02/11/2015 www.crouzet.com 24 x 48 Hour CTR24 model with orange backlighting Part number 87622181 Display: 8-digit LCD, height 8 mm Built-inmoduleforvoltageinputs10260VAC/DC(2224-2324) 4 timing ranges: 99,999.99 hrs - 99,999.59 hrs - 999,999.9 s - 9,999 hrs 59 min 59 s Powered by a lithium battery, service life 8 years Reset on panel or external with inhibition option Backlit model (2323-2333-2324) Accessories for 50 x 25 mm cut-out Part numbers Type Type Functions 87622181 CTR24 model with orange backlighting 2323 Hour counter, solid state input PNP Specifications Physical details and protection Consumption Backlighting: 24 VDC 20% 50mA Connection by 8 screw terminals at rear of casing 2 Connection capacity 1,5 mm Fixed using bracket Degree of protection front face IP 65 Temperature limits use (C) -10+60 Temperature limits stored (C) -20+70 Breakdown voltage EN 610110-1: 2000 V / 50Hz / 1 min. Conformity to standards EN 61000-6-2 - EN 55011 class B Altitude 2000 m Certifications UL - cULus (pending) - CE Weight (g) 50 Operating characteristics Function Hour counter Display 8-digit LCD Height digits (mm) 8 Time ranges 099999.99h 099999.59h 09999999.9s 09999h59min59s Time base: Crystal controlled (Accuracy 100) Input 2223-2323 Start/stop input by PNP or dry contact (terminals 2-6) Low level 00,7VDC High level 430VDCPNP Min time closed > 100 ms Input impedance 100 kPNP Input 2233-2333 Start/stop input by PNP or dry contact (terminals 2-6) Low level 00,7VDC High level 330VDC Minimum time closed > 100 ms Input impedance 1 M Reset to zero - External 2223-2323 & 2233-2333 Volt-free contact or open collector (terminals 3-6) Minimum time closed 50 ms Input 2224-2324 One start/stop input Two voltage levels (terminals 3-6) Voltage - Terminals 1-2 10260VAC/DC Input impedance 160 K Minimum pulse time DC 100 ms Minimum pulse time AC 100 ms Low level 02VAC/DC High level 10260VAC/DC Reset to zero - External 2224-2324 Voltage - Terminals 2-3 Minimum pulse time 16 ms Low level 02VAC/DC High level 10260VAC/DC Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected02/11/2015 www.crouzet.com Reset to zero - Panel Reset via Inhibited: Terminals 4-6 not connected Active: Terminals 4-6 connected Supply 1 lithium battery - Life (years) 8 Accessories Description Code Adaptor for 50 x 25 mm cut-out - Fixed with screws 26546843 Adaptor for 50 x 25 mm cut-out - Fixed with clips 26546844 DIN rail adaptor 26546840 Clip-fixing kit (supplied with the product) 26546848 Dimensions (mm) CTR24 Dimensions (mm) Fixing strip with clip-on yoke Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected