Murphy pva

The PowerView Analog Gages (PVA) are a series of intelligent gages designed to display easy-to-read information
transmitted by the PowerView. The PVA gages communicate with the PowerView via a single RS485 twisted pair
MODBUS® RTU serial link. The gages can be daisy-chained using quick-connect harnesses with watertight connectors.

The major feature of the PVA gages is their balance between design and functionality. These modern gages offer a
selection of lens and bezel styles and colors.


• For Modern Electronic Engines and Equipment Using SAE J1939 Controller Area Network

• Display SAE J1939 Parameters Broadcast by the Powerview System

• Cutting Edge, Stepper Motor Technology and Robust Functionality Combined

• Microprocessor Driven for High Accuracy

• Simple Installation and Wiring Design

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Power Supply Input Voltage: 12/24V (8-32VDC min. & max. voltage).

Power Supply Operating Current: (@ 14 VDC) =
PVA20, PVA35: 28 mA minimum; 52 mA maximum.
PVAA20: 19 mA minimum; 46 mA maximum.

Backlight Maximum Current (not applicable to PVAA20): 24 mA.

Input: RS485 MODBUS® RTU data.

Output: Analog Readout.

Sound Output Level (PVAA20): 90 dB @ 30 cm

Relay Rated Load (PVAA20): 0.5 A, 125 VAC; 1 A, 24 VDC.

Relay Maximum Switching Capacity (PVAA20): 62.5 VA, 30W.

External Audible Alarm Output (PVAA20): 28 VDC, 30 mA max. (current sink).

Temporary Silence Button (PVAA20): Charge transfer technology.

Operating Temperature: -40° to 185°F (-40° to 85°C).

Storage Temperature: -76° to 185°F (-60° to 85°C).

Dial: White numerals over black background.

Indicating Pointer: Stepper motor operation with 270° sweep.

Gage Accuracy: PVA20: Better than ±1.0% of scale.

PVA35: Better than ±2% of scale.

Environmentally Sealed Enclosure:
Sealing: IP68, ±5 psi (±34.4 kPA).
Case and Clamp Material: Polyester (PBT).
Lens Material: Polycarbonate.
Bezel Material: Polyester (PBT).

Maximum Panel Thickness: 3/8 in. (9.6 mm).

Connectors: 6-Pin Deutsch DT06 Series.

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