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Alarm units

MR-16 / MR-17

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To control fans, pumps, valves, etc.

Our small alarm units are simple controller / alarm units with analogue input and digital output which can be used to control fans, pumps, valves etc. The alarm point is set by means of dip switches.

MR-16 Alarm unit

MR-16 Alarm unit

The MR-16 alarm unit is a simple controller/alarm unit with analogue input and digital output which can be used to control fans, pumps, valves etc. The alarm point is set by means of dip switches. The alarm unit is encapsulated in a terminal block housing so that it can be mounted directly on a TS-15, TS-32 or TS-35 rail.

  • Input signals: Pt100, 1 - 5 V, 1 - 5 mA or 4 - 20 mA
  • Output: Relay contact, alarm diode, 1 to 5 V (when alarms points are needed, the 1 to 5 V signal is fed into an MR-16 slave unit.)
  • Outline dimensions: 79,5 x 20 x 70 mm
  • Weight: 75 g

Available versions

Type
Input signal
Alarm
range
Range for
1-5V output
BPt1000 to +225 °C0 to +160 °C
DPt100-50 to +205 °C-50 to +150 °C
F1 to 5 V0 to +160 °C0 to +160 °C
G1 to 5 V0 to +100 °C0 to 100%
K1 to 5 V-50 to +150 °C-50 to 150 °C
H1 to 5 V0 to +100 °C0 to 100%
I4 to 20 mA0 to +100 °C0 to 100%

MR-17 Alarm unit

MR-17 Alarm unit

The MR-17 has the same specifications as the MR-16 but includes alarm for short circuit or circuit break. Also 4-20 mA output available in addition to 1-5 V.

Related publications (PDF)

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