NP5 CANopen Online Manual

Pin assignment

Note:
  • For digital inputs 1 to 6, the switch-on threshold is 1.8 V, the switch-off threshold is 1.2 V DC. The maximum sampling frequency is 1 MHz. If the I/O pins are used as output (see Defining input and output assignments), the maximum admissible current is approx. 10 mA at 3.3 V DC.
  • The range of the analog inputs is 0 … 3.3 V DC.
  • The encoder signal is single-ended, the switch-on threshold is 1.8 V, the switch-off threshold is 1.2 V DC. The maximum sampling frequency is 1 MHz.
  • The current consumption of the UB_LOGIC logic supply is approx. 30 mA at 24 V DC.

PCI pin assignment:

Pin

Name

Description/function

A1 GND
A2 ENC1_A Encoder 1, A
A3 ENC1_B Encoder 1, B
A4 ENC1_I Encoder 1, Index
A5 ENC1_CAP Not used
A6 HALL_U (H1) Hall sensor 1 (U)
A7 HALL_V (H2) Hall sensor 2 (V)
A8 HALL_W (H3) Hall sensor 3 (W)
A9 ENC2_A Encoder 2, A
A10 ENC2_B Encoder 2, B
A11 GND
A12 GND
A13 ADC_ANALOG_2 Analog input 2: 0 … 3.3 V

Node-ID, see Position of the virtual rotary switch

A14 GND
A15 SLOT_SPI_MOSI
A16 SLOT_SPI_MISO
A17 SLOT_SPI_SCK
A18 SLOT_SPI_CS
A19 COMM_SPI_MOSI
A20 COMM_SPI_MISO
A21 COMM_SPI_SCK
A22 COMM_SPI_CS
A23 I2CSCL_CANRX

CANopen RX , see Connecting the CANopen

A24 I2CSDA_CANTX

CANopen TX , see Connecting the CANopen

A25 n.c. reserved
A26 GND
A27 +3.3V_EXT Not used
A28 +14V_EXT Not used
A29 GND
A30 BN_OUT B\ (stepper motor)
A31
A32
A33 B_OUT B\(stepper motor) or W (BLDC)
A34
A35
A36 AN_OUT A\ (stepper motor) or V (BLDC)
A37
A38
A39 A_OUT A (stepper motor) or U (BLDC)
A40
A41
A42 GND
A43
A44
A45 UB_IN 12 … 48 V DC ±4%
A46
A47
A48 BRAKE_OUT Control of the external brake, open-drain output, max. 1 A
A49 GND
B1 GND
B2 U_REF_ANALOG 3.3 V DC, reference voltage for analog inputs

Node-ID, see Position of the virtual rotary switch

B3 DIO1_IO_CS General I/O
B4 DIO2_CD_CLK General I/O (clock input in clock-direction mode)
B5 DIO3_CD_DIR General I/O (direction input in clock-direction mode)
B6 DIO4_IO_MOSI General I/O
B7 DIO5_IO_MISO General I/O
B8 DIO6_IO_CLK General I/O
B9 ENC2_I Encoder 2, Index
B10 ENC2_CAP Not used
B11 GND
B12 GND
B13 ADC_ANALOG_1 Analog input 1: 0 … 3.3 V
B14 GND
B15 SPARE_PHY_TX+ reserved
B16 SPARE_PHY_TX- reserved
B17 SPARE_PHY_RX+ reserved
B18 SPARE_PHY_RX- reserved
B19 SLOT_RESET System function, reserved
B20 SLOT_BOOT System function, reserved
B21 SLOT_SYNC System function, reserved
B22 COMM_RESET
B23 COMM_SYNC
B24 GND
B25 n.c. reserved
B26 GND
B27 BALLAST For controlling the external ballast circuit
B28 n.c. reserved
B29 GND
B30 BN_OUT B\ (stepper motor)
B31
B32
B33 B_OUT B (stepper motor) or W (BLDC)
B34
B35
B36 AN_OUT A\ (stepper motor) or V (BLDC)
B37
B38
B39 A_OUT A (stepper motor) or U (BLDC)
B40
B41
B42 GND
B43
B44
B45 UB_IN 12 … 48 V DC ±4%
B46
B47
B48 UB_LOGIK External logic supply, 24 V DC
B49 GND
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