MULTICAL®
603
40
Kamstrup
A/S
∙
Technical
description
∙
5512
‐
2029_A1_GB_06.2017
Below
please
find
specification
of
requirements
to
pulse
duration
and
pulse
frequency
for
meters
connected
to
pulse
inputs:
Pulse
inputs
A
and
B
In
‐
A
65
‐
66
and
In
‐
B:
67
‐
68
via
module
Electronic
switch
Reed
switch
Pulse
input
680
k
pull
‐
up
to
3.6
V
680
k
pull
‐
up
to
3.6
V
Pulse
ON
0.4
V
for
30
ms
0.4
V
for
500
ms
Pulse
OFF
2.5
V
for
30
ms
2.5
V
for
500
ms
Pulse
frequency
3
Hz
1
Hz
Electrical
isolation
No
No
Max
cable
length
25
m
25
m
Requirements
to
external
Leakage
current
at
function
open
1
A
Update
of
display
Follows
the
selected
integration
interval
(from
2
to
64
s)
The
pulse
inputs
are
placed
on
the
module
with
the
following
terminal
numbering:
Connected
meter
MULTICAL®
603
Input
A1/A2:
Terminals
65
‐
66
Input
B1/B2:
Terminals
67
‐
68
Содержание MULTICAL 603
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