SRB324LT 24V

项目编号: 101204855

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项目编号: 101204855

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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

Certificates	TÜV cULus

Standards	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
Housing material	玻璃纤维加固热塑塑料，带通风
Gross weight	480 g

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

Vorschriften	EN IEC 60947-5-1 EN IEC 61508
Stop-Category	0 1

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

Mechanical life, minimum	10,000,000 Operations
Mounting	DIN导轨快速安装，依据EN 60715

Degree of protection of the enclosure	IP40
Degree of protection of the mounting space	IP54
Degree of protection of clips or terminals	IP20
Ambient temperature	-25 ... +60 °C
Storage and transport temperature	-40 ... +85 °C
Resistance to vibrations	10 ... 55 Hz, 振幅 .35 mm
Restistance to shock	10 g / 11 ms

Rated impulse withstand voltage U_imp	4 kV
Overvoltage category	III
Degree of pollution	2

Frequency range	50 Hz 60 Hz
Operating voltage	24 VAC -15 % / +10 % 24 VDC -15 % / +20 %
Ripple voltage	10 %
Rated operating voltage	24 VAC
Rated operating voltage	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)	处于全新的状态
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
Material of the contacts, electrical	氧化锡银，银镍，自清洁，强制定位

Conduction resistance, maximum	40 Ω

EMC rating	EMC指令

Indicated operating states	位置继电器 K2 位置继电器 K1 内部工作电压 U_i 位置继电器 K3

Note (applications)	安全传感器防护系统紧急停止按钮紧急停止拉绳开关安全光幕

Note (General)	感应负载（例如接触器、继电器等）必须通过适当的电路抑制。

Note (Wiring diagram)	接线图显示的是防护门关闭且处于断电状态的情况。继电器输出：适用于双通道控制，用于增强触点容量或增加触点数量，通过使用接触器或带强制定位触点的继电器。控制器可以识别监控电路中的交叉短路、电缆断裂和接地泄漏。展示了防护门监控用的带两个触点的双通道控制，其中至少一个触点肯定断开，带外部复位按钮（R）。（H2）= 反馈电路