Siemens西门子  3UG4851-2AA40 速度继电器

Siemens西门子 3UG4851-2AA40 速度继电器-产品快照

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Siemens
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3UG4851-2AA40

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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
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深圳市行健自动化股份有限公司 0755-86336499
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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

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产品介绍

Siemens西门子 3UG4851-2AA40 速度继电器

3UG4851-2AA40 SIEMENS DIGITAL MONITORING RELAY SPEED MONITORING, FOR IO-LINK FROM 0.1 TO 2200 RPM OVERSHOOT..

SIEMENS

DIGITAL MONITORING RELAY SPEED MONITORING, FOR IO-LINK FROM 0.1 TO 2200 RPM OVERSHOOT AND UNDERSHOOT ON DELAY TIME TRIPPING DELAY TIME HYSTERESIS 0.1 TO 99 RPM 1 CHANGE-OVER CONTACT, SPRING-LOADED TERMINAL

Product function RPM monitoring relay Measuring circuit: Adjustable response delay time ● when starting s 0 ... 999.9 ● with lower or upper limit violation s 0 ... 999.9 Adjustable response value speed 1/min 0 ... 2 200 Input voltage at digital input 1 ● initial value for signal<0>-recognition V 0 ● Full-scale value for signal<0> recognition V 1 ● initial value for signal<1>-recognition V 4.5 ● Full-scale value for signal<1> recognition V 30 Input current at digital input 2 ● initial value for signal<0>-recognition mA 0 ● Full-scale value for signal<0> recognition mA 1.2 ● initial value for signal<1>-recognition mA 2.1 ● Full-scale value for signal<1> recognition mA 8.2 Design of input feedback input No Design of the sensor ● at digital input 1 connectable PNP switching three-wire sensor or mechanical impulse contact with external DC supply (4.5 V … 30 V) ● at digital input 2 connectable 2-conductor Namur sensor or mechanical impulse contact Input current at digital input 1 maximum mA 50 Pulse duration minimum ms 5 Pulse interval minimum ms 5 Number of sensor signals per revolution 1 ... 10 Switching hysteresis for rotational speed 1/min 0 ... 99.9 General technical data: Design of the display LCD Product function ● rotation speed monitoring Yes ● Standstill monitoring No ● Fault storage Yes ● External reset Yes ● Auto-reset Yes ● Manual RESET Yes ● Adjustable open/closed-circuit current principle Yes Starting time after the control supply voltage has been applied ms 500 Response time maximum ms 100 Relative metering precision % 10 Accuracy of digital display +/- 1 Digit Relative repeat accuracy % 1 Type of voltage of the control supply voltage DC Control supply voltage ● at DC rated value V 24 ... 24 Operating range factor control supply voltage rated value ● at DC 0.75 ... 1.25 Surge voltage resistance rated value kV 4 Consumed active power W 2 Protection class IP IP20 Electromagnetic compatibility IEC 60947-1 / IEC 61000-6-2 / IEC 61000-6-4 Vibration resistance acc. to IEC 60068-2-6 1 … 6 Hz: 15 mm, 6 … 500 Hz: 2g Shock resistance acc. to IEC 60068-2-27 sinusoidal half-wave 15g / 11 ms Installation altitude at height above sea level maximum m 2 000 Conducted interference due to burst acc. to IEC 61000-4-4 2 kV Conducted interference due to conductor-earth surge acc. to IEC 61000-4-5 2 kV Conducted interference due to conductor-conductor surge acc. to IEC 61000-4-5 1 kV Electrostatic discharge acc. to IEC 61000-4-2 6 kV contact discharge / 8 kV air discharge Field-bound parasitic coupling acc. to IEC 61000-4-3 10 V/m Degree of pollution 2 Apparent power consumption ● at DC — at 24 V maximum V·A 4 Ambient temperature ● during operation °C -25 ... +60 ● during storage °C -40 ... +80 ● during transport °C -40 ... +80 Galvanic isolation ● between entrance and outlet Yes ● between the outputs No ● between the voltage supply and other circuits Yes Suitability for use safety-related circuits No Category acc. to EN 954-1 none Safety Integrity Level (SIL) acc. to IEC 61508 none Communication/ Protocol: Type of voltage supply via input/output link master Yes IO-Link transfer rate COM2 (38,4 kBaud) Protocol is supported IO-Link protocol Yes Amount of data ● of the address area of the outputs with cyclical transfer total byte 2 ● of the address area of the inputs with cyclical transfer total byte 4 Point-to-point cycle time between master and IO-Link device minimum ms 10 Mechanical data: Width mm 22.5 Height mm 91 Depth mm 103 Mounting position any Required spacing for grounded parts ● forwards mm 0 ● Backwards mm 0 ● at the side mm 0 ● upwards mm 0 ● downwards mm 0 Required spacing with side-by-side mounting ● forwards mm 0 ● Backwards mm 0 ● at the side mm 0 ● upwards mm 0 ● downwards mm 0 Required spacing for live parts ● forwards mm 0 ● Backwards mm 0 ● at the side mm 0 ● upwards mm 0 ● downwards mm 0 Mounting type screw and snap-on mounting Product function removable terminal for auxiliary and control circuit Yes Type of electrical connection spring-loaded terminals Type of connectable conductor cross-sections ● solid 2x (0.25 ... 1.5 mm²) ● finely stranded — with core end processing 2 x (0.25 ... 1.5 mm²) — without core end processing 2x (0.25 ... 1.5 mm²) ● at AWG conductors — solid 2x (24 ... 16) — stranded 2x (24 ... 16) Outputs: Number of NO contacts delayed switching 0 Number of NC contacts delayed switching 0 Number of CO contacts delayed switching 1 Ampacity of the output relay ● at AC-15 — at 230 V at 50/60 Hz A 3 — at 250 V at 50/60 Hz A 3 ● at DC-13 — at 24 V A 1 — at 110 V A 0.2 — at 125 V A 0.2 — at 230 V A 0.1 — at 250 V A 0.1 Operating current at 17 V minimum mA 5 Continuous current of the DIAZED fuse link of the output relay A 4 Thermal current of the switching element with contacts maximum A 5 Mechanical service life (switching cycles) typical 10 000 000 Electrical endurance (switching cycles) at AC-15 at 230 V typical 100 000 Operating frequency with 3RT2 contactor maximum 1/h 5 000 Certificates/ approvals: General Product Approval Declaration of Conformity Test Certificates Herstellererklärung Typprüfbescheinigung/Werkszeugnis Test Certificates other Railway spezielle Prüfbescheinigungen Bestätigungen Schwingen/Schocken

Categories: Function relays

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