PWM Volt/Current Input Transducer

AUTOMATING A SERIES “90” SYSTEM?

Convert Your Automation Signals To Operate

Honeywell Series 90 Mod Motors.

Hub Mount Model

Conveniently mounts directly on 1/2'' motor knockout. Converts electronic output signals to 135 ohm (Series 90) so you can operate your existing Honeywell Honeywell Mod Motors.

Don’t go through the expense and labor of changing out your old actuators just because the signal is not compatible ...

Pneuline offers two models, hub mount and snap track, to convert the new signal to your existing motor.

Features:

  • Mounts directly to actuator
  • Adapts voltage, current, pulse, or floating control signals.
  • Local override for easy testing
  • LED-on status indicator
  • Switch selectable inputs

MMA4 Selectable Input Signals
SIGNAL DESCRIPTION
Pulse 0.59 to 2.93 sec. 0.02 to 5.0 sec. 0.10 to 25.5 sec.
Floating 55 sec
Voltage 0 to 5Vdc 1 to 5 Vdc 0 to 10Vdc 2 to 10 Vdc
Current 0 to 20mA, 4-20mA

Power: 24Vac/dc; 3VA


Part # Output Description  
MMA4-135 0-135 ohm 1/2" Hub-mount Electronic to 135 ohm Transducer Call... Add to Order

Snap Track Model

(Click chart to enlarge)

Simply wire it in and select the signal you are using …

The MMA3-135 is an interface that allows microprocessor control of a variable resistance. The MMA3-135’s isolated resistor network can be controlled by several different DDC signal types. It directly replaces a variable resistance controller and simulates the action of a slide wire or rotary potentiometer.

Features:

  • 3 selectable Pulse Input ranges
  • 3 selectable Floating Point ramp rates
  • Isolated resistive output
  • Power and signal status indicators
  • Plug-in resistance cards (135 ohm included)
MMA3 Selectable Input Signals
SIGNAL DESCRIPTION
Pulse 0.59 to 2.93 sec. 0.02 to 5.0 sec. 0.10 to 25.5 sec.
Floating 5, 15 or 90 sec.
Voltage 0 to 5Vdc 1 to 5 Vdc 0 to 10Vdc 2 to 10 Vdc 0 to 15 Vdc 3 to 15Vdc
Current 0 to 20mA, 4-20mA


Pulse Width Modulation Signals
BRAND SIGNAL
NOVAR 0.59 to 2.93 sec.
JOHNSON 0.02 to 5.0 sec.
ANDOVER 0.1 to 25.5 sec.

Part # Ranges Description  
MMA3-135 3.25" Snap-track-mount Electronic to 135 ohm Transducer - Call... Add to Order
RN-1000 - 1000 ohm Plugin Resistance Output Card Call... Add to Order
RN-10K - 10,000 ohm Plugin Resistance Output Card Call... Add to Order
RN-270 - 270 ohm Plugin Resistance Output Card Call... Add to Order
RN-500 - 500 ohm Plugin Resistance Output Card Call... Add to Order