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5Vdc, 12Vdc, 24Vdc, 48Vdc din rail SPD; 1 pair/2 pairs, 6mm

Product Name: 5Vdc, 12Vdc, 24Vdc, 48Vdc din rail SPD; 1 pair/2 pairs, 6mm
Part Series: DM series Signal surge protection device
Application: Surge arrester for data and signal protection, can be used for tracker, controller etc. signal and data transmission surge protection. Suitable to use for RS232 or RS485 protection.
Description: Terminal block SPD for data and signal surge protection, 2/4 wires line protection (small size 6.2mm/7mm width). limp(10/350) per line 0.5kA/2kA. Total In 10kA/20kA. IEC 61643-21 standard. Suitable to use for RS232 or RS485 protection.

Features:

Data network arrester for installation at LPZ 0B-2 or higher, applied in protection for 2 single wires of balanced interfaces with measuring and controlling system, providing coarse and fine protection.

Ø    Data network protector in according with IEC61643-:21;

Ø    Surge arrester for data and signal protection, can be used for tracker, controller etc. signal and data transmission surge protection

Ø    Compact size of 6.2mm/7mm to safe much installation space

Ø    One pair/ Two pairs lines protection

Ø   Suitable to use for RS232 or RS485 protection

Model Description:

 

Technical specification:

DM-xx/S2:

Part No.

DM-12/S2

DM-24/S2

DM-48/S2

DM-110/S2

Nominal voltage                            

UN

12V

24V

48V

110V

Rated voltage (max. continuous d.c.voltage)

UC

14V

33V

55V

170V

Rated voltage (max. continuous a.c.voltage)

UC

9.5V

23V

38.5V

120V

Nominal current                          

IL

0.5A

Lightning impulse current (10/350)   per line

Iimp

0.5kA

Nominal discharge current (8/20)    per line 

In

5kA

Nominal discharge current (8/20)    Total

In

10kA

Voltage protection level at In        line-line

UP

≤ 25V

≤ 50V

≤ 100V

≤ 260V

Voltage protection level at In        line-PG

≤750V

≤ 750V

≤ 750V

≤ 750V

Voltage protection level at 1kV/µs   line-line

≤ 19V

≤ 45V

≤ 70V

≤ 230V

Voltage protection level at 1kV/µs   line-PG

≤ 650V

≤ 650V

≤ 650V

≤ 650V

Bandwidth           line-line

fG

2.5MHz

6MHz

10MHz

16MHz

Series impedance    per line                  

R

1.8Ω

1.8Ω

1.8Ω

1.8Ω

Capacitance       line-line

C

≤ 2.4nF

≤ 1nF

≤ 0.6nF

≤ 0.4nF

Capacitance       line-PG

C

≤ 5pF

≤ 5pF

≤ 5pF

≤ 5pF

Response time     line-line

tA

≤ 1ns

Response time     line-PG

tA

≤ 100ns

Operating temperature range 

 

-40...+80

Cross-sectional area

 

0.08mm2 ~ 4mm2 solid /  2.5mm2 flexible

Mounting on

 

35mm DIN rail

Enclosure material

 

Black thermoplastic, UL94-V0

Test standards

 

IEC 61643-21


DM-xx/S4:

Part No.

DM-05/S4

DM-12/S4

DM-24/S4

DM-32/S4

DM-48/S4

DM-110/S4

Nominal voltage                            

UN

 5V

12V

24V

32V

48V

110V

Rated voltage (max. continuous d.c.voltage)

UC

6V

15V

33V

36V

54V

170V

Rated voltage (max. continuous a.c.voltage)

UC

4.2V

10.6V

23.3V

29V

38V

120V

Nominal current                          

IL

0.7A

0.7A

0.7A

0.7A

0.7A

0.7A

Lightning impulse current (10/350) per line

Iimp

2kA

2kA

2kA

2kA

2kA

2kA

Nominal discharge current (8/20)  per line 

In

5kA

5kA

5kA

5kA

5kA

5kA

Nominal discharge current (8/20)  Total

In

20kA

20kA

20KA

20KA

20KA

20KA

Voltage protection level for Iimp   line-line

UP

≤ 26V

≤ 40V

≤ 55V

≤ 75V

≤ 100V

≤ 400V

Voltage protection level for Iimp   line-PG

≤ 26V

≤40V

≤ 55V

≤ 75V

≤ 100V

≤ 400V

Voltage protection level at 1kV/µs  line-line

≤ 11V

≤25V

≤ 48V

≤65V

≤75V

≤350V

Voltage protection level at 1kV/µs  line-PG

≤ 11V

≤ 25V

≤ 48V

≤ 65V

≤ 75V

≤350V

Transmission frequency            line-PG

fG

100MHz

Series impedance    per line                  

R

Capacitance        line-line

C

≤ 20pF

Capacitance        line-PG

C

≤ 25pF

Response time      line-line

tA

≤1ns

Response time      line-PG

tA

≤1ns

Operating temperature range 

 

-40...+80

Cross-sectional area

0.08mm2 ~ 4mm2 solid /  2.5mm2 flexible

Mounting on

35mm DIN rail

Enclosure material

Black thermoplastic, UL94-V0

Test standards

IEC 61643-21


Compact size surge arrester for RS485 (1 pair line protection)DM-12/S2, DM-24/S2, DM-48/S2, DM-110/S2Terminal block SPD for data and signal surge protection, one pair line protection (small size 6.2mm width). limp(10/350) per line 0.5kA. Total In 10kA. IEC 61643-21 standard. Suitable to use for RS232 or RS485 protection.


Compact size surge arrester for RS485 (2 pairs line protection)DM-05/S4, DM-12/S4, DM-24/S4, DM-32/S4, DM-48/S4, DM-110/S4Terminal block SPD for data and signal surge protection, two pairs line protection (small size 7mm width). limp(10/350) per line 2kA. Total In 20kA. IEC 61643-21 standard. Suitable to use for RS232 or RS485 protection.


Dimension & Circuit diagram