English Quick Start Guide
Large display multifunction
transmitter
General features
Features of the housing
Used symbols
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:
CA 310 Connections
Electrical connections as per NFC15-100 standard
All dimensions are in millimeters.
3 analogue outputs (4 wires)
0/5-10 V or 0/4-20 mA
1 input for
interchangeable probes
Alternating display of
1 to 3 parameters
3 audible and visual
(dual-color LEDs) alarms
0-5 / 10 V
4-20 mA
Power supply 24 Vac/Vdc ±10%. 100-240 Vac, 50-60 Hz
Warning: risk of electric shock
Output 3 x 0/4-20 mA or 3 x 0-5/10 V (4 wires)
Common mode voltage <30 VAC. Maximum load: 500 Ohms (0/4-20 mA). Minimum load: 1 K Ohms (0-5/10 V)
Galvanic isolation On the outputs. Device fully protected by
DOUBLE ISOLATION or REINFORCED ISOLATION
Consumption with probe and
without option
CA310-B: 11 VA. CA310-H: 16 VA
(CO2 probe additional consumption for 24 V and 115-230 V models: 2 VA)
Relays 3 reverse relays 5 A/230 Vac. NO: 5A/NC: 3A/240 Vac
Audible alarm Buzzer (70 dB at 10 cm)
Electrical
connection
Screw terminal block for cables from 0.05 to 2.5 mm2 or from 30 to 14 AWG
Carried out according to the code of good practice
RS485 communication
(optional) Digital: Modbus RTU protocol, congurable communication speed from 2400 to 115200 Bauds
Ethernet communication
(optional)
Ethernet communication module allowing transmission, monitoring and maintenance of transmitters via an Ethernet
network in 10 BASE-T and 100 BASE-TX LAN/WAN supporting Modbus TCP/IP protocol
(additional consumption for 24 V and 115-230 V models: 1 VA)
Environment & type of uid Air and neutral gases
Conditions of use
(°C/%RH/m)
From -10 to +50°C. In non-condensing condition.
From 0 to 2000 m
Storage temperature From -10 to +70°C
Security Protection class 2; Pollution degree 2; Overvoltage category 2
European directives 2014/30/EU EMC; 2014/35/EU Low Voltage; 2011/65/EU RoHS II; 2012/19/EU WEEE
240 60.5
12025
Housing Swivelling (30°)
Material ABS V0 as per UL94
Protection IP63
Cable gland In polyamide for cables Ø8 mm
maximum
Fitting Barbed ttings Ø6.2 mm
Weight 1150 g
12
3
4
5
11
6
Sortie analogique 3
(OUT 3)
Relais 1
COM: commun
NC: normalement fermé
NO: normalement ouvert
7 9
Sortie analogique 1
(OUT 1)
GND – Masse
0/4-20 mA – Courant
Sortie analogique 2
(OUT 2)
0-5/10 V – Tension
GND – Masse
0/4-20 mA – Courant
(a)
0-5/10 V – Tension
0-5/10 V – Tension
GND – Masse
0/4-20 mA – Courant
Relais 2
COM: commun
NC: normalement fermé
NO: normalement ouvert
Relais 3
COM: commun
NC: normalement fermé
NO: normalement ouvert
Pour les modèles en alimentation 24 Vdc/Vac
(c)
Phase (L) +
Neutre (N) -
Terre fonctionnelle
Pour les modèles en alimentation 115 Vac ou 240 Vac
Phase (L) ~
Neutre (N) ~
Terre fonctionnelle
Modbus
(d)
B -
A +
GND
1 2 3
10
12 13
8
(b)
12
3
4
5
11
6
Analogue output 3
(OUT3)
Relay 1
COM: common
NC: normally closed
NO: normally opened
7 9
Analogue output 1
(OUT1)
GND – Ground
0/4-20 mA – Current
Analogue output 2
(OUT2)
(a)
0-5/10 V – Voltage
Relay 2 Relay 3
For 24 Vdc/Vac power supply models:
(c)
Phase (L) +
Neutral (N) -
Operational grounding
For 115 Vac to 230 Vac power supply models:
Phase (L) ~
Neutral (N) ~
Operational grounding
Modbus
(d)
B -
A +
GND
1 2 3
10
12 13
8
(b)
GND – Ground
0/4-20 mA – Current
0-5/10 V – Voltage
GND – Ground
0/4-20 mA – Current
0-5/10 V – Voltage
COM: common
NC: normally closed
NO: normally opened
COM: common
NC: normally closed
NO: normally opened
or
1. LCC-S software connection
2. Autozero
3. Solenoid valve
4. RS 485 connection (d) (optional)
5. SPI-2 board (optional)
6. Ethernet connection (optional)
7. Analogue output (a)
8. Relays (b)
9. Power supply terminal block (c)
10. Type of power supply of the transmitter
11. Probe connection
12. Pressure connections (optional)
13. Cable glands
-
+
-+
Alimentation
24 Vdc
NL
NL
Alimentation
115/240 Vac
NL
Pe
N
L
240 Vac
N
L
Alimentation 24 Vac
classe II
NL
Pe
N
L
240 Vac L
Alimentation 24 Vac
ou
N
GND
0/4-20 mA
0-5/10 V
-+
Afcheur régulateur ou
automate type passif
GND
0/4-20 mA
0-5/10 V
-+
Afcheur régulateur ou
automate type passif
-
+
-+
24 Vdc
power supply
NL
NL
115/240 Vac
power supply
NL
Pe
N
L
240 Vac
N
L
24 Vac power supply
Class II
NL
Pe
N
L
240 Vac L
24 Vac power supply
or
N
GND
0/4-20 mA
0-5/10 V
-+
Regulator display or
PLC/BMS passive type
GND
0/4-20 mA
0-5/10 V
-+
Regulator display or
PLC/BMS passive type
-
+
-+
Fuente de
alimentación
de 24 Vdc
NL
NL
Fuente de
alimentación
115/240 Vac
NL
Pe
N
L
240 Vac
N
L
Fuente de alimentación de 24 Vac clase II
NL
Pe
N
L
240 Vac L
Fuente de alimentación de 24 Vac
o
N
GND
0/4-20 mA
0-5/10 V
-+
Regulador, indicador o
PLC/BMS de tipo PASIVO
GND
0/4-20 mA
0-5/10 V
-+
Regulador, indicador o
PLC/BMS de tipo PASIVO
-
+
-+
Alimentazione
24 Vdc
NL
NL
Alimentazione
115/240 Vac
NL
Pe
N
L
240 Vac
N
L
Alimentazione
24 Vac classe II
N
Pe
N
L
240 Vac L
Alimentazione 24 Vac
or
N
GND
0/4-20 mA
0-5/10 V
-+
Display regolatore o PLC/BMS
Tipo passivo
GND
0/4-20 mA
0-5/10 V
-+
Display regolatore o PLC/BMS
Tipo passivo
This connection must be made by a formed and qualied 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 Vdc power
supply model:
• For 115 Vac to 230 Vac power
supply models:
• For 24 Vac power supply model:
• 0/4-20 mA current output
connection:
• 0-5/10 V voltage
output connection: