Electronic multifunction counters with preselection Up counters/Down counters - 48 x 48 - CTR48EEssentia Counter, Preselection chronometer Maximum input frequency 5 k Hz Simple parameter setting, configuration using text menus Easy modification of presets Multiplication factor 3 A changeover relay Backlit LCD display (green) : 6 digits, height 9 mm IP 65 sealed panel Option of locking the keypad, completely or partially (preset, programming) Accessories for 72 x 72 or 55 x 55 cut-out, DIN rail adaptor Part numbers Type Functions Preset Voltages Output Code Green backlit Counter, Preselection chronometer 1 c 1 relay 87629111 10 30 V LCD display Counter, Preselection chronometer 1 a 1 relay 87629113 115 V Counter, Preselection chronometer 1 a 1 relay 87629114 230 V Counter, Preselection chronometer 2 c 1 changeover relay, 87629121 10 30 V 1 NO relay Counter, Preselection chronometer 2 a 1 changeover relay, 87629123 115 V 1 NO relay Counter, Preselection chronometer 2 a 1 changeover relay, 87629124 230 V 1 NO relay Accessories Description Code Adaptor for 72 x 72 mm cut-out 26546842 Adaptor for 55 x 55 mm cut-out 26546846 DIN rail adaptor 26546841 General characteristics Environmental characteristics Supply c a a 11 30 V / 115 V / 230 V Relative humidity (no condensation) EN 60068-2-30 40/93% RLF Altitude 0 < 2000 m Certifications CE Vibration resistance in 3 axes 10-55 Hz/1 min/XYZ EN 60068-2-6: 30 min. in each direction Connection by screw terminals Dbrochable Protection Conforming to standard EN 60529 IP65 for panel/IP20 for connections Front panel watertight seal Temperature limits use (C) -10 +50 Temperature limits stored (C) -25 +75 Weight (g) c 150 version a 250 version General characteristics Reset to zero or to preset On panel: if not locked during programming Electrical: automatic, voltage or solid state (NPN or PNP depending on programming) Minimum pulse time Impulse counter: < 15 ms Chronometer: 500 s Option to protect against reset from front panel Scale factor (each input pulse is multiplied by this figure) 00.0001 99.9999 Decimal point selectable for ease of reading 0 0.0 0.00 0.000 0.0000 0.00000 a a Sensor supply version -40/+15% 50 mA 230 V a -40/+15% 40 mA 115 V Programming and current value backed up via EEPROM memory Service life 10 years 1Operating characteristics Functions Preselection counter, Chronometer Number of presets 1 or 2 Display LCD with green backlighting Height digits (mm) LCD 9 Display details - 999 999 999 999 Input characteristics Inputs 2 counter inputs 1 reset input, 1 locking input Input modes Dir: Directional AS: up/dn PP: phase Input type Voltage or solid state High level c 3.5 30 V Low level c 0 2 V Relay output characteristics Changeover relay NO contact Depending on version Maximum current 3 A Minimum current 30 mA Maximum voltage c a 30 V / 250 V Min. voltage z 5 V Response time < 10 ms 6 Mechanical life (operations) 20 x 10 5 Number of operations 1 x 10 Output modes: maintained or pulsed 0.01 99.99 s Dimensions (mm) Panel cut-out 26546842 - Adaptor for 72 x 72 mm cut-out 7,4 1 48 4,5 +0.6 15,5 90,3 7 0 45 1 10.5 max 26546846 - Adaptor for 55 x 55 mm cut-out 0 55 -0,2 6 0,1 7,4 0,1 26546841 - DIN rail adaptor 145 +0,5 50 41 0 22 70 2 15 48 5,5 45 0 45,4 +0,2 48,1 75 83 +0.6 45 0 72 45,4