Pneumatic And Hydraulic Equipment Page 307

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 The DPM embodies many features and performance capabilities 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 necessary. 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 communication card installed, set-up software allows configuration from a PC. The configuration data can be saved to a file for later recall. Contact John Henry Foster Co. 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. General Description Model Number Description Prices DPM Base Unit - Includes Excitation, Quad Solid State Outputs $539.15 DPMA Base Unit with Analog Card $650.85 DPMS Base Unit with RS-485 Serial Output $631.20 DPM-485 RS-485 Plug-In Accessory Card $92.15 DPM-232 RS-232 Plug-In Accessory Card $92.15 DPM-DNET DeviceNet Plug-In Accessory Card $223.60 DPM-A Analog Plug-In Accessory Card $144.70 DPM-R Quad Form A 120 VAC Relay Plug-In Accessory Card $92.15 DPM DIGITAL SET POINT CONTROLLER B I M B A Bimba JHF Catalog [ Volume 7 ] (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com 307 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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