81 Series - Modular timers 16 A Features 81 SERIES 81.01 Multi-function and multi-voltage timer One module 17.5 mm wide housing Seven functions (4 with supply start and 3 with control signal) * Additional Reset function * Six time ranges from 0.1s to 10h * 35 mm rail (EN 60715) mounting * * 81.01 Screw terminal Multi-voltage (DC non polarized) Multi-function * 35 mm rail (EN 60715) mounting * * AI: On-delay DI: Interval SW: Symmetrical flasher (starting pulse on) SP: Symmetrical flasher (starting pulse off) BE: Off-delay with control signal DE: Interval with control signal on EEb: Interval with control signal off Wiring diagram (supply START) Wiring diagram (control signal) Contact specification Contact configuration 1 CO (SPDT) Rated current/Maximum peak current A Rated voltage/Maximum switching voltage V AC Rated load AC1 VA Rated load AC15 (230 V AC) Single phase motor rating (230 V AC) Breaking capacity DC1: 30/110/220 V Minimum switching load 250/400 4,000 VA 750 kW 0.55 A mW (V/mA) Standard contact material H 16/30 16/0.3/0.12 500 (10/5) AgCdO Supply specification Nominal voltage (UN) V AC (50/60 Hz) Rated power AC/DC VA (50 Hz)/W V DC Operating range 12...230 12...230 (non polarized) <2/<2 V AC 10.8...250 V DC 10.8...250 Technical data II-2014, www.findernet.com Specified time range (0.1...1)s, (1...10)s, (10...60)s, (1...10)min, (10...60)min, (1...10)h Repeatability % 1 Recovery time ms 50 Minimum control impulse ms 50 % 5 Setting accuracy-full range Electrical life at rated load in AC1 Ambient temperature range Protection category cycles C 100*103 -10...+50 IP 20 Approvals (according to type) 1 81 SERIES 81 Series - Modular timers 16 A Ordering information Example: 81 series, modular timer multi-voltage, 1 CO (SPDT) - 16 A, supply rated at (12...230)V AC/DC. 8 1 . 0 1 . 0 . 2 3 0 . 0 0 0 0 Supply voltage 230 = (12 ... 230)V AC/DC Series Type 0 = Multi-function (AI, DI, SW, SP, BE, DE, EEb) Supply version 0 = AC (50/60 Hz)/DC No. of poles 1 = 1 CO (SPDT) Technical data EMC specifications Type of test Reference standard Electrostatic discharge contact discharge EN 61000-4-2 4 kV air discharge EN 61000-4-2 8 kV Radio-frequency electromagnetic field (80 / 1,000 MHz) EN 61000-4-3 10 V/m Fast transients (burst) (5-50 ns, 5 kHz) on Supply terminals EN 61000-4-4 Surges (1.2/50 s) on Supply terminals common mode EN 61000-4-5 4 kV differential mode EN 61000-4-5 4 kV 4 kV Radio-frequency common mode (0.15 / 80 MHz) on Supply terminals EN 61000-4-6 10 V Radiated and conducted emission EN 55022 class A < 1 mA (S-X) < 1 mA (R-X) Other data Current absorption on signal control (B1) Voltage potential on the input terminal R - X and S -X Power lost to the environment Not galvanic separation from the supply voltage on A1 - A2 without contact current W 1.3 with rated current W 3.2 Screw torque Time range setting solid cable (0.1...1)s 1 2 3 4 5 6 (1...10)s 1 2 3 4 5 6 1x4 / 2x2.5 AWG 1x10 / 2x12 1x12 / 2x14 (10...60)s 1 2 3 4 5 6 stranded cable mm2 1x6 / 2x4 (1...10)min 1 2 3 4 5 6 (10...60)min 1 2 3 4 5 6 (1...10)h 1 2 3 4 5 6 NOTE: time range and function must be set before energising the timer. II-2014, www.findernet.com H Nm 0.8 Max. wire size 2 81 SERIES 81 Series - Modular timers 16 A Functions U = Supply voltage S = Signal switch R Supply voltage NO output contact Open = Reset OFF Open 15 - 18 15 - 16 = Output contact ON Open 15 - 18 15 - 16 ON Closed 15 - 16 15 - 18 LED (green) LED (red) Contacts Closed Supply Start = Start via contact in supply line (A1). Control signal = Start via contact into control terminal (X-S). Wiring diagram Supply START (AI) On-delay. Apply power to timer. Output contacts transfer after preset time has elapsed. Reset occurs when power is removed. (DI) Interval. Apply power to timer. Output contacts transfer immediately. After the preset time has elapsed, contacts reset. **Connection of the Reset (R-X) is optional Control signal (SW) Symmetrical flasher (starting pulse on). Apply power to timer. Output contacts transfer immediately and cycle between ON and OFF for as long as power is applied. The ratio is 1:1 (time on = time off). (SP) Symmetrical flasher (starting pulse off). Apply power to timer. First transfer of contact occurs after preset time has elapsed. The timer now cycles between OFF and ON as long as power is applied. The ratio is 1:1 (time on = time off). (BE) Off-delay with control signal. Power is permenently applied to the timer. The output contacts transfer immediately on closure of the Signal Switch (S). Opening the Signal Switch initiates the preset delay, after which time the output contacts reset. H (DE) Interval with control signal on. Power is permenently applied to the timer. On momentary or maintained closure of Signal Switch (S), the output contacts transfer, and remain so for the duration of the preset delay, after which they reset. *Terminals R, S & X must not be directly connected to the timer supply voltage, but they should be considered to be at supply voltage potential for the purposes of insulation. (EEb) Interval with control signal off. Power is permenently applied to the timer. On opening of the Signal Switch (S) the output contacts transfer, and remain so for the duration of the preset delay, after which they reset. **Connection of the Reset (R-X) is optional RESET function (R) For each and every function and time range, the timer is immediately reset when the reset switch is closed. Example: Supply START; ON delay function Closing the external reset switch immediately resets the timer. Opening the reset switch re-initiates the timing function. II-2014, www.findernet.com Example: Control signal; ON pulse function. Closing the external reset switch terminates the interval time and resets the timer. To re-start, it is necessary to open the reset switch, before closing the control signal contact. 3 81 SERIES 81 Series - Modular timers 16 A Accessories Identification tag, for type 81.01, plastic, 1 tag, 17x25.5 mm 019.01 Sheet of marker tags, for type 81.01, plastic, 72 tags, 6x12 mm 060.72 019.01 060.72 II-2014, www.findernet.com H 4