auto maskin Marine Pro 400 Quick Installation Manual

March 4, 2016
What's in the Box?
1. SDU 404 in an ESD Bag
2. Bag with 12 Resistors (10kΩ)
3. Quick Installation Guide
Caution!
Handle with care when opening the
bag and installing the unit.
User Interface Basics
The SDU is designed to work in conjunction with a DCU. Most of the
configuration and information will be managed through the DCU. Below
is a short description of the indicators and buttons on the unit itself.
Power Indicator
Steady On: Power Supply OK
Flashing: Power below
threshold.
Status Indicators
Lit or flashing in different colors
according to status as
indicated. Further details see
Users' Manual.
Switch Input Indicators
Flashing: Unacknowledged
Lit: Acknowledged
Other Input Indicators
Lit Green: When Active
Flashing: Unacknowledged
Lit Amber: Fault Acknowledged
Acknowledge Button
Flashing status LED's can be
acknowledged by pressing the
Acknowledge Button.
Overspeed Test Button
Test mode to initiate Shutdown
at 90% of Nominal set-point.
For More Information:
For the latest updated information, please contact your local distributor or
visit the Marine Pro 400 section of the Auto-Maskin web site:
http://www.auto-maskin.com
Publication P/N: 1100406
Quick Installation Guide
SDU 404 P/N 1006418
Safety Shutdown Unit
 4 channels for switch  Overspeed test function
 8 - 32V DC power supply
inputs
 1 magnetic pickup
flexibility
 Local acknowledge/
channel
 Wire break detection
reset button
 DIN rail mounting
with LED indication
Copyright © Auto-Maskin AS, 2016