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RT40/RT41, Multi range timers0 pages
C-mac
®
Multi range timers RT40/RT41
RT40: Universal pulse continuity module
Automatic start or start at first pulse
With or without latch function
RT41: Delay-ON / delay OFF function in one module
16 time ranges/combinations in one unit
Inputs for many sensor types
1-pole relay output
DC supply or AC supplies up to 230 VAC
Made in accordance with the
and EMC regulations
Technical data, RT40:
The unit is used for speed monitoring, where the output
relay is activated, if the unit receives input pulses with an
interval, which is shorter than the selected time.
By means of a rotary switch on top of the module you can
select between 3 different functions and 4 time ranges.
The module is available in 3 supply voltage and 3 time
range variants, see specifications and table.
Supply, AC:
Supply frequency:
Isolation voltage:
Supply, DC:
Power consumption:
Operation temp.:
Humidity:
Indications:
Green LED:
Red LED:
Sensor inputs:
Namur sensor:
NPN / PNP sensor:
Contact input:
Time adjustment:
Accuracy, scale:
Repeatability:
Max. load, relay:
24, 115 and 230 VAC +/- 10%
40-70 Hz
Supply - internal - output: 3.75 kV
24 VAC/DC +/- 10%
With DC-supply there is no
isolation between supply and
internal electronics.
2.5 VA
-20°C to +60°C
0 - 90% RH, non-condensing
Supply voltage connected
Relay active
8,2 V / max. 10 mA
24 V / max. 10 mA
10 V / 2 mA
Potentiometer, scale 2,5 - 100 %
of the selected range
5 %.
0,1 %
1-pole 8 A - 250 VAC
ohmic load
EMC og safety regulations.
Emmision:
EN 50 081 - 1
Immunity:
EN 50 082 - 2
Safety:
EN 60 730
Approvals: The units are produced in accordance with the CE
og low voltage regulations.
Time ranges and selection of function, RT40
Time ranges, type variant
M1
M2
M3
switch
function
D
E
C
F
Automatic
start
0,06- 2,5 s.
0,25- 10 s.
2- 80 s.
16- 640 s.
0,4- 15 s.
1,5- 60 s.
0,2- 8 m.
1,6- 64 m.
0,06- 2,5 m.
0,25- 10 m.
2- 80 m.
16- 640 m.
9
A
8
B
Start
first pulse
0,06- 2,5 s.
0,25- 10 s.
2- 80 s.
16- 640 s.
0,4- 15 s.
1,5- 60 s.
0,2- 8 m.
1,6- 64 m.
0,06- 2,5 m.
0,25- 10 m.
2- 80 m.
16- 640 m.
5
6
4
7
Automatic
start +
latch
0,06- 2,5 s.
0,25- 10 s.
2- 80 s.
16- 640 s.
0,4- 15 s.
1,5- 60 s.
0,2- 8 m.
1,6- 64 m.
0,06- 2,5 m.
0,25- 10 m.
2- 80 m.
16- 640 m.
Connections RT40:
out
+
+
6
5
6
5
7
6
5
7
7
4
8
4
8
4
8
3
9
3
9
3
9
2
+
1
11
10
Supply
Ex 1:
NPN/PNP sensor
2
+
1
11
10
Supply
Ex 2:
Namur sensor
2
+
1
11
10
Supply
Ex 3:
Contact
Note:
You can only use NPN/PNP sensors with
true open collector output.
If the sensor has an internal pull-up or pulldown resistor, you must order the module
for the actual sensor type (NPN or PNP).
Alternatively you can insert a diode in series with the sensor output
(see RR10, page 8-4)
Comadan
Produktion a/s
9-9
"
