LYD000A HITACHI Digital Input Module

LYD000A HITACHI digital input module

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Product Details 

Operating data

Temperature range during operation: 0 to +70°C, with free convection; during storage: -25 to +85°C

Derating of output: 2.5 %/K above +60°C (see Fig.3.5)

Input Circuit (single-phase)

Input voltage : 1 x 230 V AC ±15% at Usec = 24 V DC/18 A, +15%/-10% at Usec = 27.5 V DC/18 A

Input rated current: 4.4 A (24 V type)/2.4 A (12 V type)

Output Circuit

Output voltage: 27 V DC ±1% / 13,5 V DC ±1% (preset by manufacturer)

Setting range: 24 - 27.5 V (24 V type)/12 - 14 V (12 V type)

Max. output current: 18 A

Limitation of current: typically 20 A, starting point at 18.5 ... 21.5 A limit point at 20.0 ... 26.0 A

Output: 480 W

Residual ripple: <100 mV

Efficiency: 90%

Max. power loss: 53 W

Load capacity of output terminals: ≤20 A at TU = 0°C up to +45°C; 0.2 A- reduction/°C from +45°C to ≤17 A at TU = +60°C

Moore News

NONFERROUS INDUSTRY
The integrated process control system is a distributed control system.
The system consists of eight process control subsystems (workshop) for raw material grinding, lime digestion, dissolution, sedimentation, seed filtration, evaporation, product filtration, and roasting. Each workshop has an engineering station EWS and 2-3 operator stations OPS.
The data collection, real-time monitoring, data processing and other information transmission of the internal process parameters of the workshop are realized by the EtherNet/IP control network.The main production operations of the entire alumina plant are completed by these eight subsystems, each controlled by a ControlLogix controller.
The information layer of the integrated process control system uses EtherNet/IP Industrial Ethernet.
Transfer the information of the above eight workshops to the whole plant production information dispatching center via Ethernet.
The center has two servers SERVER1, SERVER2 and two operating stations OPS1, OPS2, using the factory machine SE Factory.
Centralized monitoring, control and management of the entire plant production process.

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