88827145

Chronos 2 timers ➜ 17.5 mm DIN rail mounting ■ ■ ■ ■ ■ ■ ■ 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 Type Functions Timing Output MUR1 A - At - B - C - H - Ht Di - D - Ac - Bw A - At B C H - Ht Li - L Li - L A - At - B - C - H - Ht Di - D - Ac - Bw A - At - B - C - H - Ht Di - D - Ac - Bw A - At - B - C - H - Ht Di - D - Ac - Bw Ad - Ah - N - O - P Pt - TL - Tt - W A - At - B - C - H - Ht Di - D - Ac - Bw A H Li - L 0.1 s➞ 100h MAR1 MBR1 MCR1 MHR1 MLR4 MLR1 MUR4 MUR3 MURc3 MXR1 MUS2 MAS5 MHS2 MLS2 Supply voltage Code 1 changeover relay Nominal Connections rating 8A Screw terminals 24 V c / 24 ➞ 240 V a 88 827 105 0.1s➞ 100h 0.1s➞ 100h 0.1s➞ 100h 0.1s➞ 100h 0.1s➞ 100h 0.1s➞ 100h 0.1s➞ 100h 1 changeover relay 1 changeover relay 1 changeover relay 1 changeover relay 1 changeover relay 1 changeover relay 1 changeover relay 8A 8A 8A 8A 8A 8A 8A Screw terminals Screw terminals Screw terminals Screw terminals Screw terminals Screw terminals Screw terminals 24 V c 24 V c 24 V c 24 V c 12 V a 24 V c 12 V a 88 827 115 88 827 125 88 827 135 88 827 145 88 827 150 88 827 155 88 827 100 0.1s➞ 100h 1 changeover relay 8A Screw terminals 12➞ 240 V a / c 88 827 103 0.1s➞ 100h 1 changeover relay 8A Spring terminals 12 ➞ 240 V a / c 88 827 503 0.1s➞ 100h 1 changeover relay 8A Screw terminals 24 V c / 24 ➞ 240 V a 88 827 185 0.1s➞ 100h Solid state 0.7 A Screw terminals 24 ➞ 240 V a 88 827 004 0.1s➞ 100h 0.1s➞ 100h 0.1s➞ 100h Solid state Solid state Solid state 0.7 A 0.7 A 0.7 A Screw terminals Screw terminals Screw terminals 24 ➞ 240 V a / c 24 ➞ 240 V a 24 ➞ 240 V a 88 827 014 88 827 044 88 827 054 Dimensions (mm) 60 44 17,5 23,2 90 2,6 45 67,5 3,5 5,5 1 / 24 ➞ 240 V a / 24 ➞ 240 V a / 24 ➞ 240 V a / 24 ➞ 240 V a /c / 24 ➞ 240 V a /c Connections 1 changeover relay output 1 changeover relay output Solid state output U U U + + A1 Y1 15 R A1 A1 A2 15 R Y1 18 R Y1 16 15 A1 Solid state output Y1 MULTI A2 16 18 A-At / H-Ht / B / C / Di-D / Ac / BW Ad - Ah - N - O - P - Pt - Tl - Tt - W A2 Y1 Li - L A-At / H-Ht / B / C / Di-D / Ac / BW Ad - Ah - N - O - P - Pt - Tl - Tt - W Solid state output U U ± A1 A1 A2 Y1 A2 18 R R ± A2 A/H Y1 L / Li Curves Function A Function Ac Function At U U U R C C T R R Delay on energisation Function B T T Timing after closing and opening of control contact Function Bw t1 Timing on energisation with memory Function C - 1 changeover relay U U U C C C R R ∞ R T T Timing on impulse one short Function D Pulse output (adjustable) Function Di T U R R T Timing after impulse U R T T T T T Flip-flop Pulse start Function Ht ∞ Function H U Flip-flop Pause start t2 T = t1+t2 Function L Timing on energisation Function Li U U C R U R T1 T2 T1 T2 R t1 t2 T = t1+t2 Delay on energisation with memory Double temporisation Asymmetrical recycler Pulse start 2 Function Ad Function Ah Function N U U U C C C R1/R2 R R T T R2 Inst. T T Delay on energisation by switch (non resettable) Function O U C R T ∞ T C P Delayed fixed-length pulse Function Tl R P = 500 ms ∞ Delayed safe-guard Safe-guard U T ∞ Function Tt U C C R R 8 U 8 P Function W C 8 t2 t1 T= t1+t2 Impulse counter (delay on) U Impulse relay T Function Pt U T ∞ T Flashing single cycle by switch (non resettable) Function P R 3 T R T Timed impulse relay t T Timing after pulse on control contact Chronos 2 timers ➜ 17.5 mm DIN rail mounting Timing Timing ranges (7 ranges) Repetition accuracy with constant parameters Drift Temperature Drift Voltage Display accuracy according to IEC/EN 61812-1 Minimum pulse duration typically (relay version) Minimum pulse duration typically (solid state version) Minimum pulse duration typically (relay version under load) Maximum reset time by deenergisation typically (relay version) Maximum reset time by deenergisation typically (solid state version) Immunity from micro power cuts : typical 1 Input type 1 s - 10 s - 1 min - 10 min - 1 h 10 h - 100 h ± 0.5 % (IEC/EN 61812-1) ± 0.05 % / °C ± 0.2 % / V ± 10 % / 25 °C 100 ms 120 ms 350 ms < 10 ms Supply Multi-voltage power supply Frequency (Hz) Operating range Operator factor Max. absorbed power Depending on version 50 / 60 85 ➞ 110 % Un 85 ➞ 120 % Un for 12 V a / c 100 % 32 VA (240 Va ) 1.5 W (240 Vc ) 0.6 W (24 Vc ) 0.7 VA (12 Va ) 0.7 W (12 Vc ) Output specification 1 or 2 changeover relays, AgNi (cadmium-free) Rated power Maximum breaking current Minimum breaking current Voltage breaking capacity Electrical life (operations) Mechanical life (operations) Breakdown voltage acc. to IEC/EN 61812-1 Impulse voltage acc. to IEC/EN 60664-1, IEC/EN 61812-1 1 C/O 2000 VA/80 W 8 Aa 250 Va resistive 8 Ac 30 Vc resistive 10 mA / 5 Vc 250 Va / 8 Aa resistive 250 Vc / 0.3 A resistive 105 8 A 250 Va resistive 10 x 106 2.5 kV / 1 min / 1 mA / 50 Hz Derating Maximum admissible current Minimum breaking current Leakage current Voltage breaking capacity Maximum voltage drop at terminals Electrical life (operations) Breakdown voltage acc. to IEC/EN 60664-1, IEC 60255-5 1 Certifications Temperature limits use (°C) Temperature limits stored (°C) Installation category (acc. to IEC/EN 60664-1) ) Creepage distance and clearance acc. to IEC/EN 60664-1 Protection (IEC/EN 60529) Degree of protection acc. to IEC/EN 60529 Front face Vibration resistance acc. to IEC/EN 60068-2-6 Relative humidity no condensation acc. to IEC/EN 60068-2-30 Electromagnetic compatibility Immunity to electrostatic discharges acc to IEC/EN 61000-4-2 Immunity to radiated, radiofrequency, electromagnetic field acc. CEI/EN 61000-4-3 Immunity to rapid transient bursts acc. to IEC/EN 61000-4-4 Immunity to shock waves on power supply acc. to IEC/EN 61000-4-5 Immunity to radio frequency in common mode acc. to IEC/EN 61000-4-6 Immunity to voltage dips and breaks acc. to IEC/EN 61000-4-11 Mains-borne and radiated emissions acc. to EN 55022 (CISPR22), EN55011 (CISPR11) Fixing : Symmetrical DIN rail Terminal capacity Single-wire without ferrule 5 kV wave 1.2 / 50 µs Terminal capacity Multi-wire with ferrule Solid state output Rated power General characteristics Conformity to standards 30 ms 50 ms 0.7 A a / c 20 °C (0.5 A UL) 5 mA/ °C 20 A ≤ 10 ms 10 mA < 5 mA 250 Va / c 3 wire 4V 2 wire 8V 108 2.5 kV to 1 mA / 1 min Volt-free contact 3-wire PNP output control option residual voltage : 0.4V whatever the timer power supply Spring terminals, 2 terminals per connection point - flexible wire Spring terminals, 2 terminals per connection point - rigid wire Housing material IEC/EN 61812-1 IEC/EN 61000-6-1 IEC/EN 61000-6-2 IEC/EN 61000-6-3 IEC/EN 61000-6-4 CE, UL, cUL,CSA, GL -20 ➞ +60 -30 ➞ +60 Voltage surge category III 4 kV / 3 mm IP20 IP50 20 m/s2 10 Hz ➞ 150 Hz 93 % non-condensing Level III (Air 8 kV / Contact 6 kV) Level I (1 V/m : 2.0 G Hz ➞ 2.7 G Hz) Level II (3 V/m : 1.4 G Hz ➞ 2.0 G Hz) Level III (10 V/m : 80 M Hz ➞ 1 G Hz) Level III (direct 2 kV / Capacitive coupling clamp 1 kV) Level III (2 kV / common mode 2 kV/ residual current mode 1 kV) Level III (10V rms : 0.15 M Hz to 80 M Hz) 0 % residual voltage, 1 cycle 70 % residual voltage, 25/30 cycles Class B 35 mm 1 x 0.5 ➞ 3.3 mm2 (AWG 20 ➞ AWG 12) 2 x 0.5 ➞ 2.5 mm2 (AWG 20 ➞ AWG 14) 1 x 0.2 ➞ 2.5 mm2 (AWG 24 ➞ AWG 14) 2 x 0.2 ➞ 1.5 mm2 (AWG 24 ➞ AWG 16) 2 x 0.2 ➞ 1.5 mm2 (AWG 24 ➞ AWG 16) 2 x 0.2 ➞ 1.5 mm2 (AWG 24 ➞ AWG 16) Self-extinguishing Weight : casing 17.5 mm Shock test IEC/EN 60068-2-27 Short interruption on power line acc to IEC61000-4-11 Insulation resistance according to IEC/EN 60664-1 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 15 g - 11 ms 0 % residual voltage, 250/300 cycles 100 MΩ (500 Vc ) 1 2