ABB BB174 3BSE003879R1 Backplane

The servo drive ARS 2100 SE receives its 24 VDC power supply for the control electronics via connector [X9]. The mains voltage supply is single-phase. As an alternative to AC feed or for the purpose of DC bus coupling a direct DC supply for the DC bus is possible

The mentioned cable denominations refer to cables by Lapp. They have proven effective and are successfully used in many applications. However, similar cables from other manufacturers, for example Lütze or Helukabel, may also be used.The servo drive ARS 2100 SE has an internal brake chopper with brake resistor. For more brake power it is possible to connect an external brake resistor to the connector [X9]. If no external brake resistor is used, a bridge must be connected between PIN 5 and PIN 6 so that the DC bus precharge, when the mains power supply is “ON”, and the DC bus rapid discharge can function properly

Cable type and design [X6] 

The mentioned cable denominations refer to cables by Lapp. They have proven effective and are successfully used in many applications. However, similar cables from other manufacturers, for example Lütze or Helukabel, may also be used.Via terminals ZK+ and ZK- the DC buses of several ARS 2100 SE series servo drives can be interconnected. The coupling of the DC bus is interesting for applications with high brake energies or if movements have to be carried out even in the case of power failure. A holding brake can be connected to the terminals BR+ and BR- of the motor. The holding brake is fed by the servo drive’s power supply. Note the maximum output current provided by the servo drive

Connection: I/O communication [X1] 

The following Figure 17 shows the principle function of the digital and analogue inputs and outputs. The ARS 2100 SE series servo drive is shown on the right hand side, the control system connection on the left. The cable design is also visible. The servo drive ARS 2100 SE features two potential ranges: Analogue inputs and outputs: All analogue inputs and outputs refer to AGND. AGND is internally connected with GND, the reference potential for the control module with µC and AD converters in the servo drive. This potential range is galvanically separated from the 24 V range and from the DC bus. 24 V inputs and outputs: These signals refer to the 24 V supply voltage of the servo drive ARS 2100 SE which is fed via [X9], and separated from the reference potential of the control module by means of optocouplers.

Application industry

The products can be used in the following industries: power plant, paper making, steel, mining, rubber, water supply, cement, chemical industry, glass, printing

Textile, machinery, plastics, coatings, medicine, hospitals, food, hotels, scientific research institutions

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