Electromechanical Preset Counters
with Manual and/or Electric Reset and 1 Preset,
subtracting
FS218, FS219
Features
– Preset counter with 1 preset
– Subtracting
– With manual or electric reset
Order designation
Order no.
A3
B5
B8
B9
FS218.550B
FS219.550B
Electrical data
Counting
Voltage
DC
24 VDC ± 10 %
Rating
Min. pulse duration
Min. pulse interval
Load factor
at 25 °C
4W
50 ms
50 ms
100 %
Electric reset
Voltage
DC
24 VDC ± 10 %
Rating
Min. pulse duration
Min. pulse interval
Load factor
at 25 °C
30 W
300 ms
9 x pulse length
10 %
max. 1 min
Contact load
E-connection
Residual ripple/
Frequency
End contact
126
AC
24 VAC ± 10 %
110 VAC ± 10 %
230 VAC +6/-10 %
5 VA
50 ms
50 ms
100 %
AC
24 VAC ± 10 %
110 VAC ± 10 %
230 VAC +6/-10 %
42 VA
300 ms
9 x pulse length
10 %
max. 1 min
DC: max. 30 W, 230 V, 1 A
AC: max. 100 VA, 230 V, 2 A
Plug-on terminal strip with 10
pins for max. 2.5 mm2
DC: ≤ 48 %
AC: 50...60 Hz
FS219 in AC and with precontact
provides only one contact each as
NC or NO for the precontact resp.
end contact (standard: NC) due to
the limited number of terminals
available. Please indicate NC
(normally closed) or NO (normally
open) when ordering.
B
B
Voltage
24 VDC
24 VAC
110 VAC
230 VAC
With button reset, 5-digit display
With button and electric reset, 5-digit
display
Mechanical data
Mode
Display
Digit size
Counting mode
Reset
Mounting
Front dimensions
Housing material
Weight
Service life
Output contact
The counter subtracts from the
preset value and outputs a
switching contact upon reaching
0. The contact remains latched in
spite of further arriving counting
pulses.
5-digit, 99999
Approx. 8 mm high,
white on black
1 pulse = 1 digit subtracted
Manual by key or electrical
Front panel by means of 4 screws
144 x 72 mm
Hostaform (POM), black
FS218 approx. 650 g
FS219 approx. 850 g
Counting: approx. 108 pulses
Electric reset: 106 pulses
The integrated switch is a
conventional microswitch with a
one-pin changeover contact.
Mechanical service life: approx. 1
million switch operations,
electrical service life depending
on load. In case of inductive load,
a spark quenching should be
applied.
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FS218, FS219
Pin assignment
Protection
Operational requirements
Protection standard
Interference immunity
Emitted interference
General rating
Overvoltage protection
-5...+50 °C
-20...+70 °C
Max. relative humidity 80 %,
at 25 °C, non-condensing
Front IP 41 per DIN 40050
To contamination degree 2
EN 61010 Category II
EN 50082-2
EN 50081-1
EN 61010
II
FS218 for DC
FS218 for AC
+
–
1
2
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
-(+)
Ambient temperature
Storage temperature
Relative humidity
+(-)
Ambient conditions
Voltage
Pulse
FS219 for DC
Voltage
End contact
FS219 for AC
+
*
–
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
+(-) -(+)
Voltage
Reset
Pulse Voltage Reset
Accessories
Order no.
Z 100.04A
Flexible transparent protective cover
End
contact
* Also available as normally open.
Please indicate when placing your order.
Dimensions
Countersinking 21
Af4 DIN74
112
14.6
72
62
60
6
16
5
5
134
144
129
3.5
134
0.5
62
61 +0.5
M4
10.5
113 +0.5
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Cutout for screw mounting
127
3