Factor c (the highest value applies):
Linear characteristic:
Bent characteristic:
X0 ≤ X ≤ X1
X1 < X ≤ X2
Y
X0/Y0
X2/Y2
X
Examples of settings
with linear characteristic
Fig. 8. Examples of settings
with linear characteristic.
Infl uencing quantities and permissible variations
Acc. to EN 60 688
Electric safety
Protection class:
II
Enclosure protection:
IP 40, housing
IP 20, terminals
Pollution degree:
2
Installation
category:
III
Insulation test:
Input voltage:
Input current:
Output:
Power supply: AC 400 V, DC 230 V
Power supply
AC voltage:
According to type label
AC
AC
AC 207...253 V
AC 360...440 V
AC 450...550 V
AC 623...762 V
DC/AC 24... 60 V CSA approved
DC/AC 85...230 V CSA approved
Consumption:
≤ 9 W resp. ≤ 10 VA
Programming connector on transducer
Interface:
RS 232 C
DSUB socket:
9-pin.
The interface
is electrically
insulated from
all other circuits
32
Y0
1 -
Y2
c =
or c = 1
X0
1 -
X2
Y1 - Y0
X2
c =
·
or c = 1
X1 - X0
Y2
Y1
1 -
Y2
c =
or c = 1
X1
1 -
X2
Y
X0/Y0
X1/Y1
X2/Y2
Limit of the
output range
Fig. 9. Examples of settings
with bent characteristic.
AC 400 V
AC 400 V
DC 40 V
90...110 V
H
= 100 V
n
99...121 V
H
= 110 V
n
H
= 230 V
n
H
= 400 V
n
H
= 500 V
n
H
= 693 V
n
9
CTS
RTS
DSR
6 1
Ambient conditions
Nominal range of use
for temperature:
Operating temperature: – 10 to + 55 °C
Storage temperature:
Annual mean
relative humidity:
Altitude:
Indoor use statement
FCC Compliance and Canadian DOC Statement
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to both part
15 of the FCC Rules and the radio interference regulations
of the Canadian Department of Communications: These
limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses
X
and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may
cause harmful interference to radio communications. Ope-
ration of this equipment in a residential area is like to cause
harmful interference in which case the user will be required
to correct the interference at his own expense.
6.2 Programming the transducer
The transducers SINEAX DME 424/442 have an integrated
RS 232 C interface (SCI).
The existing programmation can be matched conveniently
to a changed situation and stored via the "Programmation
software for SINEAX DME 4" (Order number 146 557).
For this purpose, the RS 232 output of the transducer must
be connected to a PC via the RS 232 C (SCI) programming
cable (Order Number 980 179) and the transducer must be
supplied with power supply.
The programming software has an easy-to-operate, clear
menu structure which allows for the following functions to
be performed:
• Reading and displaying the programmed confi guration of
the transducer
• Clear presentation of the input and output parameters
• Transmission of changed programmation data to the
transducer and for archiving of a fi le
• Protection against unauthorized change of the program-
mation by entry of a password
• Confi guration of all the usual methods of connection (types
of power system)
• Easy change of input and output parameters
• Selection possibility for frequency measurement via voltage
or current
• Possibility to reset the slave pointer of the output quantity
involved
• Parameter setting of outputs A and B resp. A to D (input
of measured quantity, upper limits, limitation of upper
5
limits and response time per output)
GND
DTR
• Graphics display of the set system behaviour of each
TXD
output
RXD
• Recording of measured variables
0...15...30...45 °C
(usage group II)
–40 to + 85 °C
≤ 75%
2000 m max.