Table of Contents
Advertisement
Quick Links
Installation Manual and Operating Instructions
Mid-Continent Instruments and Avionics
Mid-Continent Instrument Co., Inc.
dba Mid-Continent Instruments and Avionics
9400 E. 34th Street N.
Wichita, KS 67226 USA
PH (316) 630-0101
MD93 Series
Digital Clock/USB Charger
FX (316) 630-0723
Manual Number 9018205
Revision A, July 15, 2014
Advertisement
Table of Contents
Summary of Contents for Mid-Continent Instrument MD93 Series
- Page 1 Installation Manual and Operating Instructions MD93 Series Digital Clock/USB Charger Mid-Continent Instruments and Avionics Mid-Continent Instrument Co., Inc. dba Mid-Continent Instruments and Avionics 9400 E. 34th Street N. Wichita, KS 67226 USA Manual Number 9018205 PH (316) 630-0101 FX (316) 630-0723...
- Page 2 This manual provides information intended for use by persons who, in accordance with current regulatory requirements, are qualified to install this equipment. If further information is required, please contact: Mid-Continent Instruments and Avionics Attn: Customer Service Dept. 9400 E. 34th Street N.
- Page 3 REVISION HISTORY Revision Date Detail 07/15/2014 Initial release.
-
Page 4: Table Of Contents
TABLE OF CONTENTS SECTION 1 GENERAL DESCRIPTION INTRODUCTION PHYSICAL ATTRIBUTES UNIT ARCHITECTURE TECHNICAL SPECIFICATIONS 1.4.1 ELECTRICAL ATTRIBUTES 1.4.2 PHYSICAL ATTRIBUTES SECTION 2 PRE-INSTALLATION COOLING EQUIPMENT LOCATION ROUTING OF CABLES SECTION 3 INSTALLATION GENERAL PRE-INSTALLATION INSPECTION PARTS 3.3.1 INCLUDED PARTS 3.3.2 OPTIONAL AVAILABLE PARTS 3.3.3 INSTALLER SUPPLIED PARTS CABLE HARNESS 3.4.1 WIRE GAUGE SELECTION... - Page 5 3.5.1 DIMMING FUNCTIONS SECTION 4 USB CHARGER OPERATION DESCRIPTION OPERATIONAL MODES PROTECTIVE FEATURES 4.3.1 SHORT CIRCUIT PROTECTION 4.3.2 OVER-CURRENT PROTECTION 4.3.3 LOW INPUT VOLTAGE SHUTDOWN 4.3.4 OVER-TEMPERATURE SECTION 5 CLOCK / CHRONOMETER OPERATION DESCRIPTION CONSTRUCTION OPERATIONAL MODES 5.3.1 LOCAL TIME OPERATION / SETTING 5.3.2 UNIVERSAL TIME OPERATION / SETTING 5.3.3 FLIGHT TIMER 5.3.4 ELAPSED TIMER...
-
Page 6: Section 1 General Description
SECTION 1 GENERAL DESCRIPTION INTRODUCTION The MD93 series, part number 6430093-( ) is a digital clock / chronometer with a Dedicated Charging Port (DCP) for USB devices (specifically 2 USB charging ports) fitting into a standard 2 ¼” avionics panel cutout. -
Page 7: Unit Architecture
(not including connector) Charging Ports Type: USB Standard-A Clock Digits: 0.360” H x 0.138” W Connector Kit: MCIA P/N 9018178 Mounting: Rear Panel Mount Table 2 Physical Attributes Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 8: Section 2 Pre-Installation
Avoid sharp bends in cabling and routing near aircraft control cables. Avoid close proximity and contact with aircraft structures, avionics equipment or other obstructions that could chafe wires during flight and cause undesirable effects. Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 9: Section 3 Installation
• Cable Harness Wire, See Section 3.4.1 for specifications • Circuit Breaker Recommendation 2.5 amp (1.5 amp may be sufficient for 28V aircraft) (as needed per system requirements) Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 10: Cable Harness
The MD93 must not be installed with input terminals reversed as this could damage the unit. Verify the correct polarity of any harness or equipment prior to connecting to the MD93. Mid-Continent Instruments and Avionics Revision A, July 10, 2014... -
Page 11: Installation
3. To adjust the desired brightness range, follow the “Photocell dim adjust” method in the previous paragraph in dark conditions. Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 12: Section 4 Usb Charger Operation
1.0 amp limit. When temperature returns to an acceptable level the unit automatically returns to a higher charge current as required (up to 2.1 amps). Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 13: Section 5 Clock / Chronometer Operation
– e.g. 5.9 or 258.7). Press MODE ELAPSED TIMER ‘TIMER ’ annunciation is displayed. The elapsed timer is displayed in hours, (STOPWATCH) minutes, and seconds. Press MODE Figure 4 Modes of Operation Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 14: Local Time Operation / Setting
– or + buttons toggles between seconds on and off modes. Note: Turning seconds on/off for local time also changes setting for universal time. Press MODE Figure 6 Setting / Configuring Local Time Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 15: Universal Time Operation / Setting
– or + buttons toggles between seconds on and off modes. Note: Turning seconds on/off for universal time also changes setting for local time. Press MODE Figure 8 Setting Universal Time Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 16: Flight Timer
TIMER timer. The non-resettable flight timer can only be reset at the factory. Release + or - button Figure 10 Flight Timer Operation Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 17: Elapsed Timer
Press + TIMER RUNNING TIMER STOPPED Press + Press - Press - TIMER RESETS TO 0:00 TIMER RESETS TO 0:00 AND RESTARTS COUNTING Figure 12 Elapsed Timer Operation Mid-Continent Instruments and Avionics Revision A, July 10, 2014 Manual Number 9018205... -
Page 18: Display Test Mode
No periodic scheduled maintenance or calibration is necessary for continued airworthiness of the MD93 Digital Clock / Dual USB Charging Port. If the unit fails to perform to specifications, the unit must be removed and serviced by Mid-Continent Instruments and Avionics or their authorized designee. Mid-Continent Instruments and Avionics...
Need help?
Do you have a question about the MD93 Series and is the answer not in the manual?
Questions and answers