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
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. |
