product brand nameSIRIUS
product categoryModular Safety System
product designationCentral unit
design of the product4/8 F-DI, 1 F-RO, 1 F-DO
suitability for use for monitoring of optoelectronic protective devices according to IEC 61496-1Yes
monitoring of floating sensorsYes
monitoring of non-floating sensorsYes
position switch monitoringYes
EMERGENCY-OFF circuit monitoringYes
valve monitoringYes
opto-electronic protection device monitoringYes
proximity switch monitoringYes
safety-related circuitsYes
General technical data
EMERGENCY STOP functionYes
protective door monitoringYes
protective door monitoring with tumblerYes
muting, 2 sensor-parallelYes
muting, 4 sensor-parallelYes
muting, 4 sensor-sequentialYes
monitoring parameterizableYes
evaluation: electro-sensitive protective equipmentYes
evaluation: selector switchYes
pressure-sensitive mat monitoringYes
evaluation: two-hand operator panelYes
evaluation: enabling switchYes
monitored start-upYes
two-hand control according to EN 574Yes
number of function blocks typical300
insulation voltage rated value300 V
degree of pollution3
surge voltage resistance rated value2 500 V
consumed current for rated value of supply voltage1.685 A
of the enclosureIP20
of the terminalIP20
shock resistance15 g / 11 ms
vibration resistance according to IEC 60068-2-65 ... 500 Hz: 0.75 mm
operating frequency maximum1 000 1/h
mechanical service life (operating cycles) typical10 000 000
reference code according to IEC 81346-2K
Substance Prohibitance (day/month/year)05/28/2009
SVHC substance nameLead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1 Diboron trioxide CAS-No. 1303-86-2
Net Weight343.666 g
product function suitable for AS-i Power24VYes
product function diagnostics with CTT2 deviceYes
number of safe signals for remote shutdown or cross traffic by means of AS-interface12
at 30 V maximum45 mA
at 24 V with AS-i Power24V maximum45 mA
Ambient conditions
installation altitude at height above sea level maximum2 000 m
during operation-20 ... +60 °C
during storage-40 ... +85 °C
during transport-40 ... +85 °C
air pressure according to SN 3120570 ... 106 kPa
Electromagnetic compatibility
installation environment regarding EMCThis product is suitable for Class A environments only. In household environments, this device can cause unwanted radio interference. The user is required to implement appropriate measures in this case.
due to burst according to IEC 61000-4-42 kV (power ports) / 1 kV (signal ports)
due to conductor-earth surge according to IEC 61000-4-52 kV
due to conductor-conductor surge according to IEC 61000-4-51 kV
field-based interference according to IEC 61000-4-310 V/m
electrostatic discharge according to IEC 61000-4-24 kV contact discharge / 8 kV air discharge
Safety related data
diagnostics test interval by internal test function maximum1 000 s
stop category according to IEC 60204-10 / 1
category according to EN 954-14
IEC 62061
SIL Claim Limit (subsystem) according to EN 62061Kat. 4 / SIL3 / Ple
according to IEC 62061SIL 3
according to IEC 620617E-9 1/h
ISO 13849
performance level (PL) according to EN ISO 13849-1e
category according to EN ISO 13849-14
according to ISO 13849-1PL e
IEC 61508
according to IEC 615083
according to IEC 615081
for proof test interval or service life according to IEC 6150820 a
Electrical Safety
touch protection against electrical shockfinger-safe
Short-circuit protection
design of the fuse link for short-circuit protection of the NO contacts of the relay outputs requiredNH Type 3NA, DIAZED Type 5SB, NEOZED Type 5SE
Inputs/ Outputs
parameterizable inputsYes
parameterizable outputsYes
safety-related8
non-safety-related0
input delay time0 ... 150 ms
ingress aquisition time at digital input maximum60 ms
input delay time at digital input maximum150 ms
safety-related 2-channel2
for testing contact-based sensors2
1-channel0
2-channel1
safety-related 2-channel1
non-safety-related0
design of the contactless switching element safety-relatedP potential
pulse duration of the contactless semiconductor contact block for switching off safety-related maximum1 ms
recovery time of the safe outputs420 ms
dark period of the common drivers1 ms
switching capacity current of semiconductor outputs at DC-13 at 24 V1.5 A
Communication/ Protocol
PROFIBUS DP protocolYes; when using the DP interface module; 64 bit cyclical data
protocol is supported AS-Interface protocolYes
Control circuit/ Control
type of voltageDC
control supply voltage rated value24 V
initial value0.85
full-scale value1.15
at 24 V70 A
at 24 V1 ms
operating power rated value4.5 W
Installation/ mounting/ dimensions
mounting positionvertical
fastening methodSnap-mounted to DIN rail or screw-mounted with additional push-in lug
height111 mm
width45 mm
depth124 mm
Connections/ Terminals
product function removable terminalYes
type of electrical connectionscrew terminal
solid1x (0.5 ... 4.0mm²), 2x (0.5 ... 2.5 mm²)
finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)
for AWG cables solid2x (20 ... 14)
for AWG cables stranded2x (20 ... 14)
connectable conductor cross-section finely stranded with core end processing0.5 ... 2.5 mm²
solid20 ... 14
stranded20 ... 14
DC resistance of the cable maximum100 Ω