Kamstrup MULTICAL 21 User Manual

TECHNICAL DESCRIPTION MULTICAL® 21 & flowIQ® 2101 /..02 /..03
62 Kamstrup A/S •Technical Description • 5512-897_J1_GB • 06.2016
Simplified diagram for Pulse Adapter output
13.5.1 Description
Pulse output:
Type
Open Drain
Maximum input voltage
30V
Maximum current sink
27mA
On voltage
Vout < 0.3V @ 0.1mA current
Vout < 2V @ 27mA current
OFF condition
R > 6Mohm
The connection marked ‘-‘ must be connected to the receiver's GND level.
The connection marked ‘+’ should be connected to a pull-up resistor of an appropriate size,
so that the maximum limits, shown in the table above, are met.
TB1 pin 1 "+"
TB1 pin 2 "-"
R1
10ohm

Kamstrup MULTICAL 21 Specifications

General

Brand	Kamstrup
Model	MULTICAL 21
Category	Measuring Instruments
Language	English