sauermann Si-C320 Guía Rápida página 3

5. Connections
1
2
4
3
12 11
Analog output 1 Analog output 2
(OUT 1) (OUT 2)
Alimentation
24 V
DC
1. Connection for PC software
2. Wireless module (optional)
3. Pressure module (optional)
4. Solenoid valve
5. Autozero
6. RS 485 connection (a)
1
7. Analog outputs (b)
2
6. Electrical connections as per NFC15-100 standard
4
3
Af cheur régulateur ou
automate de type passif
This connection must be made by a formed and qualified technician. Whilst making the
connection, the transmitter must not be energized. The presence of a switch or a circuit
breaker upstream the device is compulsory.
12 11
• For 24 V models:
DC
Salida analógica 1 Salida analógica 2
(OUT 1) (OUT 2)
24 V
DC
power supply
• 0/4-20 mA current output connection:
Regulator display or
PLC/BMS (passive type)
1
2
4
3
5
6
7
10
(b)
Analog output 3 Analog output 4
(OUT 3) (OUT 4)
N
PE
N
N
L
240 V L
AC
Alimentation 24 V
AC
classe II
8. Power supply terminal block (c)
9. Cable glands
10. Pressure connectors (delivered on models
with Si-PRO-DP pressure modules)
11. Probe 1 connection
12. Probe 2 connection
5
6
7
10
• For 24 V models using power supply converters:
(b)
AC
Salida analógica 3 Salida analógica 4
(OUT 3) (OUT 4)
N
PE
N
N
L L
240 V
AC
24 V power supply
AC
Class II
• 0-5/10 V voltage output connection:
5
6
8
9
24 V /V
DC AC
ou
N
L
PE
N
N
L L
240 V
AC
Alimentation 24 V
AC
8
Af cheur régulateur ou
automate de type passif
9
Alimentación 24 V
or
N
L
PE
N
N
L L
240 V
AC
24 V power supply
AC
Regulator display or
PLC/BMS (passive type)
8
(a)
Modbus
(c)
power supply:
L
(a)
Modbus
(c)
/V :
DC AC
L
(a)
Modbus