S+S Regeltechnik HYGRASGARD RPFF Série Notice D'instruction page 14

G
®
HYGRASGARD
SUPPLY VOLTAGE:
For operating voltage reverse polarity protection, a one-way rectifier or
reverse polarity protection diode is integrated in this device variant.
This internal one-way rectifier also allows operating 0 - 10 V devices on AC
supply voltage.
The output signal is to be tapped by a measuring instrument. Output volt-
age is measured against zero potential (O V) of the input voltage!
When this device is operated on DC supply voltage, the operating voltage
input UB+ is to be used for 15...36 V DC supply and UB – or GND for ground
wire!
When several devices are supplied by one 24 V AC voltage supply, it is to
be ensured that all "positive" operating voltage input terminals (+) of the
field devices are connected with each other and all "negative" operating
voltage input terminals (–) (= reference potential) are connected together
(in-phase connection of field devices). All outputs of field devices must be
referenced to the same potential!
In case of reversed polarity at one field device, a supply voltage short-
circuit would be caused by that device. The consequential short-circuit
current flowing through this field device may cause damage to it.
Therefore, pay attention to correct wiring!
Temperature table
MR: –35...+75 °C
°C U I
A A
in V in mA
– 35 0.0 4.0
– 30 0.5 4.7
– 25
0.9 5.5
– 20 1.4 6.2
– 15 1.8 6.9
– 10 2.3 7.6
– 5 2.7 8.4
0
3.2 9.1
5 3.6 9.8
10 4.1 10.5
15 4.5 11.3
20 5.0 12.0
25 5.5 12.7
30 5.9 13.5
35
6.4 14.2
40 6.8 14.9
45 7.3 15.6
50 7.7 16.4
55 8.2 17.1
60
8.6 17.8
65 9.1 18.5
70 9.5 19.2
75 10.0 20.0
RPFF ⁄ RPFTF xx
Temperature table
MR: –35...+35 °C
°C U I
A A
in V in mA
– 35 0.0 4.0
– 30 0.7 5.1
– 25
1.4 6.3
– 20 2.1 7.4
– 15 2.9 8.6
– 10 3.6 9.7
– 5 4.3 10.9
0
5.0 12.0
5 5.7 13.1
10 6.4 14.3
15 7.1 15.4
20 7.9 16.6
25 8.6 17.7
30 9.3 18.9
35
10.0 20.0
Connecting scheme
Power supply
AC 24V~
DC 15-36V = GND
Connecting scheme
Power supply
AC 24V~
DC 15-36V = GND
Temperature table
MR: 0...+50 °C
°C U I
A A
in V in mA
0 0.0 4.0
5 1.0 5.6
10
2.0 7.2
15 3.0 8.8
20 4.0 10.4
25 5.0 12.0
30 6.0 13.6
35
7.0 15.2
40 8.0 16.8
45 9.0 18.4
50 10.0 20.0
14
Circuitry
0V
Circuitry
0V
Temperature table
MR: 0...+80 °C
°C U I
A A
in V in mA
0 0.0 4.0
5 0.6 5.0
10
1.3 6.0
15 1.9 7.0
20 2.5 8.0
25 3.1 9.0
30 3.8 10.0
35
4.4 11.0
40 5.0 12.0
45 5.6 13.0
50 6.3 14.0
55 6.9 15.0
60 7.5 16.0
65 8.1 17.0
70
8.8 18.0
75 9.4 19.0
80 10.0 20.0
Individual operation
V
Parallel operation
Circuitry
Humidity table
MR: 0...100 % r. H.
% U I
A A
r.H. in V in mA
0 0.0 4.0
5 0.5 4.8
10
1.0 5.6
15 1.5 6.4
20 2.0 7.2
25 2.5 8.0
30 3.0 8.8
35
3.5 9.6
40 4.0 10.4
45 4.5 11.2
50 5.0 12.0
55 5.5 12.8
60 6.0 13.6
65 6.5 14.4
70
7.0 15.2
75 7.5 16.0
80 8.0 16.8
85 8.5 17.6
90 9.0 18.4
95
9.5 19.2
100 10.0 20.0