Datasheet
Congurationwithmonitoredstart
A1/A2
S11/S12
S21/S22
S33/S34 (START)
13/14, 23/24, 33/34
31/32
47/48, 57/58
t
MIN
t
A
t
R1
t
A
t
R2
t
R1
t
R2
t
A
t
R
Congurationwithautomaticstart
A1/A2
S11/S12
S21/S22
31/32
47/48, 57/58
13/14, 23/24, 33/34
t
C
t
A
t
R1
t
A
t
R2
t
R1
t
R2
t
A
t
R
t
C
Congurationwithmanualstart
A1/A2
S11/S12
S21/S22
S33/S34 (START)
31/32
47/48, 57/58
t
MIN
t
A
t
R1
t
R2
t
A
t
R
t
R1
t
R2
13/14, 23/24, 33/34
Note:
Thecongurationswithonechannelareobtainedtakingintoconsiderationonlythe
S11/S12input.Inthiscaseitisnecessarytoconsiderthet
R1
andt
R2
timereferred
toS11/S12input,thet
R
timereferredtothesupply,thet
A
timereferredtoS11/S12
inputandtothestart,andthet
MIN
timereferredtothestart.
Legend:
t
MIN
:Min.periodofstartimpulse
t
C
: Simultaneitytime
t
A
: Operatingtime
t
R1
:Releasingtime
t
R
: Releasingtimeinabsenceof
powersupply
t
R2
:Adjustablereleasingtimedelayed
contacts(see“Codestructure”)
APPLICATION EXAMPLES
WARNING
TERMINALS LAYOUT
OPERATION DIAGRAMS FUNCTION
-Theinstallationandthewiringshouldbecarriedoutonlybyprofessionalworkers.
-Beforeanykindofoperation,itshouldbecheckedthatthisdeviceisdisconnect
frompowersupply.
-ThesafetymoduleshouldbeinstalledandxedintheDINrail,insideanelectric
panel.
-Verifythatthesafetymoduleisusedinsidetheoperatingranges.
-Checkthatthesafetymoduledoesnotshowevidenceofdamagesufferedduring
thetransportorincorrectstorage.
- Install a 6 Amp fuse in series to each output contact to avoid the contacts
sticks.
-Itisadvisabletopowerthesafetymodulewith aseparatesourcerespectto
thepowersupplyofmachineandkeepseparatethewiringconnectionsofthe
modulefromthewiringofmainpowerline.
-Verify the correct operation of the module followingthe instructions of the
operationdiagram.
-Ifexpansionmodulesareinstalled,oreventuallyexternalcontactors,checkthat
thecontactshasforcedguidedcontactsandinstallinfeedbackfunctionone
contactNCforeachdevice(seeexamples).
-Thesafetycategory,accordingtoEN954-1,achievedbythesystemincluding
thesafetymodule,dependsalsoontheexternalcircuit.
-Theimproperuseofthesafetymodulecanleadtohazardoussituation.
•Inputcircuitwith1or2channels;
•Safetycategory4forcategory0stop(instantaneouscontacts),
Safetycategory3forcategory1stop(delayedcontacts);
•Supplyvoltage24VAC/DC,120VAC,230VAC;
•Outputcontacts:
•Choicebetweenautomaticstart,manualstartormonitoredstart
•Connectionoftheinputchannelstooppositepotentials;
•ConnectabletoESPEortomagneticsafetysensor;
•Functionofdetectionofshortcircuitinthecontroldevicesthroughsafety
systemwithself-monitoringandredundancymethod;
•LEDindicatingtheswitchingstateoftherelays,delayedrelaysandofthe
supplyvoltage;
•HousingwithsnapmontageonDIN-rail
A1 13 23 31
S11 S12 S31 S33
PWR
CH1
CH2
CH3
CH4
1
2
3
4
5
6
7
8
9
10
Time
[s]
47 57
A2 14 24 32
48 58
S21 S22 S35 S34
A1 13 23 33
S11 S12 S31 S33
PWR
CH1
CH2
CH3
CH4
1
2
3
4
5
6
7
8
9
10
Time
[s]
47 57
A2 14 24 34
48 58
S21 S22 S35 S34
CS AT-0••••• CS AT-1•••••
CONTACTS
INSTANTANEOUS DELAYED
CS AT-0••••• 2NO+1NC 2NO
CS AT-1••••• 3NO 2NO
24 VDC
+
-
ESPE (PNP)
OSSD
S31
S33
S21 S22
S35
S34
S12
A1
A2
CS AT-0•••••/CS AT-1•••••
24 VDC
+
-
S31
S33
S21 S22
S35
S34
S12
CS AT-0•••••/CS AT-1•••••
A1
A2
ESPE (PNP)
OSSD1 OSSD2
S33
S21 S22
S35
S34
A2
S31
S11
S12
A1
L / +
N / -
CS AT-0•••••/CS AT-1•••••
S33
S21 S22
S35
S34
A2
S31
S11
S12
A1
N / -
L / +
CS AT-0•••••/CS AT-1•••••
Automatic start
As regards the indicated
diagrams, in order to
activate the module with
the automatic start, it is
necessary to short the
start button between S33
andS34terminals.
S34 S34
Monitored start
As regards the indicated
diagrams, in order to
activate the module with
the monitored start, it is
necessary to remove the
connection between S22
andS35terminals.
S21
S22
S21
S22
S35
Gate monitoring and safety magnetic sensors.
The safety module can
control both emergency
stop circuits, gate
monitoring circuits or
safety magnetic sensors.
Replace the emergency
stop contacts with
switches contacts or with
thesensorscontacts.
Emergencystop
Inputcongurationwithmanualstart
1channel 2channels
Electro-sensitiveprotectiondevicesESPE
Inputcongurationwithmanualstart
1channel 2channels




