Timers Asymmetrical Multi Recycler Type S 1231 * 20 selectable time ranges: 0.15 s to 220 h * Automatic start (OFF- or ON-time first) * Separate setting for OFF- and ON-time periods * Oscillator-controlled time circuit * Repeatability deviation: 1% * Output: 10 A SPDT or 8 A DPDT relay * Plug-in type module * S-housing * LED-indication for relay and power supply on * AC or DC power supply Product Description Multi time range, plug-in, asymmetrical ON/OFF recycler with 20 selectable time ranges up to 220 h. Appli- Ordering Key cable where loads are desired to switch on or off for short or very long cycles. S 1231 156 024 Housing Type /function Output Power supply Type Selection Plug Output Time range Supply: 24 VAC Supply: 115 VAC Supply: 230 VAC Supply: 24 VDC Circular SPDT DPDT 0.15 s-220 h 0.15 s-220 h S 1231 156 024 S 1231 166 024 S 1231 156 115 S 1231 166 115 S 1231 156 230 S 1231 166 230 S 1231 156 724 S 1231 166 724 Time Specifications Supply Specifications Time ranges Selectable by DIP-switch Power supply AC types Rated operational voltage through pins 2 & 10 230 115 024 Drop out tolerance Rated insulation voltage Rated transient protection volt. Accuracy Repeatability deviation Time variation Within rated power supply and ambient temperature Reset Time and/or relay 0.15 s - 1.5 s 0.3 s - 3 s 0.6 s - 6 s 1.2 s - 12 s 2.5 s - 25 s 5s - 50 s 10 s - 100 s 20 s - 200 s 40 s - 400 s 1.3 m - 13 m 2.6 m - 26 m 5m - 50 m 10 m - 100 m 20 m - 200 m 40 m - 400 m 1.4 h - 14 h 2.8 h - 28 h 5.5 h - 55 h 11 h - 110 h 22 h - 220 h 0 to +10% on max. min. actual time set time 1% Power supply DC type Rated operational voltage 724 Rated insulation voltage Rated transient protection volt. Consumption AC supply DC supply Installation cat. III (IEC 60664) 230 VAC 15%, 45 to 65 Hz 115 VAC 15%, 45 to 65 Hz 24 VAC 15%, 45 to 65 Hz 40 ms 2.0 kVAC (rms) 4 kV (1.2/50 s) (line/neutral) Installation cat. III (IEC 60664) 24 VDC 15% (pin 2 pos.) None 800 V (1.2/50 s) 2.5 VA 1.5 W 0.05%/V 0.2%/C Power supply interruption min. 200 ms Specifications are subject to change without notice (05.02.03) 1 S 1231 Output Specifications Output Basic electrical insulation Contact ratings (AgCdO) Resistive loads AC 1 DC 1 or Small inductive loads AC 15 DC 13 Mechanical life Electrical life AC 1 Operating frequency Insulation voltages Rated insulation voltage Rated transient protection volt. S 1231 156 S 1231 166 SPDT relay 250 VAC (rms) (contact/electronics) (micro gap) 10 A/250 VAC (2500 VA) 1 A/250 VDC (250 W) 10 A/25 VDC (250 W) 2.5 A/230 VAC 5 A/24 VDC 30 x 106 operations 2.5 x 105 operations (at max. load) 7200 operations/h DPDT relay 250 VAC (rms) (contacts/elec., contact/contact) (micro gap) 8 A/250 VAC (2000 VA) 0.4 A/250 VDC (100 W) 4 A/25 VDC (100 W) 2.5 A/230 VAC 5 A/24 VDC 30 x 106 operations 2.5 x 105 operations (at max. load) 7200 operations/h 2.0 kVAC (rms) (contact/electronics) 4 kV (1.2/50 s) (contact/electronics) (IEC 60664) 2.0 kVAC (rms) (contact/electronics) 4 kV (1.2/50 s) (contact/electronics) (IEC 60664) General Specifications Power-on delay Power-off delay Indication for Power supply ON Output ON Environment Pollution degree Operating temperature Storage temperature Weight AC supply DC supply Approvals CE-marking Mode of Operation 200 ms 200 ms OFF-time period first The OFF-time period starts when power supply is applied. LED, green LED, red IP 20 B 2 (IEC 60664) -20 to +50C (-4 to +122F) -50 to +85C (-58 to +185F) At the end of the set OFF-time period, the relay operates and the ON-time period starts. 200 g 125 g UL, CSA Yes This sequence continues until power supply is interrupted. Wiring Diagram OFF-time first At the end of the set ON-time period, the relay releases and the OFF-time period starts again. ON-time period first The relay operates and the ON-time period starts when power supply is applied. At the end of the set ON-time period, the relay releases and the OFF-time period starts. At the end of the set OFF-time period the relay operates and the ON-time period starts again. This sequence continues until power supply is interrupted. Accessories ON-time first Sockets Hold down spring Mounting rack Socket covers Front mounting bezel Potentiometer lock S 411 HF SM 13 BB 4 FRS2 PL 2 For further information refer to "Accessories". For other AC/DC voltages refer to "General Information". Power supply S 1231 156, S 1231 166 2 Power supply S 1231 156, S 1231 166 Specifications are subject to change without notice (05.02.03) S 1231 Function/Time Setting Selection of function OFF-time period first: (no connection between pins 6 & 7). 1 2 3 4 5 ON-time 6 7 8 9 10 OFF-time Example of time setting ON: 0.15 - 1.5 s OFF: 1.3 - 13 m 0.15 s - 1.5 s ON-time period first: Interconnect pins 6 and 7. 0.3 s - 3s 0.6 s - 6s Selection of time range DIP-switch selector: ON-time ranges: Switches 1 to 5. OFF-time ranges: Switches 6 to 10. 1.2 s - 12 s 2.5 s - 25 s 5s - 50 s 10 s - 100 s 20 s - 200 s 40 s - 400 s Time setting Two independent knob-adjustable potentiometers for OFF- and ON-time on scale in per cent of max. time. DIP-switches for selecting function and time are placed behind a small removable front plate on the time relay. 1 2 3 4 5 6 7 8 9 10 1.3 m - 13 m 2.6 m - 26 m 5m - 50 m 10 m - 100 m 20 m - 200 m 40 m - 400 m 1.4 h - 14 h 2.8 h - 28 h 5.5 h - 55 h 11 h - 110 h 22 h - 220 h Operation Diagram Power supply Relay on: Pins 6 & 7 not connected Relay on: Pins 6 & 7 connected Specifications are subject to change without notice (05.02.03) 3