SPECIFICATIONS
Input Span Limits
0.5 mV/V to 1 V/V
Input Impedance
200 kilohms
Excitation
adjustable 4 V to 12 V, 40 mA max
Excitation Stability
+0.005% per °C
Deadband
0.25% to 100% of span
Setpoint (Each alarm)
0 to 100% of span
Response Time
100 milliseconds
Stability
+0.04% of span per °C
Common Mode Rejection
120 dB, DC to 60 Hz
Operating Temperature
0 °C to 60 °C / 32 °F to 140 °F
Relay Contacts
(SPST)*
Resistive Load:
5 A max, 150 W max,
220 VAC max, 30 VDC max
Inductive Load
: 1/8 HP max at
120/240 VAC
Power Options
115 or 230 VAC, 50 or 60 Hz
12 V or 24 VDC, 2.5 W max
*Due to pins available, only one set of
contacts is available for each relay.
WARRANTY
The Mighty Module Series of products carry
a limited warranty of 10 + 5 years. In the
event of a failure due to defective material
or workmanship, during the 10 year period,
the unit will be repaired or replaced at no
charge. For a period of 5 years after the
initial 10 year warranty, the unit will be
repaired, if possible, for a cost of 10% of
the original purchase price.
Relays are not covered by the warranty.
MOUNTING
MM1520, MM1521 and MM1524 are designed
to plug into a standard 11-pin relay socket.
(MP011) is a 11-pin socket suitable for
mounting on a flat surface or in a piece of
PVC track.
Spring holddown clips are available for install-
ations where vibration may be a problem.
Use (CLP1) for MM1520 and (CLP2) for
MM1521 and MM1524.
A DIN rail mounted socket (DMP011) is
available for 35mm symmetrical rail.
CASE DIMENSIONS
INCHES (mm)
MM1520, MM1521 and MM1524
Specifications are subject to change without notice. ©2008 Wilkerson Instrument Co., Inc. DWG#101320B 3/15
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