Maretron Knowledge Base

Testing a 4-20mA Transducer

Sep 30, 2019 testing, transducer, 4-20mA 0 0 13768 5/5 (1 Vote)

Testing a 4-20mA Transducer both Maretron and 3rd party. Please keep in mind of all safety procedures while performing any troubleshooting. Testing transducer while still connected to NMEA2000® via Maretron FPM100 or CLM100 Components... Read More

Is the FPM100 or CLM100 compatible with non-Maretron 4-20 mA pressure transducers?

Jun 12, 2017 4-20mA, signal conditioner, 3-wire 0 0 6998 0/5 (0 Vote)

Maretron highly recommends using Maretron pressure transducers to achieve the specified accuracy. However, the FPM100 and the CLM100 will support other linear 4-20mA transducers even though Maretron cannott guarantee overall system accuracy. The 4... Read More

What 3-Phase applications is the ACM100 compatible with?

Aug 9, 2010 0 0 3763 5/5 (1 Vote)

The ACM100 is designed to measure 3-Phase "WYE" configurations. However, it can be used to measure many parameters of 3-phase Delta configurations in the following manner: Configure the ACM100 for a circuit type of "3-Phase Y (Ph. A, B, C)" Use the... Read More

Can I use the SIM100 to tell whether a bulb is burnt out?

Mar 15, 2017 0 0 6024 5/5 (1 Vote)

Yes, you can use the SIM100 together with a CR Magnetics current sensing relay to indicate that a bulb is burnt out. There are many different available configurations of the current sensing relay, but part numbers that have been tested with the... Read More

What is the maximum current that a single device may draw from an NMEA 2000 network?

Apr 16, 2010 0 0 13107 4.75/5 (4 Votes)

The maximum allowable current that a device is allowed to draw from the NMEA 2000 network is 1 ampere. Devices requiring more than 1 ampere of current use a separate power supply connection, which is required to be isolated from the NMEA 2000 power... Read More

What are the dimensions of the DCM100 current transducers?

Nov 27, 2012 0 0 4814 1/5 (1 Vote)

The DCM100 is packaged with a Hall Effect sensor (P/N: LEMHTA200-S) which is rated to measure currents up to 200 Amperes. If your application requires measurements exceeding 200 Amperes, Maretron offers additional sensors: 400 Amperes... Read More

In addition to switching On and Off DC loads, can I use the DCR100 to monitor current flow to the loads?

May 7, 2011 0 0 4965 0/5 (0 Vote)

Yes, you can use the DCR100 to monitor DC current flow to loads using one of Maretron's display products (e.g., N2KView, DSM150, or DSM250). Each of the six channels within the DCR100 reports how much current is flowing to the load, which is useful... Read More

Does the DCR100 provide overcurrent circuit protection?

Apr 27, 2011 0 0 4878 0/5 (0 Vote)

No, the DCR100 does not provide overcurrent circuit protection. The DCR100 contains six Solid State Relays (SSRs), which need to be individually overcurrent protected. The following diagram shows the individual SSRs protected with individual circuit... Read More

How much current does the Maretron Smoke/Heat Detector (part # SH-002) draw from a power source?

Oct 12, 2010 0 0 5976 0/5 (0 Vote)

What are the specifications for the Current Transformer (CT) that comes with the Maretron AC Monitor (ACM100)?

Jul 27, 2010 0 0 5876 5/5 (1 Vote)

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