Mô đun SRB324LT 24V

Mô đun SRB324LT 24V

Thông số kỹ thuật module an toàn Schmersal SRB324LT 24V

đại lý schmersal | đại lý SRB324LT 24V

nhà phân phối schmersal | nhà phân phối SRB324LT 24V

Optional: Short-circuit recognition, Manual reset with edge detection in fail-safe circuit, Automatic reset function
Suitable for the signal processing of outputs with contact sensors
Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
3 safety contacts, STOP 0;
2 safety contacts, STOP 1 (adjustable 1 … 30 s)
3 Signalling outputs, 1 Auxiliary contact

Dữ liệu đặt hàng

Phê duyệt – Tiêu chuẩn

Certificates	TÜV cULus

Dữ liệu chung

Tiêu chuẩn	EN IEC 62061 EN ISO 13849-1 EN IEC 60947-5-1 EN IEC 60947-5-3 EN IEC 60947-5-5 EN IEC 61508 EN IEC 60204-1 EN IEC 60947-1
Climatic stress	EN 60068-2-78
Vật liệu thân	Glass-fibre reinforced thermoplastic, ventilated
Trọng lượng thô	480 g

Dữ liệu chung – Features

Stop-Category	0 1
Electronic Fuse	Yes
Wire breakage detection	Yes
Cross-circuit detection	Yes
Removable Terminals	Yes
Start input	Yes
Feedback circuit	Yes
Automatic reset function	Yes
Reset edge detection	Yes
Earth connection detection	Yes
Integral system diagnostics, status	Yes
Number of auxiliary contacts	1
Number of LEDs	6
Số lượng thường đóng (NC)	2
Number of undelayed semi-conductor outputs with signaling function	3
Number of safety contacts	5
Number of signalling outputs	3

Safety classification

Tiêu chuẩn	EN IEC 60947-5-1 EN IEC 61508

Safety classification – Relay outputs

Performance Level, stop 0, up to	e
Performance Level, stop 1, up to	d
Category, Stop 0	4
Category, Stop 1	3
Diagnostic Coverage (DC) Level, Stop 0	≥ 99 %
Diagnostic Coverage (DC) Level, Stop 1	> 60
PFH value, Stop 0	2.00 x 10⁻⁸ /h
PFH value, Stop 1	2.00 x 10⁻⁷ /h
Safety Integrity Level (SIL), Stop 0, suitable for applications in	3
Safety Integrity Level (SIL), Stop 1, suitable for applications in	2
Mission time	20 Year(s)
Common Cause Failure (CCF), minimum	65

Dữ liệu cơ học

Tuổi thọ cơ học, tối thiểu	10,000,000 Operations
Gắn	Snaps onto standard DIN rail to EN 60715

Dữ liệu cơ học – Connection technique

Terminal designations	IEC/EN 60947-1
Kết thúc	rigid or flexible Screw terminals M20 x 1.5
Cable section, minimum	0.25 mm²
Cable section, maximum	2.5 mm²
Tightening torque of Clips	0.6 Nm

Dữ liệu cơ học – Dimensions

Điều kiện môi trường xung quanh

Mức độ bảo vệ of the enclosure	IP40
Mức độ bảo vệ of the mounting space	IP54
Mức độ bảo vệ of clips or terminals	IP20
Nhiệt độ môi trường	-25 … +60 °C
Nhiệt độ bảo quản và vận chuyển, tối thiểu	-40 °C
Nhiệt độ bảo quản và vận chuyển, tối đa	+85 °C
Khả năng chống rung	10 … 55 Hz, Amplitude 0.35 mm
Khả năng chống sốc	10 g / 11 ms

Điều kiện môi trường xung quanh – Insulation values

Điện áp chịu xung định mức U_imp	4 kV
Danh mục quá áp	III
Mức độ ô nhiễm	2

Dữ liệu điện

Frequency range	50 Hz 60 Hz
Điện áp hoạt động	24 VAC -15 % / +10 % 24 VDC -15 % / +20 %
Ripple voltage	10 %
Điện áp hoạt động định mức	24 VAC
Điện áp hoạt động định mức	24 VDC
Rated AC voltage for controls, 50 Hz, minimum	20.4 VAC
Rated control voltage at AC 50 Hz, maximum	26.4 VAC
Rated AC voltage for controls, 60 Hz, minimum	20.4 VAC
Rated control voltage at AC 60 Hz, maximum	26.4 VAC
Rated AC voltage for controls at DC minimum	20.4 VDC
Rated control voltage at DC, maximum	28.8 VDC
Electrical power consumption	3.2 W
Electrical power consumption	7.1 VA
Contact resistance, maximum	0.1 Ω
Note (Contact resistance)	in new state
Drop-out delay in case of power failure, typically	80 ms
Drop-out delay in case of emergency, typically	30 ms
Drop-out delay in case of “emergency stop”, maximum	36 ms
Pull-in delay at automatic start, maximum, typically	250 ms
Pull-in delay at RESET, typically	20 ms
Vật liệu tiếp điểm, điện	AgSn0, Ag-Ni, self-cleaning, positive drive

Dữ liệu điện – Digital inputs

Conduction resistance, maximum	40 Ω

Dữ liệu điện – Electromagnetic compatibility (EMC)

EMC rating	EMC-Directive

Status indication

Indicated operating states	Position relay K2 Position relay K1 Internal operating voltage U_i Position relay K3

Other data

Note (applications)	Safety sensor Guard system Emergency-Stop button Pull-wire emergency stop switches Safety light curtain

Note

Note (General)	Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.

Wiring example

Note (Wiring diagram)	The wiring diagram is shown with guard doors closed and in de-energised condition. Relay outputs: Suitable for 2 channel control, for increase in capacity or number of contacts by means of contactors or relays with positive-guided contacts. The control recognises cross-short, cable break and earth leakages in the monitoring circuit. 2 channel control shown for a guard-door monitor with two contacts, of which at least one contact has positive break, with external reset button (R). (H2) = Feedback circuit