RTM miniature timers Plug-IN Miniature plug-in timer (21 x 27 mm) Function A : Delay on energisation Multi-range 0.1 s to 10 h Excellent noise resistance Relay output, 2 or 4 changeover contacts Specifications Type Functions Relay outputs Nominal rating Supply voltage Absorbed power (W) Code RTMA2 A 2 timed changeover 5 A AC 12 VDC 1.5 88 895 201 A 2 timed changeover 5 A AC 24 VDC 1.2 88 895 202 A 2 timed changeover 5 A AC 24 VAC 1.7 88 895 203 A 2 timed changeover 5 A AC 110 VAC 2.6 88 895 206 2 A 2 timed changeover 5 A AC 230 VAC 3 88 895 207 RTMA4 A 4 timed changeover 3 A AC 12 V DC 1.5 88 896 201 A 4 timed changeover 3 A AC 24 V DC 1.2 88 896 202 A 4 timed changeover 3 A AC 24 V AC 1.7 88 896 203 A 4 timed changeover 3 A AC 127 V AC 2.6 88 896 206 A 4 timed changeover 3 A AC 230 V AC 3 88 896 207 Accessories Code PCB base RTMA2 26 532 709 Base for DIN rail mounting RTMA2 26 532 707 Spring clips for DIN rail mounting base 26 532 702 Spring clips for PCB base 26 532 704 PCB base RTMA4 26 532 708 Base for DIN rail mounting RTMA4 26 532 706 Connections RTMA 2 RTMA4 + 14 9 10 11 12 + 14 9 12 - 13 51 6 27384 - 13 51 8 4 1 4 1 2 3 4 5 6 7 8 5 8 9 10 11 12 9 12 13 14 13 14 (-) (+) (-) (+) 13 - 14 Supply 13 - 14 Supply 1 - 5 - 9 / 4 - 8 - 12 Timed or instantaneous 1 - 5 - 9 / 2 - 6 - 10 / 3 - 7 - 11 / 4 - 8 - 11 (switch set toINS) relay outputs Timed or instantaneous (switch set to INS) relay outputs To order, see page 6 46 For more information www.crouzet.comGeneral characteristics Timing ranges 0.1 1s 1 10s 0.1 1 min 1 10 min 0.1 1h 1 10 h 10 100 h Display accuracy -0 % / + 10 % at 25 C of full scale, according to CEI/EN61812 Repetition accuracy (with constant parameters) 0.5 % Drift Temperature 0.05 %/C Drift Voltage 0.2 %/V Maximum reset time by de-energisation during timed delay 50 ms Maximum reset time by de-energisation after timing 250 ms Operating range 15 % of supply (AC) 10 % of supply (DC) Frequency (Hz) 50/60 Hz 1 Hz Immunity from micro power cuts : typical < 5 ms Ripple 10 % (DC) Operator factor 100 % Output specification Maximum power rating (resistive) 1250 VA / 120 W Minimum current 100 mA Maximum breaking voltage 250 V AC 2 Type of contacts AgNi Max. permitted number of operations at 1 max 250 V AC resistive per hour 600 5 Electrical life at I max., 250 V AC resistive (number of operations) 10 7 Mechanical life (operations) 10 Breakdown voltage conforming to IEC/EN 61812-1 and 60601-1 2 kV at 1 mA / 1 min / 50 Hz Function and use Display of output state by LED Green : power on yellow : output on Conformity to standards CEI/EN61812-1, CEI/EN60601-1, EN50081-2, EN61000-6-2, CEI/ EN60601-1-2, Directives BT (73/23/CEE + 93/68/CEE (CE marking) ) + CEM (89/336/CEE) Approvals UL - cUL Temperatures limits use (C) -20 +60 Temperature limits stored (C) -40 +70 Insulation coordination (IEC 60664-1) 4 kV / surge category 3 Degree of protection IEC 60529 IP 50 (casing) Vibration resistance f = 10 55 Hz acc. to IEC 68-2-6 A = 0.35 mm Relative humidity (no condensation) 95 % max (CEI 60068-2-3) Electromagnetic compatibility Class 2 according to EN61812-1/A11 Immunity to electrostatic discharges acc. IEC/EN 61000-4-2 Level III (Air 8 K : contact 6kV) Immunity to electrostatic fields acc. ENV 50140/204 (IEC 1000-4-3) Level III (10 V/m : 26 MHz to 1 GHz / 900 MHz) Immunity to rapid transient bursts acc. to IEC 1000-4-4 Level III (Direct 2 kV : coupled 1kV) Immunity to radio frequency in common mode acc. to ENV (CEI 1000-4-6) Level III (10 V (rms) : 0.15 MHz to 80 Mhz) Immunity to shock waves according to IEC/EN 61000-4-5 AC : level III (common mode 2 kV, differential mode : 1 kV DC : MC/MD : 0.5 kV Immunity to voltage dips and breaks acc. to IEC 1000-4-11 30 % / 10 ms 60 % / 100 ms / 1 s > 95 % 5 s Mains-borne and radiated emissions acc. to EN 55022 (EN 55011 Group Class B 1) Material housing Self-extinguishing Weight (g) 55 47 For more information www.crouzet.com