Industrial Surge Protector -BS LD 24

The Industrial Surge Protector BS LD 24(610006) protects two individual wires of unbalanced interfaces used by measuring and controlling systems. This device implements the field bus system along with 0-20mA and 4-20mA control interfaces designs that comply with lEC 61643-21 and EN61643-21 as well as GB/T 18802.21.

Type

BS LD 24
Art.-No.

610006
Features

1. Composed by two parts:the base and the protection module. 2. The signal will not be disconnected when replacing the module. 3. High discharge capacity,low voltage protecttion level. 4. Optional without GDT or with GDT BASE part. 5. Crafted from selected flame-retardant enclosure and Utilizing advanced European technology to ensure complete and reliable safeguarding of electrical equipment. 6. Use for industry controlling system, measuring system and controlling devices，for example:4-20mA、BLN、Data Highway Plus、E bus、Fiedbus Foundation、FIPIO/FIPWAY、Genius I/O Bus、INTERBUS INLINE(I/O)、K bus、M bus、LON-TP/XF 78、TP/FTT10、LUXMATE bus、PROFIBUS PA、R bus、Securilan-LON-Bus、SIGMASYS、a/b wires、ADSL、T DSL、Telecommunication system.

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35mm DIN Rail，EN 60715

0-20mA, 4-20mA

Pluggable Design

For 2 signal lines in measuring and control system

High Daicharge Capacity

The Industrial Surge Protector - BS LD 24 safeguards industrial settings through its purpose-made design. The surge protector device creates dependable safeguards to protect industrial machines alongside equipment against voltage spikes and sudden changes and irregularities in electrical power. The BS LD 24 operates as a perfect solution for automated systems along with control circuits and essential industrial applications because it supports 24V DC.

Industrial Surge Protector

Industrial Surge Protector: Industrial surge protectors serve as devices which defend industrial equipment from power surge damage by managing or scattering additional electric voltage.
Protection from Voltage Damage: Surge protectors defend industrial equipment from all voltage damages caused by power surges, overvoltage, and transients.
Operational Reliability: The combination of reliability enhancement and stability factors extends the operational time of devices.

Working Principle and Types

Voltage Detection: The system scans voltage fluctuations and surges and rapidly handles overvoltage signals.
Excess Voltage Management: The device moves excessive voltage to the ground or turns it into energy by dissipation processes to maintain equipment safety.
Hardware-Based Systems: Components which include silicon diodes as well as gas discharge tubes work in hardware-based applications to deliver fast response times together with high energy absorption capacity.
Software-Based Systems: Software-based systems implement electronic switch technologies along with microprocessor units for advanced protection control capabilities.

Technical Data

Product Showcase

BS LD 24

Circuit

Dimenison

Installation

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Type	BS LD 5	BS LD 12	BS LD 24	BS LD 48	BS LD 60	BS LD 110
Art.-No.	610002	610004	610006	610008	610028	610010
Nominal voltage d.c. [U_N]	5V	12V	24V	48V	60V	110V
Rated voltage(max. continuous d.c. voltage) [U_c]	6V	14V	26V	55V	65V	180V
Rated voltage(max. continuous a.c. voltage) [U_c]	4.2V	10V	19V	39V	50V	130V
Nominal current [I_L]	0.5A	0.5A	0.5A	0.5A	0.5A	1A
Lightning impulse current (10/350μs) (per line)[Iimp]	2.5kA	2.5kA	2.5kA	2.5kA	2.5kA	2.5kA
Lightning impulse current (10/350μs) (total) [Iimp]	5kA	5kA	5kA	5kA	5kA	5kA
Nominal discharge current (8/20μs) (per line) [In]	10kA	10kA	10kA	10kA	10kA	10kA
Nominal discharge current (8/20μs) (total) [In]	20kA	20kA	20kA	20kA	20kA	20kA
Voltage protection level at Iimp (line-line) [Up]	≤ 10V	≤ 20V	≤ 40V	≤ 180V	≤ 100V	≤ 300V
Voltage protection level at Iimp (line-PG) [Up]	≤ 700V	≤ 700V	≤ 700V	≤ 700V	≤ 700V	≤ 700V
Voltage protection level at 1kV/us (line-line)/(line-PG) [Up]	≤ 8V/ ≤ 600V	≤ 19V/ ≤ 600V	≤ 35V/ ≤ 600V	≤ 75V/ ≤ 600V	≤ 90V/ ≤ 600V	≤ 260V/ ≤ 600V
Transmission range [F]	1.2MHz	2.7MHz	6.5MHz	8.5MHz	10MHz	25.0MHz
Series impedance (per line) [R]	1.4 Ω	1.9Ω	2.2Ω	2.2Ω	2.2Ω	0.4Ω
Capacitance (line-line) / (line-PG) [C]	≤ 3nF/ ≤7nF	≤ 1.0nF/ ≤ 7nF	≤ 0.9nF/ ≤ 7nF	≤ 0.6nF/ ≤ 7nF	≤ 0.3nF/ ≤ 7nF	≤ 0.6nF/ ≤ 7nF
Response time [t_A](line-line) / (line-PG)	≤ 1ns/≤ 100ns	≤ 1ns/≤ 100ns	≤ 1ns/≤ 100ns	≤ 1ns/≤ 100ns	≤ 1ns/≤ 100ns	≤ 25ns/≤ 100ns
Operating temperature range [Tu]	-40°C...+80°C
Cross-sectional area	0.08mm²-4mm² solid / 2.5mm² flexible
Mounting on	35mm DIN rail, EN 60715
Enclosure material	Orange/Yellow thermoplastic, UL94-V0
Test standards	IEC 61643-21; EN 61643.21; GB/T 18802.21
Certification	CE; RoHS; ISO 9001:2015