Order No
101181685
Certificates
cULus
Schmersal
Safe Switching and Monitoring
Emniyet Konum Şalterleri (PS Serisi)
AES 2556 UE: 24...230V AC/DC
AES 2556 UE: 24...230V AC/DC — Schmersal product. Key specifications: Housing Material: Glass-fibre, reinforced thermoplastic; Ambient Temperature: +0 ... +55 °C; Terminal connection: Screw terminals; Depth: 121 mm; Mounting: Snaps onto standard DIN rail to EN 60715. Article number: 101181685. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 319 g
- • Sertifika: cULus
Standards
- • EN IEC 60947-5-3
- • EN IEC 61508
- • BG-GS-ET-14
- • EN ISO 13849-1
- • EN IEC 60947-5-5
- • EN IEC 60947-5-1
- • EN IEC 60204-1
- • EN IEC 60947-1
- • BG-GS-ET-20
- • EN IEC 62061
Product Features
- • Monitoring of BNS range magnetic safety sensors
- • 4 safety contacts, STOP 0
- • 2 Signalling outputs
Technical Specifications
Depth
121 mm
Faults
Fault on the input circuits or the relay control circuits of the safety monitoring module | Interruption of the switch connections | Failure of door contacts to open or close | Failure of the safety relay to pull-in or drop-out | Cross-wire or short-circuit monitoring of the switch connections
Mounting
Snaps onto standard DIN rail to EN 60715
Notice
for max. 50,000 switching cycles/year and max. 80% contact load
Category
3
General note
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.
Width
45 mm
PFH value
1.00 x 10⁻⁷ /h
EMC rating
EMC-Directive
Height
100 mm
Cable Cross-Section
0.25 mm² ... 2.5 mm²
Shock resistance
30 g / 11 ms
Start-up test
Yes
Stop-Category
0
Mission time
20 Year(s)
Net Ağırlık
319 g
Number of LEDs
1
Climatic stress
BG-GS-ET-14 | EN 60068-2-3
Frequency range
50 Hz | 60 Hz
Gross weight
319 g
Feedback circuit
Yes
Housing Material
Glass-fibre, reinforced thermoplastic
Contact material
Ag-Ni 10 and 0.2 µm gold-plated
Pollution degree
2
Min. cable cross-section
0.25 mm²
Operating voltage
24 ... 230 VAC 24 ... 230 VDC
Vibration resistance
10...55 Hz, Amplitude 0.35 mm, ± 15 %
Max. cable cross-section
2.5 mm²
Note (ISD -Faults)
The following faults are registered by the safety monitoring modules and indicated by ISD.
Ambient Temperature
+0 ... +55 °C
Performance level
d
Conventional thermal current
6 A
Mechanical life (min.)
20,000,000
Allowed type of cable
solid single-wire | flexible
Note (Wiring diagram)
The ISD tables (Intergral System Diagnostics) for analysis of the fault indications and their causes are shown in the appendix. | To secure a guard door up to PL d and Category 3 | If one or two external relays or contactors are used to switch the load, the system can then only be classified in Category 3 to EN ISO 13849-1, if exclusion of the fault “Failure of the external contactors” can be substantiated and is documented, e.g. by | The wiring diagram is shown with guard doors closed and in de-energised condition. | Monitoring 2 guard door(s), each with a magnetic safety sensor of the BNS range
Terminal designations
IEC/EN 60947-1
Type of voltage range
AC | DC
Terminal connection
Screw terminals
Cross-circuit detection
Yes
Input resistance at GND
4,000 Ω
Wire breakage detection
Yes
Automatic reset function
Yes
Min. Ortam Sıcaklığı
+0 °C
Note (Delivery capacity)
Not available!
Number of safety contacts
4
Maks. Ortam Sıcaklığı
+55 °C
Note (Contact resistance)
in new state
Tightening torque of Clips
0.6 Nm
Utilisation category DC-12
24_0.1
Number of auxiliary contacts
1
Overvoltage category
III
Contact resistance, maximum
0.1 Ω
Nominal Çalışma Voltajı
24 ... 230 VAC/DC | 24 ... 230 VAC24 ... 230 VDC
Switching capacity, maximum
250 VAC | 2 A | 24 VDC | 8 A
Switching capacity, minimum
10 VDC | 10 mA
Electrical power consumption
5 W
Input signal, LOW Signal "0"
0 … 2 VDC
Number of signalling outputs
2
Input signal, HIGH Signal "1"
10 … 30 VDC
Note (application conditions)
Safety sensor | Guard system
Conduction resistance, maximum
40 Ω
Rated impulse withstand voltage (Uimp)
4 kV
Depolama / Taşıma Sıcaklığı
-25 ... +75 °C | -25 ... +70 °C
Pull-in delay at RESET, typically
20 ms
Current, Utilisation category AC-15
3 A
Current, Utilisation category DC-12
0.1 A
Current, Utilisation category DC-13
2 A
Integral system diagnostics, status
Yes
Voltage, Utilisation category AC-15
230 VAC
Voltage, Utilisation category DC-12
24 VDC
Voltage, Utilisation category DC-13
24 VDC
Number of NO (Normally Open) Contacts
2
Rated control voltage at DC, maximum
253 VDC
Number of NC (Normally Closed) Contacts
2
IP Degree of protection of the enclosure
IP40
Rated control voltage at AC 50 Hz, maximum
253 VAC
Rated control voltage at AC 60 Hz, maximum
253 VAC
Storage and transport temperature, maximum
+70 °C
Storage and transport temperature, minimum
-25 °C
Rated AC voltage for controls at DC minimum
20.4 VDC
Reset after disconnection of supply voltage
Yes
IP Degree of protection of clips or terminals
IP20
Rated AC voltage for controls, 50 Hz, minimum
20.4 VAC
Rated AC voltage for controls, 60 Hz, minimum
20.4 VAC
Drop-out delay in case of emergency, typically
20 ms
IP Degree of protection of the installation space
IP54
Drop-out delay in case of power failure, typically
80 ms
Pull-in delay at automatic start, maximum, typically
100 ms
Safety Integrity Level (SIL), suitable for applications in
2
Number of undelayed semi-conductor outputs with signaling function
2