Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm

Mighty Module MM1000A DC Input Single Limit Alarm


MM1000A DC Input Single Limit Alarm

Mighty,Module,MM1000A,DC,Input,Single,Limit,AlarmDescription

The MM1000A is a lower cost alternative to the MM1000 DC limit alarm for standard applications. The MM1000A monitors a DC input and trips a dpdt, 5 A relay when the input exceeds the desired level. The alarm has a green LED to indicate relay status.

Setpoint adjustment is provided by a 25-turn trimpot, adjustable from below 0% to above 100% of span. Deadband, also a 25-turn trimpot, is adjustable from below 1% to above 100% of span. A user-changeable jumper may be changed to provide high or low trip.

The module includes filtering and conditioning to reduce susceptibility to transients and noisy operations.

For options or input ranges not provided by MM1000A, refer to MM1000.

Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm Download MM1000A Brochure

Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm Download MM1000A Manual

Features

Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
Provides a DPDT Relay Contact Closure at a Preset DC Input
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
Standard Fail-safe Operation
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
Green LED Relay Status Indicator
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
Adjustable Deadband
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
1 V or 1 mA Minimum Input Span
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
Unlimited* Choice of Input Ranges
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
Choice of Power Options
Mighty,Module,MM1000A,DC,Input,Single,Limit,Alarm
10 + 5 Year Warranty

Typical Applications

DC Motor/current limit, level/position control, HI/LO pressure alarm, power demand warning.

Mounting

The MM1000A is designed to plug into a standard 11-pin relay socket.  Part number MP011 is a molded plastic socket suitable for mounting on a flat surface or 2 3/4 inch wide PVC snap track (TRK48). Use CLP-1 hold-down clip, if needed.  Killark HK Series explosion-proof housings are available with 11-pin sockets. Order HKB-HK2D-11.  A DIN rail mounted socket (P/N DMP011) is available for 35mm symmetrical rail.

Specifications

INPUT RANGE
select any range within the following limits:
Voltage
  Min span 1 V
  Max input 250 V

Current
  Min span 1 mA
  Max input 100 mA

Offset 
  0% of span min,
  100% of span max

INPUT IMPEDANCE
Voltage
  200 kilohms

Current

Input
1 mA
10 mA
20 mA
4/20 mA
50 mA
10/50 mA
100 mA
Shunt Value
1000 OHM
100 OHM
49.9 OHM
61.9 OHM
20 OHM
24.9 OHM
10 OHM

SETPOINT
0 to 100% of span

DEADBAND
0.5% to 100% of span

RESPONSE TIME
20 ms typical
  (range dependent)

ACCURACY
0.1% of span

COMMON MODE REJECTION
120 dB, DC to 60 Hz

RELAY CONTACTS
1 (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

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

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)
  Isolation, DC power supply to input common
    10 megohms

 

* Within specified range limits


CONNECTIONS
Power, AC L1 or DC +
Power, AC L2 or DC -
Input +
Input -
Relay Set 1 NO
Relay Set 1 C
Relay Set 1 NC
Relay Set 2 NO
Relay Set 2 C
Relay Set 2 NC
PINS
1
3
4
5
6
7
8
9
10
11