Data Sheet • Mann Series M i c r o m a n n A n a l o g u e t o Fr e q u e n c y C o nve r t e r s U P I R L o w F re q u e n c y O u t p u t s U P I T H i g h F re q u e n c y O u t p u t s Micromann universal analogue to frequency converters accept an analogue signal and convert it to a proportional output frequency. • Accept any common current or voltage signal format • 24Vdc supply for active input devices • Frequency pulse output • Programmable low-cut-off level (to prevent accumulated errors at low input levels) • Inbuilt linearisation for square law signals • Single alarm channel • Display in Engineering units • Complete isolation • AC or DC powered • Removable, screw-type, terminal blocks • Compact metal housing % \ Australia Weidmüller Pty Ltd. 43 Huntingwood Drive, Huntingwood NSW 2148 Phone +61 (0) 2 9671 9999 Fax +61 (0) 2 9671 9900 [email protected] www.mannseries.com United Kingdom Other countries Weidmüller Ltd. 1 Abbey Wood Road, Kings Hill West Malling, Kent ME19 4YT Phone +44 1732-877032 Fax +44 1732-873873 [email protected] www.weidmueller.com Weidmüller Interface GmbH & Co. Postfach 3030 32720 Detmold Phone +495231-14-0 Fax +495231-14-2083 [email protected] www.weidmueller.com Universal, Signal Micromann SeriesConditioners Analogue towith Frequency AlarmsConverters RIGHT HAND SIDE VIEW General Technical Data Display 97 mm Type Full 4 digit, red 7mm LED Scaling Shows the output frequency in pulses per sec (Hz), pulses per minute or pulses per hour. Display range 0 to 9999 Status indicators Trip1 / Processor status Inputs TOP VIEW Input Type Analogue current/voltage signals Standard range limits –55.00mA to +55.00mA or –55.00V to +55.00V (without recalibration) Input impedance 22Ω (current inputs) 1MΩ (voltage inputs) Resolution 1μA/1mV per bit for small ranges Minimum recommended span 1mA or 1V Linearisation Linear or square root Transducer supply 24Vdc (to 25mA) output 46 mm Effective depth : 120mm (Top Hat 35mm +/- 0.3, DIN 46277-3, EN 50022) 125mm (G - Rail 32mm +/- 0.3, DIN 46277-1, EN 50035) To surface (including rail/mounting plate) Power Supply Type AC or DC powered AC 110Vac (100-132Vac) at 47-63Hz or 240Vac (200-264Vac) at 47-63Hz DC 12 to 50Vdc (other voltages on request) Power Usage AC 6VA or 6W at 24Vdc Performance Connections Terminal Signal Linearity Better than ±0.1% typical 1 24Vdc (out) Accuracy Better than ±0.1% typical 2 Current + Repeatability ±0.05% of span 3 Common − Temperature drift Less than 0.02% span per °C 4 Voltage + Long term drift 0.1% per 10,000 hours 5 Reponse time 320ms for 10-90% output change 6 Input step response Programmable (from 250mS to 32s) 7 Sampling rate 5 samples per second 8 Link to change the set-up Setup retention 100 years minimum 9 Neutral (−) 10 Live (+) Input (Current/Voltage) signals Not used Security Link Power supply Insulation Co-ordination Ports Input / Output / Case Rated Insulation Voltage 300Veff Overvoltage Category III 11 12 See individual units Alarm and Pulse outputs 13 Impulse Withstand 4kV (1.2 / 50) Isolation 2 kV (between ports) 14 15 Environmental Conditions Operating temperature 0 to 60 °C Storage temperature –25 to +70 °C Pollution Degree 2 Relative humidity 10–90% (non–condensing) Not Used 16 Case Earthing is via a stud on lower side of case Housing Type Registered Design, Dual DIN rail mount, Aluminium Enclosure Dimensions See diagram Weight 0.5kg Connection type Plug in terminal blocks with screw connections Options FC Factory configuration - specify values for all settings FPS Custom transducer power supply Approvals Mark Micromann Series \ E256486 CAN/CSA C22.2 No. 1010.1:92 UL61010-1: 2004 % LV Directive EMC EN50178:1998 BS EN 61326:1998 + A2 Page 2 Standard Subject to technical alterations without notice • Printed in Australia • 7940015668 • 25/10/2007 Universal, Signal Micromann SeriesConditioners Analogue towith Frequency AlarmsConverters (UPIR & UPIT) % % \ \ UPIR Analogue to Frequency Converter • SPDT relay contact frequency output • For frequencies up to 25Hz • Single SPDT alarm channel UPIT Analogue to Frequency Converter • Open collector transistor output • For frequencies up to 1kHz • Single open collector transistor alarm channel Technical Data Pulse output Type SPDT relay contact closures (frequency according to input level) Max frequency 25Hz Isolated O/C transistor output (frequency according to input level) 999.9Hz Output resolution 2 microseconds Pulse rate units Per second, minute or hour Per second, minute or hour Isolation Fully isolated Pulse output shares a common negative return with the alarm output Type SPDT relay contact Isolated O/C transistor output Coil energisation Normally Energised (NE) or Normally De-energised (ND) normally energised (“on”) or normally de-energised (“off”) Alarm reset Manual or automatic Manual or automatic Alarm time delay From 0 to 4200 seconds From 0 to 4200 seconds Deadband range In 1 display unit increments In 1 display unit increments Setpoint range Any value in the display range Any value in the display range Contact rating 3A @ 240Vac (resistive load) 3A @ 24Vdc/110Vac (resistive load) Note : A suppressor capacitor should be used (to increase contact life) when switching inductive loads. To 200mA “on” state current or 50Vdc “off” state voltage Note: back-emf diodes must be used for inductive loads. Terminal Signal Terminal Signal 11 Normally Closed 11 Alarm Output 12 Common 12 Frequency Pulse output 13 Normally Open 13 0V 14 Normally Closed 15 Common 16 Normally Open Alarm output Connections Alarm output Frequency output Ordering Information Specify as Type (Model Supply) Cat. No. Type (Model Supply) Cat. No. Where UPIR 12-50Vdc 7940010908 UPIT 12-50Vdc 7940015988 Note: For other ranges please specify as UPIR 1 where: 1 = Power Supply Voltage Page 3 Note: For other ranges please specify as UPIT 1 where: 1 = Power Supply Voltage Subject to technical alterations without notice • Printed in Australia • 7940015668 • 25/10/2007