Connections/Terminal Layout - Endress+Hauser mini-log b 507000 3W Manuel De Mise En Service

5.2 Connections/terminal layout

Battery - version
J2 J1
1 2 3 4 5 6
Analogue input:
0...20 mA
4...20 mA Attention:
Jumper J1 upper,
Jumper J2 lower
Attention:
0...1V Jumper J1 lower
Jumper J2 lower
2-wire connection:
Attention: J1 lower,
Pt100
° °
-100 C...+400 C 3-wire connection:
Attention: J1 lower,
Digital input:
potential free contact
or 5 V TTL peak
5.3 RS 232 serial interface cable
Connect data-logger to a PC using the RS 232 serial interface
cable.
Using the software package:
- the data-logger can be set up.
- Data stored in the data-logger can be transmitted to a PC and
then evaluated.
Attention:
- Make sure that the RS 232 plug is correctly connected to the
data-logger and screwed tight. If this is not done correctly
problems in data transmission from the data-logger to the PC
could occur.
- The batteries are discharged faster when the serial link is
connected. Remove the cable when not in use or use the
external power version.
+
-
ON / OFF
RS 232
4321
J2 J1
J1
J2
J2 J1
J2 upper
J2 J1
J2 lower
5
-
TTL 5 V
+
6
5. Electrical connection
DC - version
DC 7....30V
J2 J1
ON / OFF
1 2 3 4 5 6
4321
1
2
1
2 TxD
2
4 DTR
1 1
3
3
4
5
6
RS 232
Interface
RS 232
3 RxD
5 GND
Power supply
+7...30 VDC
- approx. 5 mA
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