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Summary of Contents for PR electronics 2255
- Page 1 PERFORMANCE MADE SMARTER Product manual 2255 f/I - f/f converter T E M P E R AT U R E I . S . I N T E R FA C E S CO M M U N I C AT I O N I N T E R FA C E S...
- Page 2 6 Product Pillars to meet your every need Individually outstanding, unrivalled in combination With our innovative, patented technologies, we make signal conditioning smarter and simpler. Our portfolio is composed of six product areas, where we offer a wide range of analog and digital devices covering over a thousand applications in industrial and factory automation.
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Page 3: Table Of Contents
- f/f converter 2255 Table of contents Warning .................... -
Page 4: Warning
General mounting, wire connection and disconnection. VOLTAGE 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: Safety Instructions
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 Mounting and connection of the device should comply with national legislation for mounting of electric materials, i.e. wire cross section, protective fuse, and location. -
Page 6: How To Dismantle System 2200
How to dismantle system 2200 Picture 1: The back panel of the module 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 7: Technical Characteristics
General The 2255 f/I - f/f converter is configured to the reque sted function by means of a menu-driven dialog with keys and display in the front. Typical signalling device may be pulse generators e.g. flow meters, tacho-generators or inductive sensors. -
Page 8: Electrical Specifications
The relay output (option) with change-over contact. 300 VA, max. 150 VRMS, 2 A. Status indication 2255 is equipped with 3 status indicators in the front. f in: Indicates active input (inactive by the NPN input). Input frequencies > 50 Hz are shown by fixed light. - Page 9 Tacho input Trig-level LOW ........≤ 100 mV Trig-level HIGH .
- Page 10 U relay Graphic depiction of [1380 x U x 1.0085 relay 3.00 A 2.00 A 1.00 A 0.80 A 0.60 A 0.40 A 0.20 A 0.10 A 50 V 100 V 150 V relay Observed authority requirements EMC..........2014/30/EU & UK SI 2016/1091 LVD .
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Page 11: Order
Order Type Version Output 2255 Programmable Analog + NPN output Analog + relay output Block diagram Supply + 24VDC 8 / 15 VDC Vreg. Supply gnd. Analogue switch 8 / 15 VDC Relay common Only Output : 2 Namur Relay N.C. -
Page 12: Programming / Operating The Function Keys
Programming / operating the function keys Documentation for routing diagram The programming is menu-controlled. The main menus are numbered in level 0 (x.0), and the submenus are numbered in level 1 (x.1 to x.5). Each submenu has an accompanying entry menu. The menus are structured in such a way that the menus most frequently used are closer to the default menu 0.0. -
Page 13: Routing Diagram: F/I Converter With Analogue And Digital Output
Routing diagram Programming f / I converter with analogue and digital output [Function no. 001] At power ON, or if no keys have been activated for a Memory Power On period of 2 minutes, the display returns to main menu 0.0 Main menu 0.0 Go to entry menu / Leave menu without changes... -
Page 14: Setting Of F/I Converter With Analogue And Digital Output
Setting of f/i converter with analogue and digital output The following describes the routing diagram menu points from 0.0 to 5.5 for setting the f/I converter with analogue and digital output. Example: Frequency span 0...12550.5 Hz Analogue output 4...20 mA Response time 2.5 s Alarm frequencies... - Page 15 3.3 UI - Current or voltage output setting. NB: Please see jumper positioning in “Programming of analogue output”. Entering of example = 002. Possible selections are: 001 = current output 0...10 mA 002 = current output 0...20 mA (i.a. 4...20mA) 003 = voltage output 0...500 mV 004 = voltage output 0...1 V (i.a.
- Page 16 5.0 APP - Application selection 5.1 FUn - Funktion selection. On a function change, the unit resets and the display returns to default, menu 0.0. Possible functions are: 001 = f/I converter 002 = f/f converter 003 = Frequency generator Entering of example = 001.
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Page 17: Routing Diagram: F/F Converter For Pulse
Routing diagram Programming f / f converter to multiplication / division [Function no. 002] At power ON, or if no keys have been activated for a Memory Power On period of 2 minutes, the display returns to main menu 0.0 Main menu 0.0 Go to entry menu / Leave menu without changes... -
Page 18: Setting Of F/F Converter To Pulse Division / Multiplication
Setting of f/f converter to pulse division / multiplication The following describes the routing diagram menu points from 0.0 to 5.4 for setting the f/f converter. When the function is selected for f/f converter, the analogue output is disabled so that it assumes the value 0 mA. Example: Sensor NAMUR... - Page 19 5.2 InP - Sensor type selection. Entering of example = nUr Possible selections are: = PNP proximity switch open collector or switch to +24 VDC. = NPN proximity switch open collector or switch to Gnd. = TTL, standard TTL signals on 5 VDC level. = NAMUR in accordance with DIN 19234.
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Page 20: Routing Diagram: Frequency Generator
Routing diagram Programming Frequency generator [Function no. 003] Memory At power ON, or if no keys have been activated for a Power On Go to entry menu / Leave period of 2 minutes, the display returns to main menu 0.0 menu without changes Next digit or point Change of figure / parameter... -
Page 21: Setting Of Frequency Generator
Setting of frequency generator The following describes the routing diagram menu points from 0.0 to 5.4 for setting as a frequency generator. When the function is selected as a frequency generator, the analogue output is disabled. Example: Output frequency 12550.5 Hz Fast change of frequency Possible Displaying... - Page 22 5.0 APP - Application selection. 5.1 FUn - Function selection On function change, the unit resets and the display returns to default, menu 0.0 Entering of example = 003 Possible selections are: 001 = f/I converter 002 = f/f converter 003 = Frequency generator.
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Page 23: Document History
Document history The following list provides notes concerning revisions of this document. Rev. ID Date Notes 2232 Relay data updated, graph with resistive loads inserted. UKCA added. 2255V103-UK... - Page 24 We are near you, all over the world Our trusted red boxes are supported wherever you are All our devices are backed by expert service and a 5-year business with a global reach. This means that we are warranty. With each product you purchase, you receive always nearby and know your local markets well.
- Page 25 Benefit today from PERFORMANCE MADE SMARTER PR electronics is the leading technology company specialized in making industrial process control safer, more reliable and more efficient. Since 1974, we have been dedicated to perfecting our core competence of innovating high precision technology with low power consumption.
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