Electronic multifunction counters with preselection Up counters / Down counters - 48 x 48 - CTR48 Counter, Tachometer, Chronometer, Multi-totalizer, Batch counter, Preselection totalizer Maximum input frequency 40 kHz Simple parameter setting, configuration using text menus Easy modification of presets Scaling factor 5 A changeover relay and solid state output Removable connectors Backlit LCD display (orange) : 2 lines, 6 digits or multicoloured display (green-red) 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 Orange Counter, Tachometer, Chronometer, Preselection 1 c 1 changeover relay, 87621111 10 30 V backlight LCD multi-totalizer 1 solid state display Counter, Tachometer, Chronometer, Preselection 1 a 1 changeover relay, 87621112 24 V multi-totalizer 1 solid state Counter, Tachometer, Chronometer, Preselection 1 a 1 changeover relay, 87621115 90 260 V multi-totalizer 1 solid state Counter, Tachometer, Chronometer, Multi-totalizer, 2 c 1 changeover relay, 87621121 10 30 V Batch counter, Preselection totalizer 1 NO relay, 2 solid state Counter, Tachometer, Chronometer, Multi-totalizer, 2 a 1 changeover relay, 87621122 24 V Batch counter, Preselection totalizer 1 NO relay, 2 solid state Counter, Tachometer, Chronometer, Multi-totalizer, 2 a 1 changeover relay, 87621125 90 260 V Batch counter, Preselection totalizer 1 NO relay, 2 solid state Multicoloured Counter, Tachometer, Chronometer, Preselection 1 c 1 changeover relay, 87621211 10 30 V LCD display multi-totalizer 1 solid state (green-red) Counter, Tachometer, Chronometer, Preselection 1 a 1 changeover relay, 87621212 24 V multi-totalizer 1 solid state Counter, Tachometer, Chronometer, Preselection 1 a 1 changeover relay, 87621215 90 260 V multi-totalizer 1 solid state Counter, Tachometer, Chronometer, Multi-totalizer, 2 c 1 changeover relay, 87621221 10 30 V Batch counter, Preselection totalizer 1 NO relay, 2 solid state Counter, Tachometer, Chronometer, Multi-totalizer, 2 a 1 changeover relay, 87621222 24 V Batch counter, Preselection totalizer 1 NO relay, 2 solid state Counter, Tachometer, Chronometer, Multi-totalizer, 2 a 1 changeover relay, 87621225 90 260 V Batch counter, Preselection totalizer 1 NO relay, 2 solid state 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 1General characteristics Environmental characteristics Supply c a a 10 30 V / 24 V / 90 260 V Relative humidity (no condensation) EN 60068-2-30 40/93% RLF Altitude 0 < 2000 m Certifications UL - cULus (pending) - 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 Removable Protection Conforming to standard EN 60529 IP65 for panel / IP20 for connections Front panel watertight seal Temperature limits use (C) -20 +65 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 Scaling factor (each input impulse is divided by this value) 01.0000 99.9999 Decimal point selectable for ease of reading 0 0.0 0.00 0.000 0.0000 0.00000 a c Sensor supply version 24 V -20/+15% 50 mA Programming and current value backed up via EEPROM memory Service life 10 years Operating characteristics Functions Preselection counter, Tachometer, Chronometer, Multi-totalizer, Batch counters, Totalizer Number of presets 1 or 2 Display LCD with orange backlighting/Multicoloured LCD (green-red) Height digits (mm) LCD 9 Display details - 999 999 999 999 Input characteristics Inputs 2 counter inputs 1 reset input, 1 gate input Input modes Dir: Directional AS: up/dn AA: up/up PP: phase PP2: phase 2 PP4: phase 4 Input type Voltage or solid state High level c c 8 V 30 V Low level c 0 2 V Solid state output characteristics Maximum current 30 mA Max. voltage c c 10 30 V for the version c 24 V -20/+15% Relay output characteristics Changeover relay NO contact Depending on version Maximum current 5 A Minimum current 10 mA Maximum voltage c a 30 V / 250 V Min. voltage z 5 V Response time < 13 ms 6 Mechanical life (operations) 20 x 10 4 Number of operations to 5 A 5 x 10 Output modes: maintained or pulsed 0.01 99.99 s 2