Mitsubishi MR-508XL Dokumentacja Pobierz pdf (Strona 43)

7.43

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Bimba Digital Panel Meter

Position Feedback

Cylinders

Position Feedback

Cylinder Non-Contact

Position Feedback

Cylinder Rod Lock

Position Feedback

Cylinder Accessories

Position Feedback

Pneu-Turn

Position

Control System

Digital Panel Meter Electronic Controller

PFC/PCS/PTF

Application Checklist

Model DPM -

⁄

DIN Universal DC Input Panel Meter

Bimba Model DPM Digital Set Point Controller

The Bimba DPM may be used with the Position Feedback Cylinder. The controller provides a digital LED readout

that may be calibrated to indicate the position of the cylinder in desired units. The PFC/DPM combination is ideal

for measuring and gauging applications. The controller includes the following features:

•

PFC Compatible Excitation and

Input Impedance

•

120 VAC Input Voltage

•

16 Point Calibration Feature for

Increased PFC Linearity

•

Max and Min Reading Memory

•

5 Digit Display

•

Programmable Function Keys

•

Optional Serial Communication,

Including RS-232, RS-485 and

DeviceNet

•

Optional Analog Card with 16 bit

Resolution

•

NEMA 4X/IP65 Sealed Front Bezel

•

CE Compliant

•

Fast Input and Output Rates-

Programmable

General Description

The DPM embodies many features and performance capabili-

ties to suit a wide range of indication requirements. The meter

employs advanced technology for stable, drift free readout,

while incorporating features that provide flexibility now and in

the future with Plug-in option cards. The option cards afford the

opportunity to easily configure the meter for the needs of the

present while providing an upward migration path as control and

indication needs evolve.

The DPM provides a precision excitation compatible for Bimba’s

PFC. 16-point input scaling feature improves PFC linearity if nec-

essary. The meter provides a Max and Min reading memory with

programmable capture time. The capture time is used to prevent

detection of false max and min readings which may occur during

start-up or unusual process events.

The signal totalizer (integrator) can be used to compute a time-

input product. This can be used to provide a readout of totalized

flow, calculate service intervals of motors and pumps, etc. The

totalizer can also accumulate batch weighing operations.

The DPM comes standard with four sourcing setpoint outputs.

The setpoint alarms can be configured in modes to suit a variety

of control and alarm requirements.

•

High and low absolute, high and low deviation and band

acting

•

Balanced or unbalanced hysteresis

•

On and off delay timers

•

Auto reset or latching modes

•

Reverse phase output and/or panel indicator

•

Selection of alternate list of setpoint values

Optional accessory cards also facilitate bus communications.

These include RS232, RS485 and DeviceNet. Readout values

and setpoint alarm values can be controlled through the bus.

Additionally, the meter has features that allow a remote computer

to directly control the outputs of the meter. This is useful during

commissioning phases and diagnostic use. With a communica-

tion card installed, set-up software allows configuration from a

PC. The configuration data can be saved to a file for later recall.

Contact Bimba for information if required.

Once the meter has been initially configured, the parameter list

may be locked out from further modification in it's entirety or only

the setpoint values can be made accessible.

The meter has been specifically designed for harsh industrial

environments. With NEMA4 X/IP65 sealed bezel and extensive

testing of noise effects to CE requirements, the meter provides a

tough and reliable local readout.

Dimensions “In Inches (mm)”

Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 2.1" (53.4) H x 5.5" (140) W.

PANEL CUT-OUT

CAUTION: Read CAUTION: Risk of

complete instructions electric shock.

prior to installation and

operation of the unit.

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