Scale:
LSPo ... HSPo
Factory set:
4°C
10% -15% 50/60Hz max. 2VA
322
- 2 relays max. 250V~12A. Potential free contacts
333
- 3 relays max. 250V~, 2 (12A) + 1 (5A). Potential free contacts
344
- 4 relays max. 250V~, 5A. Potential free contacts
Probe PTC2000 (-40°C to +140°C) / Probe PT1000 (-50°C to +200°C)
2
2
2
Section: Min. Power=0,75 mm • Relays=1,5 mm / Max.=2,5 mm
Temperature = 0 to 40°C / Humidity = 20 to 85% / Pollution = 2
Software classe A; Action Type1.B According EN 60730
Impulse voltage of 2500 V
Ball Pressure Temp: 100°C (gripper parts voltage conductor)
75°C (plastic parts accessible)
W
1323 1579 1865 2180 2525 2911 3326 3754
°C -20 0 +20 +40 +60 +80 +100 +120
Power supply
Outputs
Inputs
Wiring H05v-k
Environment
Operation
Tests
Verification Scale
PTC2000
PT1000
W
921 1000 1078 1155 1232 1309 1385 1461
Energy control
105
90
26
22
10
58
14
14
45
62
Technical Specifications
Operation
Reset of values
7496V1 ABR16
Statistics
EtMA
EtMi
EtAG
EHor
EHot
- Probes Maximum Temperature 1, 2, 3, 4
- Probes Minimum Temperature 1, 2, 3, 4
- Probes Average Temperature 1, 2, 3, 4
- Partial Operating Hours 1, 2, 3, 4
- Total Operating Hours 1, 2, 3, 4
Keys changes the value
assigned and confirmed.
Set point setting for the
t h e r m o s t a t f u n c t i o n
currently displayed.
Measures
mm -
Rail-DIN installation
Electrical Drawing
RAIL 344
ESC
OK
Sonder
RAIL 322
Manual Instructions for Installation & Use
Menu
Deletes all adjustments to
parameters, functions, and
statistics (except total relay
operating hours), sets back to
factory default values.
With password only come into
test probes and relays. Leaving the
test relays return to their original
state.
- Before setting values and parameters menu, it is advisable to perform the probe and relay test to verify the correct operation
of the installation.
RAIL 322, 333
&
344
are electronic thermostats with probes & relays freely assignable. You can assign a different probe for each
relay & can working as functions of independent thermostats, or multiple relays to a single probe thus creating a neutral zone.
Probes & relays that are not assigned to the functions are outside the operating device shall be operable only in manual mode.
- All parameters are factory set with default values, to fit into installation menu. Inside you can activate the functions of
independent thermostats, choose the probes type to connect (PT1000/PTC2000), calibrate the probes, assign a password or
set the type of lighting. To change the set point of the thermostat function displayed on the screen, press for 2 seconds,
with change value and press to confirm.
- Once all the connections and powered, the unit displays the screen in normal operating mode with the factory settings.
- If the electrical network failure control saves its settings in memory.
Examples of installations
Function ter1: t1+r1
Function ter2: t2+r2
F. ter1: t1+r1
F. ter2: t1+r2
F. ter3: t2+r3 can be used as alarm
1
OK
TEST
PRG
2
10 Vdc
(230Vac)
N
L
(230Vac)
C
NC
NO
(230Vac)
C
NC
NO
3
5s
t1
R1
R2
t2
R3
Function ter3: t3+r3
Function ter4: t4+r4
344 - 4 Independents thermostats
333 - thermostat with a NEUTRAL ZONE + Alarm
MAIN
WATER
MAIN
WATER
t1
A.C.S.
MAIN
WATER
MAIN
WATER
r3
1
OK
TEST
PRG
2
10 Vdc
(230Vac)
N
L
(230Vac)
C
NC
NO
(230Vac)
C
NC
NO
3
5s
r4
r2
r1
t3
t2
t4
A.C.S.
A.C.S.
A.C.S.
KWh
Display
ESC
OK
Sonder
4
3
1
2
2-
Relay function enabled
3-
Temperature probe
1-
Relay assigned to tEr1
4-
Thermostat Function 1
Programmation
Press 15 seconds
Press 5 seconds
Press both keys for 5 seconds
Press 2 seconds
Test & Manual mode
Temperatures t1 a t4
Relays r1-r4 /r1-r3
Press 5 seconds
- Connect and disconnect the relays
manually to check the correct operation of
your installation.
Press to move onto the next probe.
- See current temperature of each probe, its
assignation and operation performance. If
this reading is erroneous you should check
that it is properly connected and that its
cables are not severed.
Pressing switches relay
R1
on/off.
Pressing move onto the next relay.
Sets the function of thermostats, set values, define what type of
probes, calibrate probes, configure the type of display lighting and set
a password.
The Screen shows the SET icon
Very Important
- Press to exit the manual mode when done since while inside, has
disabled the regulation and its operation is limited to manual fixed
orders. Exiting
TEST
the relays update your status to the system
regulation.
- Totals and partials operating hours for relays.
- Maximums, minimums & averages temperatures
recorded by probes.
RAIL 333
RAIL 322
Code: 26.205,
RAIL 333
Code: 26.202,
RAIL 344
Code: 26.203
Electronic Thermostats
Password On:
After 15 minutes without touching any key the systems exits into
normal operation and the relays go back to the status required by
the system at that moment.
Password OFF:
Until the key
is not pressed you have not exited test menu
or forced manual mode.
- Pressing sets the current screen
The display mode is configurable:
The display shows cyclically (8 seconds each screen) enabled thermostat functions,
if all are off then shows the reading of the probes.
- Pressing looks screens cyclically
C
L
5A
230V
~
N
Probe2
Probe1
Probe3
NO
r3
C
12A
NO
r1
C
12A
NO
r2
NC
NC
L
N
230V~
PT1000 / PTC2000
C
L
5A
230V
~
N
Probe2
Probe1
Probe3
NO
r1
L
N
230V~
PT1000 / PTC2000
Probe4
C
5A
NO
r2
C
5A
NO
r3
C
5A
NO
r4
L
230V
~
N
Probe2
Probe1
C
12A
NO
r1
C
12A
NO
r2
NC
NC
L
N
230V~
PT1000 / PTC2000
Goes to the next parameter saving changes
Change parameter value
Returns to the previous menu without saving changes
Setpoint F. thermostat
- The relays enabling your installation devices are potential-
free contact and work as switches only, which means that
they only open/close contacts, & that they feed the devices
connected to the relay corresponding to each device.
- Make sure to have properly made the electrical connections
from the devices to the relay contacts before feeding the
control.
- The probe cables should never be embedded in the same
channel as the electrical wires.
- It is recommended to use original probes only, If need
lengthen probes, the connection is to be done by welding
to keep the reading and shrink-wrapping to keep isolate
from moisture.
C-H
diFt
HSPo
LSPo
Sond
rELE
ICon
doFF
dit
dEt
Independent Thermostat 1, 2, 3, 4
Type of probe 1, 2, 3, 4
Calibration probes 1, 2, 3, 4
LiGT
PASS
On
Off
