Crouzet CTR24-2242 User Manual

Device safety:
Design to: EN61010 Part 1
P
rotection Class: 2
A
pplication area: pollution Level 2
Low Voltage Directive (for the AC models):
E
N 61010 Part 1 ; overvoltage category 2,
p
ollution level 2
P
ower supply:
Non-replaceable lithium battery
(
lifetime approximately, 8 years at 20°C)
Working temperature:
–10 ... +55 °C, relative humidity < 85%,
w
ithout condensation
O
perating temperature:
–10 ... +60 °C
Storage temperature:
–
20 ... +70°C
A
ltitude: to 2000 m
B
acklighting:
external electrical source
(
24 V DC ±20 %, 50 mA)
Prüfmaß
-
24Vdc
B
ack light
only for
2341 version
768
sub
R.Enable
12ms
H
igh 4 ... 30Vdc - 12KHz
Low 30Hz
Speed
Reset
12345
S
Prüfmaß
-
12345678
R.Enable
Reset
24Vdc
High 7KHz
sub
c
Low 30Hz
Speed
12ms
B
ack light
only for
2351 version
A
Input specification, pin assignment and adjustable operating modes (DC versions)
Screw terminals 1:
NPN : active for negative edge
Input resistance: approximately 1 MOhm
Low level: 0 ... 0,7 V DC
High level: 3 ... 30 V DC
Max .input frequencies for a pulse/pause ratio of 1:1:
7 kHz
Screw terminal 2:
NPN : active for negative edge
Input resistance: approximately 1 MOhm
Low level: 0 ... 0,7 V DC
High level: 3 ... 30 V DC
Max. input frequencies for a pulse/pause ratio of 1:1:
30 Hz
Screw terminal 4:
Electrical locking of the reset key
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level: 0 ... 0,7 V DC
High level: 3 ... 5 V DC
Input resistance: approximately. 2,2 MOhm
Input not active: Reset key locked
Input in contact
with GND: Reset key unlocked
Screw terminal 6:
GND connection common for all inputs
PNP : active for positive edge
Input resistance: approximately. 100 kOhm
Low level: 0 .. 0,7 V DC
High level: 4 .. 30 V DC
Max. input frequencies for a pulse/pause ratio of 1:1:
12 kHz
Screw terminal 3:
Reset input, active for negative edge
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level: 0 ... 0,7 V DC
High level: 3 ... 30 V DC
Min. pulse duration: 12 ms
Input resistance: approximately 2,2 MOhm
Screw terminal 5:
Operating mode switch (sub)
Contact input / Open Collector NPN
(switching at 0 V DC)
Low level: 0 ... 0,7 V DC
High level: 3 ... 5 V DC
Input resistance: approximately 2,2 MOhm
Function: count direction subtracting
Screw terminal 7:
(–) external power supply for the LCD backlight option
Screw terminal 8:
(+) external power supply for the LCD backlight
option
(24 V DC ± 20%, 50 mA)
7
english

Crouzet CTR24-2242 Specifications

General

Brand	Crouzet
Model	CTR24-2242
Category	Cash Counter
Language	English