604100501000902
Website:
http://www.anpe.cn
Address:
New
Power
industrial
Park,
Luhe
Economic
Development
Zone,
Nanjing,
China
Service
Tel:
+86(25)
‐
84459479
Postcode:
211500
S-FLS series
Non-Intrinsic Safety Signal
Surge Protective Devices
Nanjing New Power Electric Co., Ltd.
Test standards
IEC 61643-1/GB 18802.1; IEC 61643-21/GB/T 18802.21
IEC 62305-1~IEC 62305-5; IEC 61508-1~IEC 61508-7
Model description
Features
7.4 mm Ultra-thin design, saving space;
Multiple protection circuit, strong resistance to surge;
Support terminal grounding (optional);
35 mm rail installation;
A variety of models, applicable to all measurement.
Parameters
Wiring diagram
Unprotected
P r o t e c t e d
1
2
5
6
In
Out
S-FLS-2-5, S-FLS-2-24
S-FLS-2-5G, S-FLS-2-24G
1
2
5
6
Unprotected
Protected
3
7
In
Out
1
2
5
6
Unprotected
Protected
3
7
In
Out
S-FLS-3-5, S-FLS-3-24
S-FLS-3-5G, S-FLS-3-24G
Applications
S-FLS series non-intrinsic safety SPD is used to
protect signals and control equipments, preventing
interference caused by lightning or high voltage switch.
In a short surge impact, by discharging the transient
current to the ground to clamp the voltage in a safe
level and ensure the transmission. It guarantees the
safety for industrial automation equipment.
This product is a 7.4 mm ultra-thin design with the
advantages of strong surge resistance, low residual,
fast response, etc. Moreover, it is easy to use and
install, can support all kinds of control system, the I/O
system, communication network equipment, etc.
Equipotential connection drawing
1
2
3
PE
5
6
7
Connection diagram
Grounding
It is necessary to ground the SPD correctly. Each
SPD should be grounding by DIN rail.
Type
Parameter
S-FLS-2-5
S-FLS-2-24
S-FLS-2-5G
S-FLS-2-24G
S-FLS-3-5
S-FLS-3-5G
S-FLS-3-24
S-FLS-3-24G
Voltage Un
5 V
24 V
5 V
24 V
5 V
5 V
24 V
24 V
Max. operating voltage Uc
(DC)
6 V
32 V
6 V
32 V
6 V
6 V
32 V
32 V
nominal current I
L
600 mA
600 mA
600 mA
600 mA
600 mA
600 mA
600 mA
600 mA
Total discharge current In
(8/20
μ
s, C2)
10 kA
10 kA
10 kA
10 kA
10 kA
10 kA
10 kA
10 kA
Discharge current per path
In (8/20
μ
s, C2)
5 kA
5 kA
5 kA
5 kA
5 kA
5 kA
5 kA
5 kA
Impulse current
Iimp (10/350
μ
s)
2 kA
2 kA
2 kA
2 kA
2 kA
2 kA
2 kA
2 kA
Voltage protection
Up (8/20
μ
s, C2)
L-L
≤
45 V
L-L
≤
60 V
L-L
≤
45 V
L-L
≤
60 V
L-L
≤
45V
L-L
≤
45V
L-L
≤
60V
L-L
≤
60 V
L-PE
≤
650 V
L-PE
≤
650 V
L-PE
≤
45 V
L-PE
≤
60 V
L-PE
≤
650 V
L-PE
≤
45V
L-PE
≤
650 V
L-PE
≤
60 V
Voltage protection
Up (1 kV/
μ
s, C3)
L-L
≤
15 V
L-L
≤
45 V
L-L
≤
15 V
L-L
≤
45 V
L-L
≤
15 V
L-L
≤
15V
L-L
≤
45 V
L-L
≤
45 V
L-PE
≤
650 V
L-PE
≤
650 V
L-PE
≤
15 V
L-PE
≤
45 V
L-PE
≤
650 V
L-PE
≤
15 V
L-PE
≤
650 V
L-PE
≤
45 V
Series impedances
1.8
Ω
1.8
Ω
1.8
Ω
1.8
Ω
1.8
Ω
1.8
Ω
1.8
Ω
1.8
Ω
Limiting frequency (f
G
)
100 MHz
10 MHz
100 MHz
10 MHz
10 MHz
10 MHz
10 MHz
10 MHz
Response time
<1 ns
Temperature
-40
℃
~ +80
℃
Installation
35 mm DIN rail
Connections
rail grounding/terminal grounding (optional)
Connecting wire size
0.2 ~ 2.5 mm
2
Material
PC
Field
devices
(transmitter)
S series
surge
protective
devices
S series
surge
protective
devices
Control
room
device
(DCS or
PLC)
Field
Control room
X
X
X
X
X X
.
X
Explosion proof: blank: non-intrinsic safety
Series: S: S series SPD
Types: FL: lightning protection
Structure: T: 12.4 mm module insert
Input channel 2: 2-wire
;
3: 3-wire
Voltage: 5: 5 V DC; 24: 24 V DC
Protected mode: blank: floating
S: 7.4 mm; P:field installation
4: 4-wire
;
2D: dual channel
Ex: intrinsic safety
2S: 2-wire series
;
3S: 3-wire series
2P: 2-wire parallel
;
3P: 3-wire parallel
4P: 4-wire parallel
G: grounding
1
2
5
6
Unprotected
Protected
3
7
In
Out
