OCAHG 492838402 ABB Control Module
OCAHG 492838402
Technical Specifications
1. Analog output
Number of channels: 4 independent analog outputs
Output signal: 0-10 V DC (voltage type), optional 4-20 mA (current type)
Resolution: 16 bits
Accuracy: ± 0.1% FS (full scale)
Update rate: 1 kHz (per channel)
Load capacity: Voltage output maximum 5 mA; Current output maximum load 500 Ω
2. Electrical
Power supply: 24 V DC ± 10%, power consumption<5 W
Isolation: 1500 V AC between channels, 2500 V AC between channels and systems
Protection: overvoltage, overcurrent, short circuit, overheating, reverse connection protection
3. Machinery and Environment
Size: 110 × 110 × 40 mm (width × height × depth)
Weight: Approximately 0.3 kg
Installation: DIN rail/cabinet slot (standard Eurocard)
Working temperature: -20 ° C~+70 ° C
Storage temperature: -40 ° C~+85 ° C
Humidity: 10% -95% RH (without condensation)
Protection level: IP20 (module), some models IP67 (reinforced version)
Certification: CE, UL, cUL, RoHS 2
4. Communication and Functionality
Interface: onboard bus (internal to ABB), supporting Modbus RTU, Profibus DP, EtherNet/IP (optional extension)
Diagnosis: Channel faults, short circuits, overheating, communication abnormalities, supporting online diagnosis and remote monitoring
Features: High precision, electrical isolation, strong anti-interference, hot swappable (some systems), redundant compatibility
application
DCS control for process industries such as power plants, chemicals, metallurgy, and water treatment
Control valves, actuators, frequency converters and other on-site equipment
Replacement of old system (before 2017) spare parts, new system compatible
OCAHG 492838402 ABB Control Module
The prices of all products of Zhangzhou Fengyun may fluctuate at any time. The specific price is subject to the customer service quotation. Please confirm the model, product, price and other details with the customer service before placing the order. Second-hand and brand-new products are sold in the store. Please contact the customer service for details.
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