ABB 3BHL000386P0101 Output expansion module

The ARS 2000 SE series servo drives have several communication interfaces: 

 USB interface [X19]: USB 

 UDP interface [X18]: Ethernet 

 Fieldbus system [X4]: CANopen 

 I/O interface [X1]: Digital and analogue In- and outputs The Ethernet and the USB interface are particularly important for the connection of a PC and for the use of the Metronix ServoCommander® parameterisation tool. In any case, the servo drive of this design always works as a slave to the fieldbus.This interface was mainly intended as a parameterisation interface, but it can also be used for controlling the servo drives.

I/O functions and device control 

Ten digital inputs provide the elementary control functions (see chapter 4.6.5 I/O interface [X1], page 46): The ARS 2000 SE series servo drives comprise a target table, in which the positioning targets are stored and from which they can later be retrieved. At least four digital inputs serve the purpose of target selection; one input is used as a start input. For further information, please refer to the Software Manual “Servo drives ARS 2000”. The limit switches serve the safety limitation of the motion space. During a homing one of the two limit switches may serve as a reference point for the positioning control. Two inputs are used for the power stage enabling on the hardware side as well as for the servo drive enabling on the software side. High-speed sample inputs are available for different time-critical applications (for example homing, special applications).

The ARS 2000 SE series servo drives

 have three analogue inputs for input levels in the range of +10V to -10V. One input is designed as a differential input (16 bit), to guarantee high interference immunity. Two inputs (10 bit) are single-ended. The analogue signals are quantized and digitalized by an analogue-digital converter at a resolution of 16 bit or 10 bit. The analogue signals provide the set points (speed or torque) for the control. In common applications the existing digital inputs are already used for basic functions. For the use of further functions such as teach-in mode, separate “start homing” input or stop input, the analogue inputs AIN 1, AIN 2 as well as the digital outputs DOUT 2 and DOUT 3, which are also usable as digital inputs, can optionally also be used.

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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