Product Introduction
The SNAT 7261 58422177S is a main circuit interface for lGBT power stage inverters. The board includes the following functions: lGBT drives, power supply, fan control, current and voltage measurement, matching and motor control and connections, temperature measurement, and fault detection.
Technical Specifications
|
Manufacture |
ABB |
|
Model |
SNAT 7261 INT |
| Part Number | 58422177S |
|
Description |
CONTROL BOARD |
|
Origin |
Sweden |
|
Dimension |
30*20*10cm |
|
Weight |
0.35kg |
Product Details
SNAT 7261 INT 58422177S is a sub-model in ABB's MagneX series (belonging to the SN series signal conditioners). This series is known for its compact size (only 6mm wide), DIN rail mounting, high precision, and reliability, and is commonly used in process control systems (such as DCS and PLC) to process various analog signals.
Core Functions:
Electrical Isolation: Provides electrical isolation between input, output, and power supply loops, preventing ground-loop interference and potential-difference damage to equipment, thereby improving system safety.
Signal Conversion: Converts one type of analog signal to another. This is its primary function.
Signal Amplification and Conditioning: Amplifies and conditions weak input signals to achieve the standard output range.
Typical Technical Parameters and Characteristics (Based on SNAT 7261 Series General Information):
Input Signal: Typically a 4-20mA 0- 2DCurrent signal (depending on the suffix code).
Output signal: Typically a 4-20mA or 0-20mA DC signal (depending on the suffix code).
Power supply: Common DC power supply, such as 24 VDC (range: 20-30 VDC).
Isolation capability: Typically 1.5 kV or higher isolation voltage between input, output, and power supply.
Accuracy: High accuracy, typically ±0.1% or higher.
Response time: Fast, typically less than 10ms.
Operating temperature: Typical industrial ambient temperature range, such as -20°C to +70°C.
Mounting method: Standard DIN rail mounting (TS35).
Front panel indicators: Typically include power and signal status indicators.
Connection to Motor Control SNAT 603 CNT with a 40-pole ribbon cable. Connection to Inhibition of False Start SNAT 604 IFS with a 20-pole ribbon cable. Connections to IGBT Protection Boards SNAT XYZ PTR (XYZ=output power of the inverter unit) with 2-pole cables or connection to the protection circuits of the IGBTs with two- or three-pole cables.
The SNAT 7261 INT 58422177S equipment is widely used in:
Chemical, Oil & Gas
Power Industry
Water Treatment & Wastewater Treatment
Pharmaceutical Industry
Manufacturing (e.g., steel, cement)
Building Automation