / 13.03cm x 17.04cm x 3.3cm (l,w,h)
Power Requirements: 1 A @ +28 Vdc MAX, fused
Documentation: Drawings/Spec Sheets       Inst. & Operation Manual   

 

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