Data Sheet • Mann Series M i c r o m a n n U n i ve r s a l , A u x i l i a r y Powe r e d , A l a r m s U C V R C u r re n t / Vo l t a g e I n p u t s U RT R R e s i s t i v e Te m p e r a t u re D e t e c t o r I n p u t s UTCR Thermocouple Inputs U H Z R F re q u e n c y I n p u t s CNDR Conductivity sensor Inputs X FA R E x t e n d e d F u n c t i o n A l a r m Micromann universal alarms monitor and display process measurements. Each model covers a range of similar signal and sensor types • Two versatile alarm channels with LED status indication • Dual SPDT relay outputs • 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 Alarm Modules Description The Micromann series are fully isolated, microprocessor based, alarm modules for use with most common process measurement signals and sensors. You can program all features of Micromann operation through the front panel keypad. When the set-up is complete, you simply remove the security link to protect the setup. You can tailor each alarm’s operation individually during setup. If necessary, you can also allow setpoint adjustment (from the front panel) during normal operation. Alarm operation can be set to ‘manual reset’ so that active alarms will remain tripped until manually cleared. % General Technical Data \ Display Type Full 4 digit, red 7mm LED Scaling to display in % or engineering units Display range -999 to 9999 Status indicators Trip1 /Trip 2 / Processor status Alarm ouputs Type Two SPDT relay contact outputs Rating 3A at 250Vac/30Vdc Setpoints Any value within the display range Deadband From 1 display count Alarm action High alarm or Low alarm Output sense Normally de-energised or energised Alarm reset Automatic or manual Alarm timer delay From 0 to 4200 seconds RIGHT HAND SIDE VIEW 97 mm 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 TOP VIEW 46 mm Housing Type Dual DIN rail mount, Anodised Aluminium Enclosure Dimensions See diagram Weight 0.5kg Connection type Plug in terminal blocks with screw connections 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) Performance Repeatability ±0.05% of span Temperature drift Less than 0.02% span per °C Long term drift 0.1% per 10,000 hours Reponse time 320ms for 10-90% output change Input step response Programmable (from 250mS to 32s) Sampling rate 5 samples per second Setup retention 100 years minimum Connections Terminal Insulation Co-ordination 2 Ports Input / Relay One / Relay Two / Power Supply / Case Rated Insulation Voltage 300Veff Overvoltage Category III Impulse Withstand 4kV (1.2 / 50) Isolation 2 kV (between ports) Input signals Link to change the set-up Security Link 8 9 Neutral (−) 10 Live (+) 11 Normally Closed 12 Common Custom transducer power supply 13 Normally Open Standard 14 Normally Closed CAN/CSA C22.2 No. 1010.1:92 UL61010-1: 2004 15 Common 16 Normally Open Case Earthing is via a stud on lower side of case 0 to 60 °C Storage temperature –25 to +70 °C Pollution Degree 2 Relative humidity 10–90% (non–condensing) Options FPS Mark \ % Page 2 4 5 6 7 Operating temperature Micromann Series 3 See individual models Environmental Conditions Approvals Signal 1 E256486 LV Directive EMC EN50178:1998 BS EN 61326:1998 + A2 Power supply Alarm Channel One Alarm Channel Two Subject to technical alterations without notice • Printed in Australia • 7940015667 • 04/03/2008 Universal Alarm Modules % % % \ \ \ UCVR Current/Voltage • Convert, filter and Isolate current and voltage signals • Power for active input devices • Linearises square law signals • Bipolar inputs UTCR Temperature (T/C) • Select J, K, N, T, E, B, S, R or mV inputs • Temperature Display in °C/°F • Burn-out alarm • CJC Temperature display URTR Temperature (RTD) • Accepts 2-wire and 3-wire PT100 RTD inputs • Temperature Display in °C/°F • Automatic lead length compensation Technical Data Inputs 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 Maximum input impedance Thermocouple (type J, K, N, T, E, B, S, R) or millivolt signals 2-wire or 3-wire, PT100 RTD (to BS1904:1984/IEC751:1983) Display Limits Display Limits Input Type Upper J Resolution Upper Lower 870°C (1598°F) 700°C -200°C K 1372°C (2502°F) 1292°F -328°F 1°F N 1300°C (2372°F) 200.0°C -99.9°C 0.1°C 400.0°F -99.9°F 0.1°F T 400°C (752°F) E 700°C (1292°F) B 1800°C (3272°F) S 1768°C (3214°F) R 1768°C (3214°F) mV 60.00mV Lower –50°C (–58°F) 1°C 0°C (32°F) –50°C (–58°F) -9.99mV 1kΩ (e.g., IS barrier resistance) 30Ω (lead resistance) Display Scaling to display in % or engineering units to display temperature (in °C or °F) or mV to display temperature (in °C or °F) Display range -999 to 9999 See table above See table above Resolution 0.001 engineering units 1°C/°F or 0.01mV 1°C/°F or 0.1°C/°F Performance CJC tracking error Less than 0.02% per °C ambient change Lead length compensation Better than 0.05% error for equal changes in lead resistance Input Connections Terminal Signal Terminal mV Signal 1 24Vdc (out) 1 mV + 2 Current + 2 mV − 3 Common − 3 4 Voltage + 4 T/C Signal CJC Board (white dot to terminal 2) 5 5 Terminal Signal 1 Not used 2 A 3 B 4 B sense 5 Not used 6 Not used Not used 6 6 Not used Ordering Information Specify as Type (Model Supply) Cat. No. Type (Model Supply) Cat. No. Type (Model Supply) Cat. No. Where UCVR 12-50Vdc 7940010174 UTCR 12-50Vdc 7760000017 URTR 12-50Vdc 7940011087 Note: For other ranges please specify as UCVR 1 where 1 = Power Supply Voltage Note: For other ranges please specify as UTCR 1 where 1 = Power Supply Voltage Note: For other ranges please specify as URTR 1 where 1 = Power Supply Voltage Default Burnout Action is Upscale. For Downscale please specify on order. Notes Page 3 Subject to technical alterations without notice • Printed in Australia • 7940015667 • 04/03/2008 Universal Alarm Modules % % % \ \ \ UHZR Frequency • Connects directly to a wide range of frequency sources • Power for active input devices CNDR Conductivity • Suits any conductivity probe • Autoranging • Probe temperature compensation • Programmable cell constant • linearises probe characteristic XFAR Extended function current/voltage alarm • Rate of change alarms (increase, decrease or both) • Deviation alarms (deviation from setpoint) • Alarm inhibit inputs (for each channel) • Loss of signal alarms (for elevated zero signals) Technical Data Inputs Input Type Programmable frequency (includes debouncing for voltfree contacts) Conductivity cell, conductance and Pt100 RTD (probe temperature compensation) Process current or voltage signals Standard range limits Any range inside the limits 0 to 10kHz (or 0-10Hz for debounced volt-free contacts) Any range inside the limits 0 to 20,000μS using 4 selectable ranges: 0-200μS; 0-1,000μS; 0-5,000μS; or 0-20mS. Any range inside the limits -22.00mA to +22.00mA or -11V to +11V Minimum recommended span 0.001Hz 20% of selected range 2mA or 1V Input voltage range 50mV to 250V (ac and dc) others on request Sensor supply output Nominally 12Vdc to 25mA others on request (see /FPS option) Nominally 24Vdc to 25mA others on request (see /FPS option) Temperature range 0-200°C (for RTD) Cell Constants 0-01 to 99.99/cm Type Excitation voltage Less than 6V p/p @ 400Hz Lead length compensation < 2% of change for equal changes in lead resistance (up to 30Ω) Temperature Compensation Linear or user defi ned up to 5 points Input impedance Opto isolated voltage Sense Active high High Voltage 4V to 40V Low Voltage <3V Isolation 50V (ac and dc) 22Ω (Current) or 1mΩ (Voltage) Display Scaling to display in % or engineering units μS, mS, μS/cm, mS/cm or °C to display in % or engineering units Display range -999 to 9999 -999 to 9999 Resolution 0.001 engineering units 0-200.0μS (0.1μS resolution) 0-1,000μS (1μS resolution) 0-5,000μS (1μS resolution) 0-20.00mS (0.01mS resolution) 0-200.0°C (0.1°C resolution) 0.001 engineering units Performance Repeatability ±0.02% of span ±0.05% of span Noise immunity 40dB CMRR (1.5kVrms limit) Notes Input Connections Terminal Signal Terminal Cell Terminal Signal 1 12Vdc (out) 1 Not used 1 24Vdc (out) 2 Pull Up/Down 2 A 2 Current + 3 Input − 4 Voltage + 3 3 0V Pt100 RTD B 4 Low Voltage (<24Vdc) Signal + 4 A 5 Signal − 5 6 High Voltage (>24Vdc) Signal + 6 5 Inhibit input common B 6 Channel one Inhibit + B sense 7 Channel Two Inhibit + Notes Ordering Information Specify as Type (Model Supply) Cat. No. Type (Model Supply) Cat. No. Type (Model Supply) Cat. No. Where UHZR 12-50Vdc 7940015213 CNDR 12-50Vdc 7940017921 XFAR 12-50Vdc 7940014450 Note: For other ranges please specify as UHZR 1 where 1 = Power Supply Voltage Page 4 Note: For other ranges please specify as CNDR 1 where 1 = Power Supply Voltage Note: For other ranges please specify as XFAR 1 where 1 = Power Supply Voltage Subject to technical alterations without notice • Printed in Australia • 7940015667 • 04/03/2008