Related Manuals for PR electronics 2284
Summary of Contents for PR electronics 2284
- Page 1 2 2 8 4 I s o l a t i o n a m p l i f i e r N o . 2 2 8 4 V 1 0 4 - U K F r o m s e r . n o . 9 7 0 3 8 8 0 0 1...
- Page 2 Vores motto »Signals the Best« er indbegrebet af denne filosofi – og din garanti for kvalitet. PR electronics A/S offers a wide range of analog and digital signal conditioning devices for industrial automation. The product range includes Isolators, Displays, Ex Interfaces, Temperature Transmitters, and Multifunctional Devices.
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Page 3: Table Of Contents
Type 2284 CONTENTS Warning ....................... Symbol identification ................Safety instructions ................. How to dismantle system 2200 ............Application ....................Description ....................Technical characteristics ..............Input ......................Output ......................Electrical specifications ................ Order: 2284 ....................Block diagram ................... Programming .................... 10 2284V104-UK... -
Page 4: Warning
General mounting, connection and disconnection of wires. Troubleshooting the device. Repair of the device and replacement of circuit breakers must be done by PR electronics A/S only. WARNING To keep the safety distances, devices with two built-in relays must not be connected to both hazardous and non-hazardous voltages on the same device’s relay contacts. -
Page 5: Symbol Identification
Should there be any doubt as to the correct handling of the device, please contact your local distributor or, alternatively, PR electronics A/S www.prelectronics.com 2284V104-UK... - Page 6 When disconnected, the device may be cleaned with a cloth moistened with distilled water. LIABILITY To the extent the instructions in this manual are not strictly observed, the customer cannot advance a demand against PR electronics A/S that would otherwise exist according to the concluded sales agreement. 2284V104-UK...
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Page 7: How To Dismantle System 2200
HOW TO DISMANTLE SYSTEM 2200 Picture 1: The back panel of the device is detached from the housing by way of a screwdriver. Picture 2: After this, the back panel can be pulled out together with the PCB, but please notice the position of the PCB as there is a number of different positions in the house. -
Page 8: Description
Current or voltage in standard or special ranges within the measurement range. The programming schedule shows the standard ranges. Nominal standard input resistance is 50 Ω for mA signals. The 2284 has a 2-wire transmitter supply and a reference voltage of 2.5 VDC, max. 15 mA for short circuit-protected supply of potentiometers. -
Page 9: Electrical Specifications
Using both signals simultaneously, the mA-loop to ground must go through the internal shunt. The 2284 is available with a buffered voltage output, 0...20 V 10 mA. The current output cannot be used simultaneously. In applications where the output must sink current, the following min. - Page 10 Relative air humidity ..........< 95% RH (non-cond.) Dimensions (HxWxD) (D is without pins) ..80.5 x 35.5 x 84.5 mm Protection degree ............ IP50 Weight DC / universally supplied ...... 125 g / 165 g Input: Measurement range ..........-50...+50 mADC Min.
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Page 11: Order: 2284
6 7 8 9 10 Supply (gnd), (N) C PU 100% output o set J P 1 Input + 0...20 I + V Bu er Input gnd. 2-wire 3-wire transm. potm. Output type 2284 Gnd. 2284 - - - 2 2284V104-UK... -
Page 12: Programming
6, 8, 9, 10 1, 2, 7 ** DP2 SW 6 is ON and SW 3, 4, 5 are OFF, except for buffered output 2284---2. Note: At other spans than the above-mentioned and at a buffered voltage output, DP1, DP2, JP1, and JP2 have a different setting which applies to the delivered special range. - Page 13 Displays Programmable displays with a wide selection of inputs and outputs for display of temperature, volume and weight, etc. Feature linearization, scaling, and difference measurement functions for programming via PReset software. Ex interfaces Interfaces for analog and digital signals as well as HART signals between sensors / I/P converters / frequency signals and control systems in Ex zone 0, 1 &...
- Page 14 www.prelectronics.com sales-uk@prelectronics.com www.prelectronics.com sales-us@prelectronics.com www.prelectronics.cn sales-cn@prelectronics.com www.prelectronics.be sales-be@prelectronics.com Head office Denmark www.prelectronics.com PR electronics A/S sales-dk@prelectronics.com Lerbakken 10 tel. +45 86 37 26 77 DK-8410 Rønde fax +45 86 37 30 85...
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