4-20mA RS485/RS232/Modbus Signal Input Surge Protection of Control System PLC/Dcs 2 Restrictions Intrinsically Safe Signal Transmission Systems

Min.Order: 1
Product origin: Huaibei, Anhui, China
Infringement complaint: complaintComplaint
US$ 25 ~ 35

Description
S-FLS Series Signal Surge Protectors
 
Lightning protection in the field of process measurement and control, providing signal protection for field devices such as transmitters, thermal resistances, solenoid valves, flow meters, valve positioners, frequency converters and other instruments. And the surge protection of I/O of control system such as AI, AO, DI, DO, PI of PLC.DCS. Widely used in petroleum, chemical, natural gas, environmental protection, new energy and other industries.



Basic Parameters:
ModelS-FLS-2-5.EXS-FLS-2-24.EX
Nominal voltage Un5V24V
DC upper limit continuous working voltage Uc6V32V
AC upper limit continuous working voltage Uc4V22.5V
Universal nominal current lL600ma600ma
Total lightning impulse current limp(10/350 μs), D14KA4KA
Lightning impulse current limp (10/350μs) per line, D12KA2KA
Total nominal discharge current In(8/20 us), C210KA10KA
Protection voltage Up (8/20 us), C2L-L≤45V/L-PE≤600VL-L≤60V/L-PE≤600V
Protection voltage Up(1 kV/us), C3L_L≤15V/L-PE≤600VL-L≤45V/L-PE≤600V
L-L≤45V/L-PE≤600V100MHz10MHz
Series impedance180180
Response timeTa<1ns<1ns
Intrinsically safe certified circuitsEx iallC T4/T5/T6 GaEx iaC II T4/T5/T6 Ga
Range of working temperature-40°C-+80°C-40°C-+80°C
Installation method35mm DIN rail35mm DIN rail
Grounding methodRail grounding/terminal grounding (optional)Rail grounding/terminal grounding (optional)
Connection Terminal Wire Specifications0.2mm2 ~ 2.5mm20.2mm2 ~ 2.5mm2
Shell materialPCPC
Flame retardant grade (UL94)V0V0
Protection levelIP20IP20
Standard testIEC 61643-21/GB/T 18802.21IEC 61643-21/GB/T 18802.21
Selection Guide:
Signal typeSPD modelNominal voltage UnNominal current ILTotal nominal discharge current In (8/20us), C2Wiring system
0(4)-20mA.
0-10V and other analog signals
S-FLS-2-24.EX24V600mA10KA2-wiring
S-FLS-3-24.EX24V600mA15KA3-wiring
Thermal resistance, thermocouple
wait for signal
S-FLS-2-5.EX5V600mA10KA2-wiring
S-FLS-3-5.EX5V600mA15KA3-wiring
Switch quantity (digital quantity)
wait for signal
S-FLS-2-24.EX24V600mA10KA2-wiring
S-FLS-3-24.EX24V600mA15KA3-wiring
RS-485, MODBUS
PRSFIBUS-DP,
CAN and other signals
S-FLS-2-5.EX5V600mA10KA2-wiring
RS-232S-FLS-3-24.EX24V600mA15KA3-wiring
0(4)-20mA.
0~10V and other analog signals
S-FLS-2-2424V600mA10KA2-wiring
S-FLS-2-2424V600mA15KA3-wiring
S-FLS-2-24G24V600mA10KA2-wiring
S-FLS-3-24G24V600mA15KA3-wiring
Thermocouple, thermal resistance
wait for signal
S-FLS-2-55V600mA10KA2-wiring
S-FLS-3-55V600mA15KA3-wiring
S-FLS-2-5G5V600mA10KA2-wiring
S-FLS-3-5G5V600mA15KA3-wiring
Switch quantity (digital quantity)
wait for signal
S-FLS-2-2424V600mA10KA2-wiring
S-FLS-3-2424V600mA15KA3-wiring
S-FLS-2-24G24V600mA10KA2-wiring
S-FLS-3-24G24V600mA15KA3-wiring
RS 485, MODBUS.
RPOFIBUS-DP, CAM
wait for signal
S-FLS-2-55V600mA10KA2-wiring
S-FLS-2-5G5V600mA10KA2-wiring
RS-232S-FLS-3-2424V600mA15KA3-wiring
S-FLS-3-24G24V600mA15KA3-wiring
24V meter power supplyS-FLS-2-24D24V10A10KA2-wiring
 

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1. All buyers enjoy guaranteed delivery within 3 days.

2. After the buyer uses it, give a good comment. 5% off your next purchase.

3. If the single consumption amount exceeds 1000 US dollars, enjoy priority delivery service.

4. Support customers' private customization services, parameters, appearance, packaging, etc. can be customized according to customer needs.

5. Customers represent our brand products, enjoy price protection and market protection policies, enjoy priority delivery, and private customized services.

After-sales service policy:

1. All buyers enjoy technical services, and professional technicians teach the use of products.

2. During the 2-year warranty period, if the product has quality problems, you can enjoy free maintenance services. If it cannot be repaired, you can replace it with a new one for free.

3. If it is not the quality problem of the product itself, it is due to the customer's use, causing the product to have quality problems, we provide free maintenance services, and the customer needs to bear the round-trip shipping. 

If you have any needs for the product, please contact TOM in time.

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