SE-304 C EVALUATION UNIT
Item number:101165883
Product features
- To monitor 1 ... 4 safety edge(s)
- 1 safety contact, STOP 0
- 1 Signalling output
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Ordering data
Product type descriptionSE-304 C EVALUATION UNIT
Article number (order number)101165883
EAN (European Article Number)4030661293622
eCl@ss number, version 12.027-37-18-19
eCl@ss number, version 11.027-37-18-19
eCl@ss number, version 9.027-37-18-19
ETIM number, version 7.0EC001449
ETIM number, version 6.0EC001449
Approvals - Standards
CertificatesTÜV
General data
StandardsEN ISO 13849-1EN ISO 13850
Climatic stressEN ISO 13856-2
Housing materialGlass-fibre, thermoplastic
Reaction time, maximum17ms
Gross weight175g
General data - Features
Electronic FuseYes
Wire breakage detection Yes
Cross-circuit detectionYes
Start inputYes
Feedback circuit
Yes
Automatic reset functionYes
Reset edge detectionYes
Reset after disconnection of supply voltage Yes
Earth connection detectionYes
Integral system diagnostics, statusYes
Number of LEDs5
Number of undelayed semi-conductor outputs with signaling function1
Number of safety contacts1
Number of signalling outputs1
Safety classification
Performance Level, up tod
Category3
Control category to EN9543
PFH value1.01 x 10⁻⁷/h
Note (PFH-value)up to max. 5,000 switching cycles/year
Mission time20Year(s)
Stop-Category0
Mechanical data
Mechanical lifetime, minimum10,000,000Operations
MountingSnaps onto standard DIN rail to EN 60715
Mechanical data - Connection technique
Length of cable200m
Cable section, maximum2 x 1.5 mm²
NoteAll indications including the conductor ferrules.
Terminal (mechanical)Screw terminals
Mechanical data - Dimensions
Width22.5mm
Height100mm
Depth121mm
Ambient conditions
IP Degree of protection of the enclosureIP40
IP Degree of protection of the installation spaceIP54
IP Degree of protection of clips or terminalsIP20
Ambient temperature+5 ... +55 °C
Resistance to vibrations10 … 55 Hz, amplitude 0.15 mm
Ambient conditions - Insulation values
Rated impulse withstand voltage Uimp4kV
Overvoltage categoryIII
Degree of pollution2
Electrical data
Frequency range50Hz
Operating voltage24 VAC -10 % / +10 %
24 VDC -10 % / +20 %
24 VDC -10 % / +20 %
Rated operating voltage24VAC
Rated operating voltage24VDC
Operating current500mA
Rated AC voltage for controls, 50 Hz, minimum21.6VAC
Rated control voltage at AC 50 Hz, maximum28.8VAC
Rated AC voltage for controls at DC minimum21.6VDC
Rated control voltage at DC, maximum28.8VDC
Utilisation category AC-15230VAC
Utilisation category AC-152A
Utilisation category DC-1324VDC
Utilisation category DC-132A
Electrical power consumption, maximum4W
Pull-in delay at RESET100 ms ... 2000 ms
Electrical data - Electromagnetic compatibility (EMC)
EMC ratingEMC-Directive
Status indication
Indicated operating statesAuthorised operationfault indication
Other data
Note (applications)Safety edges
Note
Note (General)If there it any risk whatsoever, the machine may not be restarted.The overall machine safety depends on the professional mounting and installation of the safety monitoring module and the signal transmitter, as well as on the correct and professional electrical connection of the components.
Wiring example
Note (Wiring diagram)Both re-initialisation and auto-reset must comply with the requirements of EN 1760-2 (diagram A2, A3).If less than 4 safety edges are connected, the following diagram must be observed.Manual reset function or auto-reset: the manual reset function is triggered by an edge-sensitive signal (edge switching "0-1-0" within 100 ms up to 2 s) (X2/X3). Alternatively, the auto-reset function can be activated by a connection (A3/X2).Monitoring the safety edges SE 40 / SE 70 with a safety monitoring unit SE-304C up to PL d and Category 3.The wiring diagram is shown for the de-energised condition.
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 13/05/2026, 06:16