M100 Transducers

The M100 series is a comprehensive range of AC and DC transducers providing a DC mA output proportional to its input signal.

With its isolation of 4kV combined with an accuracy to Class 0.2 allows the M100 series to be used with Building Management Systems, analogue and digital meters etc.
The M100 series has U.L. Approval.

M100 specification

Environment
Working temperature 0 to +60 °C
Functional temperature -25 to +70 °C
Storage temperature -55 to +85 °C
Temperature coefficient 0.02% per °C (100ppm/°C)
Relative humidity 95% non condensing
Class of climate HSE complying with DIN40040-3 complying with VDE/VDI3540

Accuracy
Class ±0.2 % complying with IEC688
Calibration temperature 23°C
Temperature coefficient 0.01% / °C (100 ppm / °C)
Stability 0.05 % per annum non cumulative
Warm up time <15 min

Outputs
Rated value
See individual product pages.

Load resistance (current output)
1mA <15 kOhm
5mA <3 kOhm
10mA <1.5 kOhm
20mA < 0.75kOhm
4-20mA < 0.75kOhm
Load resistance (voltage output)
1V, 5V & 10V >1 kOhm
(M100-VA1,VA3) 1V, 5V & 10V > 50kOhm

Load influence < 0.1 %
Ripple < 0.5% peak-peak at full load
Response time < 200 ms for 0-99 % at full load
Overload < 2 x rated value at full load
No load voltage < 27 V

Approvals
U.L. Approval File No E157034

Insulation
Test Voltage:
4kV RMS 50Hz 1min. between Input/Case/Auxiliary/Output
Impulse Test:
EMC 5kV transient complying with IEC801/EN55020
HF interference:
EHF 2.5kV 1MHz complying with IEC255-4
Protection:
Class II complying with IEC348 BS4753/DIN57411/VDE 0411

Enclosure
Fixing – Snap on to DIN rail 35 x 7.5 mm complying with DIN-EN50022 BS5584
Mounting – Any position
Enclosure Code – Case IP50/terminals IP30 complying with IEC529 BS5490 DIN40050

Applied Standards
General IEC688/BS6253/VDE/VDI2192
Safety EN61010-1 DIN57411/VDE0411 ANSI C37
Surge withstand IEC801/EN55020 ANSI C37-90a
Radio screening RFI degree N complying with VDE0875
EMC Emissions EN61326-1
Immunity EN61326-2