Timers Delay on Operate Types A 108, A 101, A 208, A 201 • Time ranges: 0.15 s to 600 s • Automatic start • Knob-adjustable time within range • Oscillator-controlled time circuit • Repeatability deviation: ≤ 1% • Output: 10 A SPDT or 8 A DPDT relay • Plug-in type module • Scantimer housing • LED-indication for relay on • AC or DC power supply Product Description Ordering Key Mono-function, plug-in, delay on operate miniature time relays up to 600 s (10 min) covering 3 individual time ranges. These economical Function Output Type Power supply Time range relays can be used to prevent several motors from starting simultaneously due to power supply interruptions. A 108 024 600 Type Selection Plug Output Time ranges Supply: 24 VAC/DC Supply: 120 VAC Supply: 220 VAC Circular 8 pin SPDT 0.15- 6 s 1.5 - 60 s 15 -600 s A 108 024 006 A 108 024 060 A 108 024 600 A 108 120 006 A 108 120 060 A 108 120 600 A 108 220 006 A 108 220 060 A 108 220 600 0.15- 6 s 1.5 - 60 s 15 -600 s A 101 024 006 A 101 024 060 A 101 024 600 A 101 120 006 A 101 120 060 A 101 120 600 A 101 220 006 A 101 220 060 A 101 220 600 0.15- 6 s 1.5 - 60 s 15 -600 s A 208 024 006 A 208 024 060 A 208 024 600 A 208 120 006 A 208 120 060 A 208 120 600 A 208 220 006 A 208 220 060 A 208 220 600 0.15- 6 s 1.5 - 60 s 15 -600 s A 201 024 006 A 201 024 060 A 201 024 600 A 201 120 006 A 201 120 060 A 201 120 600 A 201 220 006 A 201 220 060 A 201 220 600 Circular 11 pin Circular 8 pin DPDT Circular 11 pin Time Specifications Time ranges Time range accuracy 0.15- 6 s 1.5 - 60 s 15 - 600 s 0 to +10% on max. min. actual time ≤ min. set time Specifications are subject to change without notice (25.10.99) Repeatability deviation Time variation Within rated power supply and ambient temperature Reset Time and/or relay ≤ 1% ≤ 0.05%/V ≤ 0.2%/°C Power supply interruption ≥ 250 ms 1 A 108, A 101, A 208, A 201 Output Specifications Output Basic electrical insulation Contact ratings (Ag-CdO) 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. A 108, A 101 A 208, A 201 SPDT relay 250 VAC (rms) (contact/electronics) µ (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) µ (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 µs) (contact/electronics) (IEC 60664) ≥ 2.0 kVAC (rms) (contact/electronics) 4 kV (1.2/50 µs) (contact/electronics) (IEC 60664) Supply Specifications General Specifications Power supply AC types Rated operational voltage through pins 2 & 10 220 or pins 2 & 7 120 Power-on delay Power-off delay Indication for Output ON Environment Polution degree Operating temperature Storage temperature Weight Approvals installation cat. III (IEC 60664) 220 VAC + 15/- 20%, 45 to 65 Hz 120 VAC + 15/- 20%, 45 to 65 Hz 024 24 VAC + 15/- 20%, 45 to 65 Hz Drop out tolerance ≥ 10 ms Rated insulation voltage None Rated transient protection volt. 4 kV (1.2/50 µs) @ 220 VAC 2.5 kV (1.2/50 µs) @ 120 VAC 800 V (1.2/50 µs) @ 24 VAC (line/neutral) Power supply DC type Installation cat. III (IEC 60664) Rated operational voltage 024 24 VDC + 15/- 20% (pin 2 pos.) Rated insulation voltage None Rated transient protection volt. 800 V (1.2/50 µs) Consumption AC supply 60 mA @ 50 Hz/70 mA @ 60 Hz DC supply 1W Mode of Operation The delay period begins when power supply is applied. At the end of the set delay, the relay will operate and will not release until power supply is interrupted. A recovery period of 250 ms should be allowed before reapplying power supply. 2 ≤ 200 ms ≥ 250 ms LED, red IP 20 B 2 (IEC 60664) -20° to +50°C (-4° to +122°F) -50° to +85°C (-58° to +185°F) 85 g UL, CSA Wiring Diagrams If power supply is interrupted for more than 250 ms before the relay operates, the time circuit is reset to zero and the time relay is ready for a new time period. Power supply A 108, A 208 Power supply A 101, A 201 Specifications are subject to change without notice (25.10.99) A 108, A 101, A 208, A 201 Time Setting Accessories Knob-adjustable on scale in seconds. Sockets◊ Hold down spring◊ Mounting rack Socket cover Potentiometer lock S 408, S 411 HF SM 13 BB4 PL 1 For further information refer to "Accessories". Operation Diagram Power supply Relay on Specifications are subject to change without notice (25.10.99) 3