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ISS-100 PDF预览

ISS-100

更新时间: 2024-11-22 14:55:31
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力特 - LITTELFUSE /
页数 文件大小 规格书
1页 215K
描述
The ISS-100 switches are UL 913 listed as an associated apparatus for interfacing between hazardous and non-hazardous areas. These units must be installed in a non-hazardous area.

ISS-100 数据手册

  
Protection Relays  
Intrinsically Safe Relays  
ISS-100  
Single-Channel Intrinsically Safe Switch  
Description  
The ISS-100 switches are UL 913 listed as an associated  
apparatus for interfacing between hazardous and non-hazardous  
areas. These units must be installed in a non-hazardous area.  
Features & Benefits  
FEATURES  
BENEFITS  
Finger-safe terminals  
Meets IEC 61000 safety requirements  
Compact design for DIN  
rail or surface mount  
Allows flexiblility in panel installation  
LED Status Indicator  
Isolated output relay  
Visual indication of relay engagement  
Allows connection to PLC or control voltage  
Specifications  
Input Characteristics  
Supply Voltage  
90-120VAC  
Functional Characteristics  
Probe Sense Voltage  
Output Characteristics  
Output Contact Rating  
Pilot Duty  
5vdc continuous  
Wiring Diagram  
115 VAC  
INPUT  
180VA @120VAC, C300  
8A @120VAC  
100,000 cycles min. @ rated load  
General Purpose  
Relay Contact Life (Electrical)  
LOAD  
Relay Contact Life (Mechanical) 10,000,000 cycles  
General Characteristics  
Temperature Range  
Maximum Input Power  
Wire range  
-20° to 55°C (-4° to 131°F)  
1.5 W  
12 to 20 AWG  
Terminal Torque  
3.5 to 4.5 in.-lbs. (max. 4.5 in.-lbs.)  
Provides Intrinsically-Safe  
Circuits in the  
following locations:  
1. Maximum distance between unit and switch  
contact is 10,000 feet.  
ISS-100  
Division 1 and 2  
2. All non-intrinsically safe wiring shall be separated  
Class I, Groups A,B,C,D;  
Class II, Groups E,F,G;  
and Class III  
from intrinsically safe wiring. Description of  
OUTPUT ENERGIZED  
special wiring methods can be found in the  
National Electrical Code ANSI/NFPA 70, Article  
504 Intrinsically Safe Systems. Check your state  
and local codes for additional requirements.  
Entity Parameters  
Voc = 16.8V Po=Voc*Isc  
Isc = 1.2mA  
La = 100mH  
Ca= 0.39uF  
4
3. All switch contacts shall be non-energy storing,  
containing no inductance or capacitance.  
Standards Passed  
Electrostatic Discharge (ESD)  
Radio Frequency Immunity (RFI)  
Fast Transients  
IEC 61000-4-2, Level 3, 6kV contact, 8kV air  
IEC 61000-4-3, Level 3, 10V/m  
IEC 61000-4-4, Level 3, 4kV input power  
See Notes 1 & 2  
Safety Mark  
UL  
UL913 Sixth Edition (File #E233355)  
H 88.9 mm (3.5”); W 52.93 mm (2.08”);  
D 59.69 mm (2.35”)  
Dimensions  
Weight  
0.5 lb. (8 oz., 226.8 g)  
Mounting Method  
35mm DIN rail or Surface Mount  
(#6 or #8 screws)  
See Note 3  
© 2016 Littelfuse Protection Relays & Controls  
www.littelfuse.com/iss100  
Rev: 1-A-062116  

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