WILKERSON INSTRUMENT CO., INC.

MM1600 AC Input Plug-In Single Alarm
Mighty Module

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MM1600

MM1600
AC Input
Plug-In
Single Alarm
Mighty Module

$300.00

The following information must be entered to complete your order:
See "Specifications" below for Input range limits.

Power:

Input:
Zero Scale
Full Scale
Units
Alarm: Alarm Action
  Alarm Logic

Quantity:

 

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Specifications
 
  • Features
  • Description
  • Dimensions
  • Connections
  • Provides a DPDT Relay Contact Closure at a Pr
  • Specifications
  • eset AC Input
  • Standard Fail-Safe Operation
  • Red and Green LED Alarm Status Indicators
  • Adjustable Deadband
  • Latching Alarm Available (MM1610)
  • 50 mV or 1 mA Minimum Input Span
  • Unlimited Choice of Input / Output Ranges ( Within specified range limits )
  • Choice of Power Options
  • 10 Year Warranty

The MM1600 and MM1610 monitor an AC input signal and trip a dpdt, 5 A relay when the input exceeds the desired level. Normal operation has the relay energized for the non-alarm condition and de-energized for an alarm condition. This provides a “fail-safe” alarm condition for loss of power to the module. The alarm has a set of red/green LEDs to indicate alarm status.

A deadband adjustment allows a deadband of 0.5% to 100% of span to be set into the module. The deadband is symmetrical about the setpoint.

With the latching option, the alarm has no deadband control. Once the limit has been reached the alarm latches and power to the module must be momentarily interrupted to reset the alarm.

All Wilkerson products are designed with RFI filters and lightning protection to reduce susceptability to electrical noise and damage by lightning.

TYPICAL APPLICATIONS
AC motor/current limit, AC power status or demand warning.

INPUT RANGE
Voltage select any range from 0 to 250 V rms max
(min span 50 mV)
Current select any range from 0 to 1 A rms max**
(min span 1 mA, internal shunt)

INPUT FREQUENCY
40 Hz to 1 kHz sine wave

INPUT IMPEDANCE
Voltage 200 kilohms
Current

Input Value Input Shunt Value
1 mA
10 mA
20 mA
100 mA
1 A
100 Ohm
10 Ohm
5 Ohm
1 Ohm
0.1 Ohm

SETPOINT
0 to 100% of span

DEADBAND
0.5% to 100% of span

RELAY CONTACTS (dpdt)
Resistive Load: 5 A max, 150 W max,
220 VAC max,30 VDC max
Inductive Load: (Power factor > 0.4): 2.5 A max, 75 W max,
220 VAC max, 30 VDC max

TRANSISTOR OUTPUT
(Option V)
relay driver (12 V coil > 220 ohms) or open-collector outputs
sink 100 mA, 30 V supply max

RESPONSE TIME
1 sec typical

ACCURACY
±0.5% of span

COMMON MODE REJECTION
120 dB, DC to 60 Hz

OPERATING TEMPERATURE
14°F to 140°F/-10°C to 60°C

TEMPERATURE STABILITY
±0.02% of span/°C max

POWER
115 VAC ±10%, 50/60 Hz (2.5 W max)
230 VAC ±10%, 50/60 Hz (2.5 W max)
(DC Power Option)
24 VDC (limits 21-32 VDC)
12 VDC (limits 10-16 VDC)

Isolation, DC power supply to input common: 10 megohms

** For input values greater than 1 A rms select appropriate external shunt resistor and use with 0-500 mV rms input

Mighty Module Dimension Drawing

PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
PIN 11
Power AC L1 or DC +
No Connection
Power AC L2 or DC -
Input Signal
Input Common
Relay Set 1 NO
Relay Set 1 C
Relay Set 1 NC
Relay Set 2 NO
Relay Set 2 C
Relay Set 2 NC
Specifications    Manual

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