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Quick Start Guide
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General features
Power supply
Output
Maximum load: 500 Ohms (0/4-20 mA) / Minimum load: 1 K Ohms (0-5/10 V)
Galvanic isolation
Consumption
Conformity
2014/30/EU EMC; 2014/35/EU Low Voltage; RoHS 2011/65/EU (EU)2015/863; 2012/19/EU WEEE
Screw terminal block for cables from 0.05 to 1.5 mm
Electrical connection
Digital: ModBus RTU protocol, configurable communication speed from 2400 to 115200 Bauds
RS485 communication
Visual alarm
Audible alarm
Environment and type of
fluid
Conditions of use
(°C/%RH/m)
Storage temperature
Features of the housing
Front face
Brushed stainless steel 316 L
Back housing
Flush-mount in stainless steel 304 L
Protection
IP65 in front face
Electroluminescent alphanumeric
(38 x 48 mm)
Display
Protection screen made of inactinic
red PMMA
Height of the
14 mm
digits
Back fittings
Barbed fitting Ø 5.2 mm
Weight
640 g
CPE 310
Flush-mount multifunction
pressure transmitter
Input for
3 analogue outputs
interchangeable probe
0-5 / 10 V
0-5/10 V or 0/4-20 mA
(Class 310)
4-20 mA
MODBUS network
3 audible and visual
RS485 system
alarms
(optional)
24 Vac / Vdc ±10%
3 x 0/4-20 mA or 3 x 0-5/10 V (4 wires)
Common mode voltage
On the output
5 VA
2
or from 30 to 16 AWG
Carried out according to the code of good practice
(optional)
Blinking of the value
Buzzer (70 dB at 10 cm)
Air and neutral gases
From -10 to +50 °C. In non-condensing condition. From 0 to 2000 m
From -10 to +70 °C
3.2
92 mm
44 mm
76 mm
42.5 mm
Symbols used
For your safety and in order to avoid any damage of the device, please follow the procedure described in
this document and read carefully the notes preceded by the following symbol:
The following symbol will also be used in this document, please read carefully the information notes
indicated after this symbol:
Connections
Pressure
+
connection
+
1
2
OUT1
1
2
Electrical connections as per NFC15-100 standard
For 24 Vdc power supply
models:
Power supply terminal block
10 11 12
-
-
24 Vdc
70 mm
power supply
Connection of the 0/4-20 mA current output:
OUT1
mA GND
1
2
+
+
Regulator display
or PLC/BMS
passive type
69 mm
ModBus
13 14 15
Pressure
-
connection
-
3
4
5
6
7
8
9
10 11 12
B A
GND
-
+
Power supply terminal block
OUT2
OUT3
3
4
5
6
7
8
9
For 24 Vdc power
For 24 Vac power
supply models
supply models
10 11 12
10 11 12
or
-
+
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.
For 24 Vac power supply
models:
N
L
10 11 12
Power supply
terminal block
+
~
+
N
N
L
230 Vac
24 Vac
230 Vac
~
Pe
L
24 Vac power supply
classs II
Connection of the 0-5/10 V voltage output:
OUT2
OUT3
OUT1
V
mA GND
V
mA GND
V
mA GND
V
3
4
5
6
7
8
9
1
2
3
-
+
-
+
-
-
+
-
+
-
+
-
-
+
Regulator display
Regulator display
Regulator display
or PLC/BMS
or PLC/BMS
or PLC/BMS
passive type
passive type
passive type
N
L
10 11 12
or
~
N
N
24 Vac
L
L
~
Pe
24 Vac power supply
OUT2
OUT3
mA GND
V
mA GND
V
4
5
6
7
8
9
-
+
-
+
-
+
-
+
Regulator display
Regulator display
or PLC/BMS
or PLC/BMS
passive type
passive type
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