SIM100
Switch Indicator Module
User’s Manual
Revision 1.0
Copyright © 2008 Maretron, LLP All Rights Reserved
Maretron, LLP
9014 N. 23rd Ave #10
Phoenix, AZ 85021-7850
http://www.maretron.com
Maretron Manual Part #: M001801
Revision 1.0 Page i
Table of Contents
1 Introduction ........................................................................................................................... 1
1.1 Firmware Revision .................................................................................................... 1
1.2 SIM100 Features ...................................................................................................... 1
1.3 Quick Install .............................................................................................................. 2
2 Installation ............................................................................................................................. 2
2.1 Unpacking the Box ................................................................................................... 2
2.2 Choosing a Mounting Location ................................................................................. 2
2.3 Mounting the SIM100 ............................................................................................... 3
2.4 Connecting the SIM100 ............................................................................................ 3
2.4.1 NMEA 2000® Connection............................................................................... 3
2.4.2 Switch Connections ....................................................................................... 4
2.4.2.1 Switch With End of Line Resistor ..................................................... 5
2.4.2.2 Switch Without End of Line Resistor ................................................ 5
2.4.3 Checking Connections ................................................................................... 6
2.5 Configuring the SIM100 ............................................................................................ 6
2.5.1 Device Instance ............................................................................................. 6
2.5.2 Channel #1 Mode .......................................................................................... 6
2.5.3 Channel #2 Mode .......................................................................................... 6
2.5.4 Channel #3 Mode .......................................................................................... 6
2.5.5 Channel #4 Mode .......................................................................................... 6
2.5.6 Channel #5 Mode .......................................................................................... 6
2.5.7 Channel #6 Mode .......................................................................................... 6
2.5.8 Advanced Configuration… ............................................................................. 7
2.5.9 NMEA 2000® PGN Enable/Disable ................................................................ 7
2.5.10Restore Factory Defaults ............................................................................... 7
3 Maintenance .......................................................................................................................... 7
4 Troubleshooting .................................................................................................................... 7
5 Technical Specifications ........................................................................................................ 9
6 Technical Support ............................................................................................................... 10
7 Installation Template ........................................................................................................... 11
8 Maretron (2 Year) Limited Warranty .................................................................................... 12
Table of Figures
Figure 1 – Mounting the SIM100 ............................................................................................... 3
Figure 2 – NMEA 2000® Connector Face Views ....................................................................... 4
Figure 3 – Switch With End of Line Resistor Connection Diagram ............................................ 5
Figure 4 – Switch Without End of Line Resistor Connection Diagram ....................................... 5
Figure 6 – Mounting Surface Template ................................................................................... 11
Table of Appendices
Appendix A – NMEA 2000
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Interfacing .................................................................................... A1
1 Introduction
Congratulations on your purchase of the Maretron Switch Indicator Module. Maretron has
designed and built your SIM100 to the highest standards for years of dependable and accurate
service.
Maretron’s Switch Indicator Module monitors switch closure devices including, but not limited
to, safety equipment (e.g., heat, smoke, carbon monoxide, explosive vapor detectors), security
systems (e.g., motion, vibration, glass break, door and port hole magnetic switches), and
vessel monitoring equipment (e.g., valve closed/open, high water bilge). The SIM100
continually monitors these switch closure devices and broadcasts information over the NMEA
2000 network about the switch state so the crew can be alerted to potential conditions or
problems that warrant further investigation. Advanced features of the SIM100 include the
ability to detect whether or not power has been disconnected from the monitored device or if
the signal wires have been disconnected due to either corrosion, tampering, or for any other
reason (if the monitored device is so equipped). With the SIM100, you can rest assured that
critical sensors are receiving power, signal wires are connected, and all the safety, security
and vessel functions are under constant supervision.
The Maretron SIM100 is designed to operate within the harsh demands of the marine
environment. However, no piece of marine electronic equipment can function properly unless
installed, configured, and maintained in the correct manner. Please read carefully and follow
these instructions for installation, configuration, and usage of the Maretron SIM100 in order to
ensure optimal performance.
1.1 Firmware Revision
This manual corresponds to SIM100 firmware revision 1.0.0.
1.2 SIM100 Features
The Maretron SIM100 has the following features.
• NMEA 2000® Interface
• Waterproof Connectors
• Sealed Waterproof Enclosure
• Opto-Isolated from NMEA 2000
• Monitors and reports switch status
• Can detect and report problems like opens and shorts in switch circuits
• Compatible with Maretron-Supplied
o Heat Detectors
o Smoke Detectors
o Carbon Monoxide Detectors
o Bilge Water Detectors
• Also Compatible With
o Magnetic Switches
o Glass Break Detectors
o Door, Hatch, and Porthole Magnetic Switches
®
Eliminating Potential Ground Loops
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SIM100 User's Manual
1.3 SIM100 Accessories
Maretron offers the following accessories for the SIM100:
• SH-499CSTE Smoke/Heat Detector
• CO1000-S-W Carbon Monoxide (CO) Detector (Surface Mount White)
• LP1000-S-W Liquid Petroleum (LP) Detector (Surface Mount White)
• BHW100 Bilge High Water Detector
• MD-6157-N Motion Detector
• MS-1035 Magnetic Switch Rectangular (Indoor)
• MS-1085-N Magnetic Switch Rectangular (Outdoor)
• MS-1055-N Magnetic Switch Cylinder (Indoor/Outdoor)
• MS-1075 Magnetic Switch Recessed (Indoor/Outdoor)
1.4 Quick Install
Installing the Maretron SIM100 involves the following five steps. Please refer to the individual
sections for additional details.
1. Unpack the box (Section 2.1)
2. Choose a mounting location (Section 2.2)
3. Mount the SIM100 (Section 2.3)
4. Connect the SIM100 (Section 0)
5. Configure the SIM100 (Section 2.5)
2 Installation
2.1 Unpacking the Box
When unpacking the box containing the Maretron SIM100, you should find the following items:
1 – SIM100 – Switch Indicator Module
1 – Parts Bag containing 4 Stainless Steel Mounting Screws
1 – SIM100 User’s Manual
1 – Warranty Registration Card
If any of these items are missing or damaged, please contact Maretron.
2.2 Choosing a Mounting Location
Please consider the following when choosing a mounting location.
1. The SIM100 is waterproof, so it can be mounted in a damp or dry location.
2. The orientation is not important, so the SIM100 can be mounted on a horizontal deck,
vertical bulkhead, or upside down if desired.
3. The SIM100 is temperature-rated to 55°C (130°F), so it should be mounted away from
engines or engine rooms where the operating temperature exceeds the specified limit.
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