3BHB004661R0001 Specification

Current range: 20 to 12000 A

Working temperature range: -40 ° C to 85 ° C

IP rating: dustproof and waterproof, IP67

Electrical noise and interference resistance

Output signal types: DC0-5V, 1-5V, 0-20mA, 4-20mA, etc

Overload capacity: 2 times continuous current, 20 times/second

Working environment: -10~50 ℃, 20%~90% without condensation

Working frequency: BD2 B1/GPS L1 Positioning accuracy: 2m (three-dimensional space)

Start time: 35 seconds for cold start/1 second for hot start, clock accuracy: 20ns (PPS)

Input signal: Supports thermocouples (K S. E, J, T, B, N, etc.), thermal resistance (Pt100 Various signal types include Cu50, resistance (0-80 Ω, 0-400 Ω, etc.), voltage (0-20mV... 0-1V), current (4-20mA, 0-20mA, etc.), etc.

PID control output: The voltage output range includes 0-5V, 1-5V (load resistance ≥ 200K Ω); The current output supports 0-10mA (load resistance ≤ 1000 Ω), 4-20mA, 0-20mA (load resistance ≤ 500 Ω), etc.

Relay output: Contact switch output, contact capacity 220VAC/2A or 24VDC/2A.

SSR drive: The driving voltage is 12VDC/30mA, used to drive SSR solid-state relays.

Communication transmission output: supports 4-20mA, 1-5V Rs485 communication, with an accuracy of ± 0.2% F.S ± 1 word, and equipped with automatic compensation for temperature drift and time drift.

Characteristics of 3BHB004661R0001

Accurate control: The excitation control unit can precisely control the excitation current to ensure the normal operation of the generator or other equipment. It has high-precision current detection and control algorithms that can quickly respond to system changes and improve system stability.

Flexibility: This control unit supports various excitation control modes, such as voltage control, current control, etc., and can be selected and configured according to actual needs. At the same time, it also supports programmable control, allowing users to write programs according to their own needs and achieve customized control logic.

Easy to maintain: Adopting a modular design, it is convenient for on-site installation and maintenance. Meanwhile, its self diagnostic function can help maintenance personnel quickly locate faults and shorten downtime.

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