Main Technical Features - Crouzet CTR24-2233 Installation Instructions

1.9 Start-up
Is the device set and programmed correctly (function;
for counters, max. counting frequency)?
1.10 Failure possibilities and causes
Impossible to use the keys:
- Key lock input activated
Counter does not count:
- Wrong or reversed wiring of the counting input
- Setting of an input signal not matching the pulse gen-
erator
- Polarity (NPN/PNP) reversed
- No ground connection between the pulse generator
and the counter
- Signal levels do not reach the switching threshold of
the counter
Overview
CTR24-2233
CTR24-2223
CTR24-2224
CTR24-2333
CTR24-2323
CTR24-2324

Main technical features:

Display: LCD, 8 decades, height of the figures 8 mm
Display range:
0 ... 99999999 with leading zeros
suppression.
Accuracy: < 100 ppm
For one ON / OFF- cycle the counter can lose max. one
impulse of the selected time range. A reset of the
counter is necessary after changing the time range.
Overflow: In case of a display range overflow, the timer
starts again from 0, but without removing the
leading zeros and activating all decimal
points.
Keys: Electrical locking of the reset key
Housing: Panel mounting, 48 x 24 mm
according to DIN 43 700, RAL 7021
Panel cut-out:
22,2 +0,3 x 45
Mounting depth:
approximately 48 mm
Weight: approximately 50 g
Protection level:
IP65 on the front side
6
Order code
87.622.162
87.622.161
87.622.170
87.622.182
87.622.181
87.622.190
+0,6 mm
If, despite all, your device still does not operate, contact
your local representative or call us directly for technical
support.
When sending your device back, please attach a short
description of the failure, of the programming and of the
connection diagram, in order to allow us to reproduce a
possibly existing defect and to repair your device as
quickly as possible.
Backlighting
9999h 59m 59s
x
x
Connection:
Screw terminals, RM 5.00, 8 poles
Rated cross-section: max.: 1 x 1,5 mm
EMC: emission EN55011 Class B
immunity EN 61000-6-2
Device safety (for the AC models):
Design to: EN61010 Part 1
Protection Class: 2
Application area: pollution Level 2
Power supply:
Non-replaceable lithium battery
(lifetime approximately. 8 years at 20°C)
Working temperature:
–10 ... +55 °C, relative humidity < 85%,
without condensation
Operating temperature/Storage temperature:
–10 ... +60 °C/–20 .. +70°C
Altitude: up to 2000 m
Backlighting:
must be powered by an external electrical
source (24 V ±20%, 50 mA)
Time ranges
99999h 59m
99999.99h
9999999.9s
NPN
PNP
AC/DC
NPN
PNP
AC/DC
2
2 x 0,75 mm 2
AWG 26-14