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Product Safety Relay NPFSR-K51D.C

NPFSR-K51D.C

NPFSR-K52D.C is 1NC output safety relay, receiving DO signal, realizing reliable isolation control, and the field side supports up to 250VA load circuit. It can be used for safety related applications of SIL3 and SC3 in accordance with IEC 61508 standard, and ESD in SIS. Main features: Support dual channel operation; System loop detection support; Fail-safe technique; Triple redundancy.

Input devices

Signal type

Voltage range

Reset method

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NPFSR-K51D.C
Product details Technical data Download
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【Core technology】

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【Installation and disposal】



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Installation                                               Disposal


【Technical data】 Supply Input Output General parameters EMC data Operating conditions 【Mechanical specifications】 Mechanical specifications 【Certified data】 Certified data
Supply
Power supply type Loop supply
Voltage range 18 V ~ 32 V DC, Typical 24V DC
Input
Current consumption ≤ 45mA/24V DC
Test pulse width ≤ 4ms
Cable resistance ≤ 15Ω
Input devices Safety switch, DO signal
Output
Number of contacts 1NC
Contact material AgSnO2+Au plating
Contact loading 5A/250V AC, 5A/24V DC
General parameters
Energized ≤ 50ms
De-energized delay ≤ 50ms
Switching frequency ≤ 10Hz
Power dissipation ≤ 1.4W/24V DC
EMC data
EMC According to IEC 61298-3, IEC/EN 61000-6-2, IEC 61326-3-1
Rated insulation voltage 250V AC
Rated impulse voltage 6000V(1.2/50us)
Dielectric strength 1500V AC, 1 min
Clearance and creepage According to IEC 60664-1
Operating conditions
Vibration 10Hz ~ 150Hz, 0.75mm
Overvoltage category III
Pollution degree 2
Protection type IP20
Ambient temperature -20°C ~ +60°C
Storage temperature -40°C ~ +80°C
Mechanical specifications
Connection method Screw connection
Dimension 17.8 mm(W)×110 mm(H)×117 mm(D)
Mounting type DIN35mm
Certified data
Product approvals SIL, CE
Proof-test interval 15 years, according to IEC 61508
DCavg 60%, according to IEC 61508
SIL SIL3, according to IEC 61508
HFT 0, according to IEC 61508
SFF ≥ 90%, according to IEC 61508
PFDavg/PTI = 15 years 8.46E-5, according to IEC 61508
PFH 1.205E-8 1/h, according to IEC 61508
NPEXA-C11

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热电偶输入安全栅

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Nanjing New Power Electric Co.,Ltd.

Addr.: 6 Floor, Building1, New Space Development Center, No.126 tianyuan middle road, jiangning district, Nanjing

Zip code: 211112

Tel: +86(25)84459303 84459429 84459479

Fax: +86(25)84519256

E-mall: master@anpe.cn

Service Tel: 800-828-9961

New park: 19 Jinxin Middle Road, Jiangning District, Nanjing (Jiangning Development Zone)

Newpwr official website

Newpwr WeChat official account

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南京优倍自动化系统有限公司
Nanjing New Power Electric Co.,Ltd. @ China All Rights Reserved Su ICP No. 14051850
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