23/04/2013 www.crouzet.com 17.5 mm DIN rail mounting MHS2 Part number 88827044 Relay or solid state output Multi-function or mono-function Multi-range Multi-voltage Screw or spring terminals LED status indicator (relay version) Option of connecting an external power supply to the control input 3-wire sensor control option Part numbers Functions Timing Output Nominal rating Connections Supply voltage Type 88 827 044 MHS2 H - Ht 0,1s100h Solid state 0,7 A Screw terminals 24240VAC Specifications Timing Timing ranges (7 ranges) 1 s - 10 s - 1 min - 10 min - 1 h - 10 h - 100 h Repetition accuracy with constant parameters 0.5% (IEC/EN 61812-1) Drift Temperature 0,05% /C Drift Voltage 0,2% / V Display accuracy according to IEC/EN 61812-1 10% / 25C Minimum pulse duration typically (relay version) 30 ms Minimum pulse duration typically (solid state version) 50 ms Minimum pulse duration typically (relay version under 100 ms load) Maximum reset time by de-energisation typically (relay 120 ms version) Maximum reset time by de-energisation typically (solid 350 ms state version) Immunity from micro power cuts: typical < 10 ms Supply Multi-voltage power supply Depending on version Frequency (Hz) 50 / 60 Operating range 85110%Un 85120%Unfor12VAC/DC Operator factor 100% Max. absorbed power 32 VA (240 VAC) 1,5 W (240 VDC) 0,6 W (24 VDC) 0,7 VA (12 VAC) 0,7 W (12 VDC) Output specification 1 or 2 changeover relays, AgNi (cadmium-free) 1 C/O Rated power 2000 VA/80 W Maximum breaking current 8 AAC 250 VAC resistive 8 ADC 30 VDC resistive Minimum breaking current 10mA / 5 VDC Voltage breaking capacity 250 VAC / 8 AAC resistive 250 VDC / 0,3 A resistive 5 Electrical life (operations) 10 8 A 250 VAC resistive 6 Mechanical life (operations) 10 x 10 Breakdown voltage acc. to IEC/EN 61812-1 2,5 kV / 1 min / 1mA / 50Hz Impulse voltage acc. to IEC/EN 60664-1, IEC/EN 61812-1 5 kV wave 1.2 / 50 s Solid state output Rated power 0,7 A AC / DC 20C (0,5 A UL) Derating 5mA/C Maximum admissible current 20A10ms Minimum breaking current 10mA Leakage current < 5mA Voltage breaking capacity 250 VAC / DC Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected23/04/2013 www.crouzet.com Maximum voltage drop at terminals 3 wire 4V 2 wire 8V 8 Electrical life (operations) 10 Breakdown voltage acc. to IEC/EN 60664-1, IEC/EN 2.5 kV to 1mA / 1 min 60255-5 Input type Volt-free contact 3-wire PNP output control option residual voltage: 0.4V whatever the timer power supply General characteristics Conformity to standards IEC/EN 61812-1 IEC/EN 61000-6-1 IEC/EN 61000-6-2 IEC/EN 61000-6-3 IEC/EN 61000-6-4 Certifications CE, UL, cUL,CSA, GL Temperature limits use (C) -20+60 Temperature limits stored (C) -30+60 Installation category Voltage surge category III (acc. to IEC/EN 60664-1) Creepage distance and clearance acc. to IEC/EN 60664-1 4 kV / 3 mm Protection (IEC/EN 60529) IP20 IP40 Degree of protection acc. to IEC/EN 60529 Front face IP50 Vibration resistance 2 20 m/s 10Hz150Hz acc. to IEC/EN 60068-2-6 Relative humidity no condensation acc. to IEC/EN 60068- 93% non-condensing 2-30 Electromagnetic compatibility - Immunity to electrostatic Level III (Air 8 kV / Contact 6 kV) discharges acc to IEC/EN 61000-4-2 Immunity to radiated, radio-frequency, electromagnetic Level I field acc. IEC/EN 61000-4-3 (1V/m:2,0GHz2,7GHz) Level II (3V/m:1,4GHz2,0GHz) Level III (10V/m:80MHz1GHz) Immunity to rapid transient bursts acc. to IEC/EN 61000-4- Level III (direct 2 kV / Capacitive coupling clamp 1 kV) 4 Immunity to shock waves on power supply acc. to IEC/EN Level III (2 kV / common mode 2 kV/residual current mode 1 kV) 61000-4-5 Immunity to radio frequency in common mode acc. to Level III (10V rms: 0.15 MHz to 80 MHz) IEC/EN 61000-4-6 Immunity to voltage dips and breaks acc. to IEC/EN 61000- 0% residual voltage, 1 cycle 4-11 70% residual voltage, 25/30 cycles Mains-borne and radiated emissions acc. to EN 55022 Class B (CISPR22), EN55011 (CISPR11) Fixing: Symmetrical DIN rail 35 mm 2 Terminal capacity Single-wire without ferrule 1x0,53,3mm (AWG20AWG12) 2 2x0,52,5mm (AWG20AWG14) 2 Terminal capacity Multi-wire with ferrule 1x0,52,5mm (AWG20AWG14) 2 2x0,51,5mm (AWG20AWG16) 2 Spring terminals, 2 terminals per connection point - 2x0,51,5mm flexible wire (AWG20AWG16) 2 Spring terminals, 2 terminals per connection point - rigid 2x0,51,5mm wire (AWG20AWG16) Housing material Self-extinguishing Weight: casing 17,5 mm 88827105 (MUR1) : 63 g 88827115 (MAR1) : 63 g 88827125 (MBR1) : 63 g 88827135 (MCR1) : 62 g 88827145 (MHR1) : 63 g 88827150 (MLR4) : 63 g 88827155 (MLR1) : 64 g 88827100 (MUR4) : 62 g 88827103 (MUR3) : 66 g 88827503 (MURc3) : 59 g 88827150 (MLR4) : 63 g 88827185 (MXR1) : 63 g 88827004 (MUS2) : 55 g 88827014 (MAS5) : 53 g 88827044 (MHS2) : 53 g 88827054 (MLS2) : 56 g Shock test IEC/EN 60068-2-27 15 g - 11 ms Short interruption on power line acc to IEC/EN 61000-4-11 0% residual voltage, 250/300 cycles Insulation resistance according to IEC/EN 60664-1 100 M(500 VDC) Dimensions (mm) Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected