MS™ IG Power Supply Module

MS™ IG Power Supply Module

The MS™ module range performs a dual function by measuring and monitoring parameter inputs while handling insulation and power supply functions. By using multiple single channel modules, a custom system can be installed on common DIN rail mountings in close proximity to the installed equipment to be monitored. The plug type terminal blocks allow very rapid wiring and installation / removal.

msig 4-20ma monitoring module
Operating Temperature Range
Electrical Connection
Terminal block for 1.5 mm² max length to be stripped : 8 mm
Number Of Inputs
Single Channel
Analog Inputs
1 x 4-20mA
Number Of Outputs
Mechanical Connection Thread Form
DIN 46277 RAIL
+/- 1%
Material Of Construction
Metallic and plastic
0.135 kg
Other Dimensions
Depth : 20 mm
• 100M? / 500Vdc
• 1500V without DC/DC
Other Features
• Fuse 500 mA
• Input power supply without DC/DC 24dc (19-31 Vdc guaranteed)
• Power supply limit values 10 to 32 Vdc max undulation 5%
• Temperature drift 0.5% per 10°C
• Power consumption 45mA


The MS™ modules are used across 4 different applications:
• Conversion of Pt 100, thermocouples and voltage inputs into 4-20mA signals.
• Monitoring of current and voltage (exceeding of adjustable threshold or out-of-range) and of electro valve or relay lines
• Signal insulation
• Power supply

The MSIG™ module handles the galvanic insulation of a 4-20mA current loop. BV classified.

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BV Certificate Download

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