Position measurement EPP5101 Incremental encoder | RS422 EtherCAT Box 320 The EPP5101 EtherCAT P Box is an interface for the direct connection of incremental encoders with differential inputs (RS422). A 32/16 bit counter with a quadrature decoder and a 32/16 bit latch for the zero pulse can be read, set or enabled. Incremental encoders with alarm outputs can be connected at the status input of the interfaces. Interval measurement with a resolution of up to 100 ns is possible for. The gate input allows the counter to be halted. The counter state is taken over with a rising edge at the latch input. Due to the optional interpolating microincrement function, the EPP5101 can supply even more precise axis positions for dynamic axes. In addition, it supports the synchronous reading of the encoder value together with other input data in the EtherCAT system via highprecision EtherCAT distributed clocks (DC). The encoder is connected via an 8-pin M12 socket (EPP5101- 0002) or via a 15-pin D-sub socket (EPP5101-0011). In the M12 version not all signals are available. Incremental encoder interface, M12, 8-pin 1 | GND 2 | VCC 3 | A 4 | /A 5 | B 6 | /B 7 | C 8 | /C Incremental encoder interface, D-sub socket, 15-pin Technical data EPP5101-0002 EPP5101-0011 Connection technology M12, 8-pin D-sub socket, 15-pin Nominal voltage 24 V DC (-15 %/+20 %) 24 V DC (-15 %/+20 %) Number of channels 1 1 1 | A 2 | GND 3 | B 4 | VCC 5 | n.c. 6 | n.c. 7 | /C 8 | Latch 9 | /A 10 | GND 11 | /B 12 | VCC 13 | /ERR 14 | C 15 | Gate Encoder operating voltage 5 V DC 5 V DC Counter 32 or 16 bit, binary 32 or 16 bit, binary Limit frequency 4 million increments/s (with 4-fold evaluation) 4 million increments/s (with 4-fold evaluation) Quadrature decoder 4-fold evaluation 4-fold evaluation Zero-pulse latch 16/32 bit 16/32 bit Commands read, set, enable read, set, enable Distributed clocks yes yes Sensor supply +5 V DC, 150 mA (VCC) +5 V DC, 150 mA (VCC) Current consumption typ. 100 mA typ. 100 mA from US Electrical isolation 500 V 500 V Operating temperature 0…+55 °C (-25…+60 °C in preparation) 0…+55 °C (-25…+60 °C in preparation) Approvals CE, UL in preparation CE, UL in preparation Further information www.beckhoff.com/EPP5101 www.beckhoff.com/EPP5101 We reserve the right to make technical changes.
EPP6001, EPP6002 Communication Communication | Serial interfaces RS232, RS422/RS485 1-channel serial interface, RS232, RS422/RS485 2-channel serial interface, RS232, RS422/RS485 Technical data EPP6001-0002 EPP6002-0002 Connection technology M12, screw type M12, screw type Data transfer rates 300…115,200 baud; 9600 baud (8 bit, no parity, 1 stop bit) is preset 300…115,200 baud; 9600 baud (8 bit, no parity, 1 stop bit) is preset Number of digital 2, 24 V DC, 10 µs/0.5 A – inputs/outputs Data transfer channels 1 2 +60 °C -25 °C +60 °C -25 °C EtherCAT Box 321 Channel 1, RS232 Channel 1, RS485/RS422Tx Channel 1, RS422Rx Channel 1, DIO 2 1 2 1 2 1 2 1 3 4 5 3 4 5 3 4 5 3 4 5 RS232 1 | VCC 2 | Tx 3 | GND 4 | Rx 5 | Shield RS485/RS422Tx 1 | Tx- 2 | Tx+ 3 | GND 4 | VCC 5 | Shield RS422Rx 1 | Rx- 2 | Rx+ 3 | GND 4 | VCC 5 | Shield DIO 1 | +24 V DC US 2 | In-/Output B 3 | GND 4 | In-/Output A 5 | Reserved Channel 1, RS485/422 Channel 1, RS232 Channel 2, RS485/RS422 Channel 2, RS232 2 1 5 2 1 5 3 4 3 4 RS485 1 | TxD- 2 | TxD+ 3 | RxD- 4 | RxD+ 5 | Shield RS232 1 | +5 V DC 2 | TxD 3 | GND 4 | RxD 5 | Shield The EPP6001 and EPP6002 serial interface modules allow the connection of devices with an RS232 or RS422/RS485 interface. The devices connected to the EPP600x communicate with the automation device via the coupler and the network. The modules transmit the data in a fully transparent manner to the higher-level automation device. The active serial communication channel functions independently of the higher-level bus system in full duplex mode at up to 115,200 baud, while a 864 byte receive buffer and a 128 byte send buffer are available. This way, any desired number of serial interfaces can be used in the application without having to consider structural restrictions in the control device. The serial interface can be positioned close to the place of use, this way reducing the necessary cable lengths. The 1-channel version EPP6001 has an increased end device power supply of up to 1 A, the connector assignment depends on the selected interface. The two integrated digital inputs/outputs allow the connection of additional sensors/actuators in order, for example, to trigger the reading process of the barcode reader or, depending on the result, to initiate an action. In the EPP6002 the connector assignment depends on the interface. For each channel, RS232 or RS422/RS485 can be selected. In conjunction with the TwinCAT Virtual Serial COM Driver (see page 1 527 ), the EPP6001 and EPP6002 can be used as normal Windows COM interfaces. Nominal voltage 24 V DC (-15 %/+20 %) 24 V DC (-15 %/+20 %) Distributed clocks – – Bit distortion < 3 % < 3 % Cable length RS232: max. 15 m; RS422/RS485: approx. 1000 m RS232: max. 15 m; RS422/RS485: approx. 1000 m Data buffer 864 bytes receive buffer, 128 bytes transmit buffer 864 bytes receive buffer, 128 bytes transmit buffer Sensor supply +5 V DC, 1 A +5 V DC, 20 mA each Current consumption typ. 100 mA typ. 100 mA from US Special features easy integration of serial end devices easy integration of serial end devices Operating temperature -25…+60 °C -25…+60 °C Approvals CE, UL in preparation CE, UL in preparation Further information www.beckhoff.com/EPP6001 www.beckhoff.com/EPP6002 We reserve the right to make technical changes.