Timers Multifunction Timer Type VIMT51CW24 Description & Mode of operation: Function Dr - Delay on release The relay operates as soon as the trigger contact is closed. The time period begins when the trigger contact is opened. The relay releases at the end of the set delay time or when the power supply is disconnected. The relay operates again when the input contact is closed again. If it is opened before the end of the delay time the relay keeps ON, a new time period begins as soon as the contact is closed again. 63 Multi-voltage timer with 7 knob-selectable functions and 7 knob-selectable time ranges within 0.1s and 100h. For mounting on DIN-rail. Housing 17.5 mm wide suitable both for back and front panel mounting. Wide power supply range: 12 to 240 VAC/DC. 19 • Selectable time range 0.1 s to 100 h • 7 knob selectable functions: Op delay on operate In interval Io interval on trigger open Id double interval Dr delay on release R symmetrical recycler ON first Rb symmetrical recycler OFF first • Automatic or manual start • Repeatability: ≤ 0.2% • Output: 5 A SPDT relay • For mounting on DIN-rail in accordance with DIN/EN 50 022 • 17.5 mm DIN-rail housing • Combined AC and DC power supply • LED indication for relay status and power supply ON 91 FEATURES :2 4 97 Function Op - Delay on operate The time period begins as soon as the trigger contact is closed. At the end of the set delay time the relay operates and does not release until the trigger contact is closed again or the power supply is disconnected. If the trigger contact is closed before the end of the delay time, the device resets and a new time period starts. Q Function In - Interval The relay operates and the time period begins as soon as the trigger contact is closed. The relay releases at the end of this period or when the power supply is disconnected. The relay operates again when the trigger contact is closed again. If the trigger contact is closed before the end of the delay time, the device resets and a new time period starts. Q Function Io - Interval on trigger open The relay operates and the time period begins as soon as the trigger contact is opened. At the end of the set delay or when the power supply is disconnected the relay releases. The relay operates again when the trigger contact is opened again. If the trigger contact is opened before the end of the delay time the relay keeps ON and a new time period begins. Function Id - Double interval The relay operates and the time period begins as soon as the trigger contact is closed. The relay releases at the end of this period or when the power supply is disconnected. When the trigger contact is opened the relay operates again for the set delay period. If the trigger contact is opened before the end of the first time period the second one begins; if the trigger contact is closed before the end of the second time period the device resets and the first time period begins again. Specifications are subject to change without notice (11.01.07) Function R - Symmetrical recycler, ON-time period first The relay operates and the time period begins as soon as the input contact is closed. After the set delay period the relay releases for the same time period. This sequence continues with equal ON- and OFF-time periods until the power supply is interrupted. Function Rb - Symmetrical recycler, OFF-time period first The time period begins as soon as the input contact is closed. The relay is OFF during the set delay period, after this time it operates for the same time period. This sequence continues with equal OFF- and ON-time periods until the power supply is interrupted. Additional Load It's possible to wire an additional load (i.e. a relay) between pins Y1 and A2, driven by the trigger contact without damaging the device. Yellow LED working mode Timing: Slow blinking Relay ON: See operation diagrams Incorrect knobs position: Fast blinking 1 VIMT51 Specifications Output: Timing: 91 ≤ 0.05%/V ≤ 0.2%/°C Close the trigger contact between pins A1 and Y1 ≥ 100 ms ≥ 200 ms Connect pins A1 and Y1 General: ≤ 100 ms 17.5 x 81 x 67.2 mm PA66 Note: on the Y1 terminal is mounted a flexible unipolar red cable (N07V-K, 1 mm2, 40 mm in lenght, unsheated sides) 75 g Q Q 2 Power supply Rated operational voltage through terminals A1, A2: 97 LED, green LED, yellow (flashing when timing) (EN 60529) IP 20 2 (IEC 60664) -20° to +60°C, R.H. < 95% -30° to +80°C, R.H. < 95% :2 4 Environment Degree of protection Pollution degree Operating temperature Storage temperature Housing Dimensions Material CE Marking EMC Immunity Emissions Operating frequency Dielectric strength Dielectric voltage Rated impulse withstand voltage 2 kVAC (rms) 2.5 kV (1.2/50 µs) Supply: Power ON delay Indication for Power supply ON Output relays ON Weight Screw terminals Tightening torque 1xSPDT or relay 250 VAC (rms) µ 5 A @ 250 VAC 5 A @ 24 VDC 2.5 A @ 250 VAC 2.5 A @ 24 VDC ≥ 30 x 106 operations ≥ 105 operations (at 5 A, 250 V, cos ϕ = 1) < 7200 operations/h 19 Setting accuracy Repeatability Time variation Within rated power supply Within ambient temperature Reset Manual reset of time and/or relay Pulse duration Power supply interruption Automatic start Output Rated insulation voltage Contact Ratings (AgSnO2) Resistive loads AC 1 DC 12 Small inductive loads AC 15 DC 13 Mechanical life Electrical life 0.1 to 1 s 1 to 10 s 6 to 60 s 60 to 600 s 0.1 to 1 h 1 to 10 h 10 to 100 h ≤ 5% ≤ 0.2% 63 Time ranges Knob selectable Max. 0.5 Nm according to IEC EN 60947 Yes Electromagnetic Compatibillity According to EN 61000-6-2 According to EN 61000-6-3 Voltage interruption Rated operational power AC supply: DC supply: Overvoltage cat. II (IEC 60664, IEC 60038) 12 to 240 VDC + 10% -15% and 12 to 240 VAC + 10% -15%, 45 to 65 Hz ≤ 10 ms 4 VA 1.5 W Time Setting: Upper knob: Setting of function: Op - delay on operate In - interval Io - interval on trigger open Id - double interval Dr - delay on release R - symmetrical recycler (ON first) Rb - symmetrical recycler (OFF first) Centre knob: Time setting on relative scale: 1 to 10 with respect to the chosen range. Lower knob: Setting of time range Specifications are subject to change without notice (11.01.08) VIMT51 Operating Diagrams: Function Op - Delay on operate - Manual start Function In - Interval - Manual start Power supply Power supply Trigger input Trigger input T ON T T ON Relay ON T Relay ON LED LED Function Op - Delay on operate - Automatic start Function In - Interval - Automatic start Power supply Power supply T 19 ON 91 OFF OFF T ON Relay ON T T Relay ON OFF OFF LED 63 LED Function Id - Double interval Function Io - Interval on trigger open Power supply Power supply Trigger input 97 Trigger input T T ON Relay ON OFF ON T T Relay ON OFF :2 4 LED LED Function Dr - Delay on release Power supply Q Trigger input Function R - Symmetrical recycler (ON first) Power supply Trigger input T ON ON Relay ON T T T T Relay ON OFF OFF Q LED LED Function Rb - Symmetrical recycler (OFF first) Power supply Trigger input ON T T T T Relay ON OFF LED Specifications are subject to change without notice (11.01.07) 3 VIMT51 Wiring Diagram: Dimensions: 17.5 67.2 Q Q :2 4 97 63 19 2 91 45 81 18.7 4 Specifications are subject to change without notice (11.01.08)