Endress+Hauser Ecograph T RSG30 Mode D'emploi Succinct page 28

Wiring
4.1.1 Wiring diagram
RS 232
To modem: Cable with
25 pol. Sub-D socket
To modem: Cable with
9 pol. Sub-D socket
To PC: Cable with
25 pol. Sub-D
plug
To PC: Cable with
9 pol. Sub-D plug
RxD - 3 GND - 5
TxD - 2
Fig. 4: Wiring diagram
28
R
L
14 25
7
1 13
2 3 5
6 9
1 5
2 3 5
14 25
7
1 13
2 3 5
6 9
1 5
2 3 5
RTD
I
+
U
-
a) > 1 V
TC
Further units
>20 ms
Digital in (DI)
12 V - 24 VDC
>5 mA
_
_ _
9X
max. 250 V/3 A
Rel4 Rel3 Rel2
DI3
Ethernet
GND
LED yellow
RxD/TxD +
LED green
RxD/TxD -
CH 4 CH 5
RS485
5
CH 2
CH 1
1
+
0...20 mA, 4...20 mA, 0...5 mA
(Volt drop
-
+
a) 0...5 V, 1...5 V, 0...10 V, +/- 10 V, +/- 30 V
b) 0...1 V, +/- 150 mV, +/- 1 V
-
≤
b) 1 V
+
Typ: J, K, T, N, L, D, C, B, S, R
-
Multi Channel Recorder
R = Cable
L
resistance
RxD/TxD(-)
RxD/TxD(+)
+
_ _
+
9X 9X
10 k
L+
N-
PE
Rel1
CH 6
CH 3
Analog inputs
Typ:
Pt46, Pt50,
Pt100, Pt500,
Pt1000, Cu50,
Cu53, Cu100
≤ ≤
1 V, R i 50 Ohm)
RS 485
_
12 V - 24 VDC
+
Power
100-230 VAC 24 V AC/DC
(±10%) 50 / 60 Hz
50 / 60 Hz