Siemens西门子 3SK1122-2CB42 电子继电器-产品快照
- 品牌:
- Siemens
- 型号:
- 3SK1122-2CB42
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供应商名称 | 电话 | 备注 |
---|---|---|
众业达电气(深圳)有限公司 | 0755-89314987 | irene.li@zyd.cn,13509669211 |
大连鼎宏科技有限公司 | 0411-83693111 | |
东莞市欧能自动化设备有限公司 | 18680502757 | |
福建萤光电气科技发展有限公司 | 18359060969 | |
福州福大自动化科技有限公司 | 0591-28482265 | |
广州锋力五金机电有限公司 | 020-87359185 | |
广州汇尼克机电设备有限公司 | 020-85549829 | |
广州市黄埔区科技开发总公司 | ||
海格曼商贸(上海)有限公司 | 4008215282 | |
深圳市格雷创科技有限公司 | 400-811-6961 | 微信及邮件咨询,官网:www.gchane.com |
深圳市行健自动化股份有限公司 | 0755-86336499 | |
深圳市昊普锐科技有限公司 | 0755-82127363 | |
深圳市朗助机电有限公司 | 0755-83975718 | |
深圳市曼伯特实业发展有限公司 | 0755-82032366 | |
苏州工品汇信息科技有限公司 | 4000496999 |
产品介绍
Siemens西门子 3SK1122-2CB42 电子继电器
3SK1122-2CB42 SIEMENS SIRIUS SAFETY RELAY BASIC UNIT ADVANCED SERIES WITH TIME DELAY 0.5-30S ELECTRONIC ENA..
SIEMENS
SIRIUS SAFETY RELAY BASIC UNIT ADVANCED SERIES WITH TIME DELAY 0.5-30S ELECTRONIC ENABLING CIRCUITS 2 INSTANTANEOUS 2 DELAYED US = 24 V DC SPRING-LOADED TERMINAL
General technical data: product brand name SIRIUS Product designation Advanced basic units Design of the product For autonomous safety applications Protection class IP of the enclosure IP20 Protection against electrical shock finger-safe Insulation voltage rated value 50 V Ambient temperature ● during storage -40 ... +80 °C ● during operation -25 ... +60 °C Air pressure acc. to SN 31205 90 kPa ... 106 kPa Relative humidity during operation 10 ... 95 % Installation altitude at height above sea level maximum 2 000 m Vibration resistance acc. to IEC 60068-2-6 5 ... 500 Hz: 0,75 mm Shock resistance 10g / 11 ms Surge voltage resistance rated value 500 V EMC emitted interference IEC 60947-5-1, Class A Installation environment regarding EMC This product is suitable for Class A environments only. It can cause undesired radio-frequency interference in residential environments. If this is the case, the user must take appropriate measures. Overvoltage category 3 Degree of pollution 3 Number of sensor inputs 1-channel or 2-channel 1 Design of the cascading yes Type of the safety-related wiring of the inputs single-channel and two-channel Product feature cross-circuit-proof Yes Safety Integrity Level (SIL) ● acc. to IEC 61508 SIL3 ● for delayed release circuit acc. to IEC 61508 SIL3 Performance level (PL) ● acc. to EN ISO 13849-1 e ● for delayed release circuit acc. to EN ISO 13849-1 e Category acc. to EN ISO 13849-1 4 Safe failure fraction (SFF) 99 % PFHD with high demand rate acc. to EN 62061 0.0000000015 1/h PFDavg with low demand rate acc. to IEC 61508 0.000007 T1 value for proof test interval or service life acc. to IEC 61508 20 y Hardware fault tolerance acc. to IEC 61508 1 Safety device type acc. to IEC 61508-2 Type B Number of outputs as contact-affected switching element ● as NC contact — for signaling function instantaneous contact 0 — for signaling function delayed switching 0 — safety-related instantaneous contact 0 — safety-related delayed switching 0 ● as NO contact — for signaling function instantaneous contact 0 — for signaling function delayed switching 0 — safety-related instantaneous contact 0 — safety-related delayed switching 0 Number of outputs as contact-less semiconductor switching element ● safety-related — delayed switching 2 — instantaneous contact 2 ● for signaling function instantaneous contact 0 Stop category acc. to DIN EN 60204-1 0 / 1 General technical data: Design of input ● cascading input/functional switching Yes ● feedback input Yes ● Start input Yes Type of electrical connection Plug-in socket No Operating frequency maximum 2 000 1/h Switching capacity current ● of semiconductor outputs at DC-13 at 24 V 2 A Design of the fuse link for short-circuit protection of the NO contacts of the relay outputs required not required Wire length ● with Cu 1.5 mm² and 150 nF/km per sensor circuit maximum 4 000 m Make time with automatic start ● at DC maximum 85 ms Make time with automatic start after power failure ● typical 6 500 ms ● maximum 6 500 ms Make time with monitored start ● maximum 85 ms Backslide delay time after opening of the safety circuits typical 40 ms Backslide delay time in the event of power failure ● typical 0 ms ● maximum 0 ms Adjustable OFF-delay time after opening of the safety circuits 0.5 ... 30 Recovery time after opening of the safety circuits typical 30 ms Recovery time after power failure typical 6.5 s Pulse duration ● of the sensor input minimum 60 ms ● of the ON pushbutton input minimum 0.15 s Control circuit/ Control: Type of voltage of the control supply voltage DC Control supply voltage ● at DC — rated value 24 V Operating range factor control supply voltage rated value of magnet coil ● at DC 0.8 ... 1.2 Power loss [W] typical 2 W Installation/ mounting/ dimensions: Mounting position any Required spacing for grounded parts at the side 5 mm Required spacing with side-by-side mounting at the side 0 mm Mounting type screw and snap-on mounting Width 22.5 mm Height 100 mm Depth 121.6 mm Connections/ Terminals: Type of electrical connection Push-in terminal Type of connectable conductor cross-sections ● solid 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) ● finely stranded — with core end processing 1x (0.5 ... 1.0 mm²), 2x (0.5 ... 1.0 mm²) — without core end processing 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) Type of connectable conductor cross-sections at AWG conductors ● solid 1x (20 ... 16), 2x (20 ... 16) ● stranded 1x (20 ... 16), 2x (20 ... 16) Product Function: Product function parameterizable Sensor floating / sensor non-floating, monitored start / autostart, 1-channel / 2-channel sensor connection, cross-circuit detection, startup testing, antivalent sensors, 2-hand switches, time delay Suitability for operation Device connector 3ZY12 Yes Suitability for interaction press control Yes Suitability for use ● safety switch Yes ● Monitoring of floating sensors Yes ● Monitoring of non-floating sensors Yes ● magnetically operated switch monitoring Yes ● safety-related circuits Yes
Categories: Limit Switches and safety relays