Request Quote
Dual universal input amplifier . . .provides 6 types of input functions

As an amplifier, it accepts differential line driver, single-ended, and magnetic signals, converting them to single-ended signals for use with counters and indicators. This unit is isolated from input to output, and allows input signals to travel long distances without degradation. The isolation provides higher noise immunity for the total system.

The input termination is programmable to match most encoders, pickups and other input devices, including many low level flow meters.
Unit of Measure

Technical Specs

Brands

 N/A
Dynapar™

Model

 N/A PM28S

Type

 N/A Dual Amplifier

Input Power

 N/A 115/230 VAC, ±10%; 50/60 Hz; 6 VA

Input Transducer Power

 N/A +12 VDC ±5% at 150 mA

Isolated Output Power

 N/A +12 VDC ±5% at 150 mA

Operating Temperature

 N/A 32 to 122 ºF0 to 50 ºC

Storage Temperature

 N/A 0 to 186 ºF-18 to 85 ºC

Non-Condensing Relative Humidity

 N/A 0 to 90 %

Additional Information

N/A The PM28S also provides a power source for encoders, pickups and other input devices. Its special MOSFET output will typically drive up to six loads.

The two channels operate independently, so any combination of inputs can be used. All field connections are made through a terminal strip which accepts number 22 through 12 AWG.

Features and Benefits

N/A

  • Two independent channels
  • Selectable inputs - differential inputs, 12V inputs, 5V inputs, TTL inputs, magnetic inputs, 50 mv inputs for low level flowmeters
  • Transducer supply
  • Selectable line termination
  • Hysteresis on inputs
  • Noise filtering
  • Isolated MOSFET line driver outputs
  • Selectable 115/230 VAC operation