2814359

Passive Current Transducers for Sinusoidal Alternate Currents From 0...1 A/0...5 A MCR-SLP-1/5-UI-0(-SW) • Passive current transducer without power supply • Measuring range 1 A and 5 A AC, reconnectable • Available with threshold value switches I U, I 1. Description MCR-SLP-1/5-UI-0(-SW) passive current transducers convert sinusoidal alternate currents from 1 and 5 A into analog standard signals of 0…20 mA or 0…10 V. Modules acquire the necessary power for signal conversion from the measuring circuit so that a separate supply is not required for the transducer. The MCR-SLP-1/5-UI-0-SW current transducer has an additional limit monitor. The limit value and an alarm suppression time are set using two potentiometers on the front of the housing. One Form A and one Form B contact are available for the signaling on the output side. The appropriate switching state is displayed using LEDs. Both module versions are electrically isolated from one another on the input and output side. Safety Note: MCR-SLP-1/5-UI-0-SW passive current transducers are not suitable for safety circuits because there is no response at the relay output if the input current fails. Headquarters: © Phoenix Contact GmbH & Co. KG • Flachsmarktstraße 8 • 32825 Blomberg • Germany Phone +49 - 52 35 - 3 00 • Fax +49 - 52 35 - 34 12 00• www.phoenixcontact.com Passive Current Transducers for Sinusoidal Alternate Currents 0...1 A / 0...5 A – MCR-SLP-1/5-UI-0(-SW) 2. Technical Data Setpoint NC I O UT 11 13 14 Alarm O UT 12 5 6 7 8 9 O UT I 0 O UT U ! GND " GND J Suppression 5A 114.5 OUT IN 1 2 3 4 1A 500 99 MCR-SLP-1/5-UI-0(-SW) with signal conversion: 0…1 A AC, 0…5 A AC/0…20 mA, 0…10 V available with relay output 8 M3 rigid [mm2] flexible AWG I [A] U [V] * * Connection data0.2-2.5 0.2-2.5 24-14 * The electrical data is determined by the module. Description MCR passive current transducer, for sinusoidal alternate currents Without switching output With switching output Technical Data Input Input current Frequency range Curve form Overcurrent capacity Surge withstand capability (for 1 second) 1 A input/5 A input Permissible control range 1 A input/5 A input Power loss at IA = 20 mA Connection method Output Voltage Output Maximum output signal Load Ripple Current Output Maximum output signal Load - with simultaneous use of current and voltage output Ripple Switching Output Relay output Contact material Maximum switching voltage Continuous current carrying capacity/maximum inrush current Cycles at 6 A Threshold value setting range Internal hysteresis Alarm suppression time for threshold of 25%/110% Housing width 22.5 mm (0.886 in.) Aa Type Order No. MCR-SLP-1/5-UI-0 MCR-SLP-1/5-UI-0-SW 28 14 35 9 28 14 36 2 Pcs. Pkt. 1 1 MCR-SLP-1/5-UI-0 MCR-SLP-1/5-UI-0-SW 0…1 A AC and 0…5 A AC 45…50…60 Hz Sine 2 x IN for 5 min. at 60°C (140˚F) Ambient temperature 50 A/100 A 1.2 x IN 1.6 VA/2.2 VA Screw-clamp terminal block 2.5 mm2 (14 AWG) 0…1 A AC and 0…5 A AC 45…50…60 Hz Sine 2 x IN for 5 min. at 55°C (131˚F) Ambient temperature 50 A/100 A 1.1 x IN 1.8 VA/2.4 VA Screw-clamp terminal block 2.5 mm2 (14 AWG) 0…10 V 20 V > 100 kΩ < 50 mVpp 0…20 mA 30 mA < 750 Ω < 250 Ω < 0.5%pp of measured value 0…10 V 20 V > 100 kΩ < 50 mVpp 0…20 mA 30 mA < 750 Ω < 250 Ω < 0.5%pp of measured value – 1 Form A contact, 1 Form B contact AgSnO 250 V AC/60 V DC 2 A/6 A > 100 000 25…110% of IN using potentiometer Approximately 3% of final value 0.25…10 s/0.15…6.5 s PHOENIX CONTACT page 2 of 5 Passive Current Transducer for Sinusoidal Alternate Currents 0...1 A / 0...5 A – MCR-SLP-1/5-UI-0(-SW) General Data Transmission error Temperature coefficient Step-response (10-90%) rated isolation voltage Test voltage: Input/output/power supply Protective circuit Ambient temperature range Mounting position/mounting < 0.5% of final value < 0.015%/K 50°C (122˚F): perpendicular 1) 1 < 2% of final value < 0.015%/K 45°C (113˚F): perpendicular 1) ) Mounting on a horizontal DIN rail. c Conforms to the EMC Directive 89/336/EEC and the Low Voltage Directive 73/23/EEC EMC (electromagnetic compatibility) Noise immunity in accordance with EN 50082-2 • Electrostatic discharge (ESD) EN 61000-4-2 8 kV air discharge2) 6 kV contact discharge2) • Electromagnetic HF field Amplitude modulation Pulse modulation EN 61000-4-3 10 V/m1) 10 V/m1) • Fast transients (burst) EN 61000-4-4 Input/output 2 kV/5 kHz2) • Surge current load (surge) EN 61000-4-5 Input/output: 2 kV/42 Ω2) • Conducted interference EN 61000-4-6 Input/output 10 V1) Class B EN 55022 Noise emission in accordance with EN 50081-2 These results were achieved using shielded cables. EN 61000 corresponds to IEC 1000/ EN 55022 corresponds to CISPR22 1) Criterion A: Normal operating characteristics within the specified limits. Criterion B: Temporary adverse effects on the operating characteristics, which the device corrects itself. 2) Industrial and domestic applications 1 2 1 1 1 0 T U U N G 2 D 2 2 D N G T OU IN 1A IN 5A C N 7 O D 1 4 2 3 I-0 -U 54 9 -1/5 3 LP 14 R-S: 28 MC.-Nr. Art 6 T U O N G C N 5 3 9 Ι 2 D N G I-0 -U -1/5 LP R-S MC IN 5A 2 T U O T U U O T U O T OU IN 1A 1 1 Ι 1 0 T U O I-0 -U -1/5 LP R-S MC 1 SETPOINT/TIME potentiometer 2 LED switching state indicator 2 1 1 1 2 MCR-SLP-1/5-UI-0(-SW) – Passive Current Transducer for Sinusoidal Alternate Currents From 0...1 A/0...5 A 9 Class B: 5 6 8 T OU 10 7 8 IN 1 3 Housing cover, can be removed for jumper setting 9 t Ι ou 11 J 0 50 Ω 12 I-0 -U 5 9 -1/5 3 LP 14 R-S: 28 MC.-Nr. tΙ Ou Art tU Ou D GN D GN 3 NC 4 10 IN 2 1 11 0 50 Ω 1 J 9 t Ι ou J 2 1A 5A T OU 1A 5A 2 NC 4 12 tΙ Ou tU Ou D GN D GN 3 J 2 1 t U ou 4 Metal lock for fastening on the DIN rail 12 9 10 11 12 J t Ι ou 12 R Ι ou 9 S t U ou N NE / 11 AL OV A 0m ...2 2 RB t=0 0V Ι ou =0...1 t 0Ω U ou < 250kΩ 12 PR AP 11 B RO 12 12 S t U ou Ι ou =0...1 t U ou N AL OV A 0m ...2 t=0 0V 2 0Ω < 250kΩ R B1> 50 R B2 / PR AP NE TIO BA O PR AP MCR-SLP-...-SW PHOENIX CONTACT page 3 of 5 MCR-SLP-... 4 Ω 0k > 50 0V R B =0...1 t U ou 11 t Ι ou R B1 RB IO AT 10 RB 10 RB 9 2.) P AP 2 1 0Ω A < 75 0m R B t=0...2 Ι ou 1.) t Ι ou R B1 R B1> 50 R B2 t U ou Ω 0k > 50 0V R B =0...1 t U ou 11 0Ω A < 75 0m B =0...2 t 11 RB 10 RB 1.) 2.) 2 1 J t Ι ou 9 3 Passive Current Transducers for Sinusoidal Alternate Currents 0...1 A / 0...5 A – MCR-SLP-1/5-UI-0(-SW) 3. Configuration of the Output 2 3.1. Opening the Device The locked housing cover is released on both sides using a screwdriver1. The housing cover and electronics can only be pulled out about 3 cm (1.181 in.) 2. 5 6 7 3 4 8 IN 1 2 1 1A 5A 3 NC 4 2 5 12 6 11 7 13 8 14 J t Ι ou 1.) 9 11 12 3.2. Jumper Position 1 (Current Output/Current and Voltage Output Parallel) The 0-20 mA output signal is received by connecting terminal points 9 and !. The maximum load is 750 Ω. J 1.) 9 1 2 Ι out RB 11 12 R B < 750Ω If the 0-20 mA current and the 0-10 V voltage signal are required simultaneously, this can be implemented by connecting the terminal points according to the diagram opposite: Terminal points 9 and 0, are used to close the current path. The voltage signal 0-10 V can be tapped (by leading back the current via the internal 500 Ω resistor) on the output side of connections 0 and !. Since the total of all loads in the current path must not exceed 750 Ω, a maximum external load of 250 Ω is to be maintained for this connection method. In the voltage path, loads of 500 kΩ must not be exceeded. Additional measuring errors, which must be taken into account, can be found in the Technical Data. PHOENIX CONTACT page 4 of 5 J 2.) 9 Ι out=0...20mA 1 2 Ι out R B1 10 11 R B2 U out 12 R B1< 250Ω Ι out=0...20mA R B2> 500kΩ U out=0...10V 1 R Passive Current Transducers for Sinusoidal Alternate Currents 0...1 A / 0...5 A – MCR-SLP-1/5-UI-0(-SW) 3.3. Jumper Position 2 (Voltage Output/Limit Value Indicator) The 0-10 V signal is received by connecting terminal points 0 and !. In the voltage path, loads of 500 kΩ must not be exceeded. Additional measuring errors, which must be taken into account, can be found in the Technical Data. J In jumper position 2, there is an option with the MCR-SLP-1/5-UI-0-SW module, to use the device without an analog output, i.e., purely as a limit value indicator. 1 2 10 U out RB 11 12 R B > 500kΩ U out=0...10V 1 1 1 1 T D U GN OU T U O 9 Ι E IM T T IN O P T D N E G S - LP -S R MC 0 T U O W -S I-0 -U 1/5 L 1A H 5. Default Setting  PHOENIX CONTACT October 10, 2000 For the MCR-SLP-1/5-UI-0 the jumper is in position 1 upon delivery (see Page 4). For the MCR-SLP-1/5-UI-0-SW, the jumper is in position 2 upon delivery 2 (see above). W -S I-0 -U 6 2 5 / 1 3 P- 4 SL 1 http://www.phoenixcontact.com 4 TNR: 5087439-02 C 4 IN N UT 1 O IS 13 A L E 1 R 1 5A The desired current limit value is set for the MCRSLP-1/5-UI-0-SW module using the SETPOINT potentiometer. The TIME potentiometer enables an additional alarm suppression time of 0.2 – 6 seconds. This means that the relay is only activated if the current limit value is still being exceeded after the alarm suppression time has elapsed. This function is useful, for example, if on starting AC motors, no alarm is to be triggered due to the high startup current. 2 4. Settings (SETPOINT/TIME) for MCR-SLP-1/5-UI-0-SW PHOENIX CONTACT page 5 of 5