PD4-E USB Online Manual

Pin assignment

Overview

Connector Function
X1 Mini USB port
X2 Voltage supply
X3 Inputs/outputs and external logic supply
L1 Power LED, see chapter Power LED
S1 Hex coding switch for selecting the special drive modes (clock-direction and analog speed)

Connector X1 – mini USB

Mini USB port.

Connector X2 - voltage supply

Connection for the main supply. Connector type: M12, 5-pin, B-coded, male

Voltage source

The operating or supply voltage supplies a battery, a transformer with rectification and filtering, or a switching power supply.

Note:
  • EMC: For a DC power supply line longer than 30 m or when using the motor on a DC bus, additional interference-suppression and protection measures are necessary.
  • An EMI filter is to be inserted in the DC supply line as close as possible to the controller/motor.
  • Long data or supply lines are to be routed through ferrites.

Pin assignment

Pin Function Note
1 +Ub 12 - 48 V DC ±5%
2 +Ub 12 - 48 V DC ±5%
3 GND  
4 GND  
5 n.c. Not used

Permissible operating voltage

The maximum operating voltage is 51.5 V DC. If the input voltage of the controller exceeds this threshold value, the motor is switched off and an error triggered. Above 50.5 V, the integrated ballast circuit (3 W power) is activated.

The minimum operating voltage is 10 V DC. If the input voltage of the controller falls below this threshold value, the motor is switched off and an error triggered.

A charging capacitor of at least 4700 µF / 50 V (approx. 1000 µF per ampere rated current) must be connected to the supply voltage to avoid exceeding the permissible operating voltage (e.g., during braking).

Connector X3 - inputs/outputs and external logic supply

Connection for the digital and analog inputs/outputs and the external logic supply. Connector type: M12, 12-pin, A-coded, male

Pin Function Note
1 GND  
2 Digital input 1 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
3 Digital input 2 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
4 Digital input 3 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
5 Digital input 4 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
6 Digital input 5 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
7 Digital input 6 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
8 Analog input 10 bit, 0 V…+10 V or 0…20 mA, switchable by means of software with object 3221h
9 Digital output 1 Digital output, open drain, max. 24 V / 100 mA
10 Digital output 2 Digital output, open drain, max. 24 V / 100 mA
11 Voltage output +5 V, max. 100 mA
12 +UB Logic +24 V DC, input voltage for the logic supply, current consumption: approx. 39 mA
Note: The windings of the motor are not supplied by the logic supply.

In 4015h, you can switch the alternative function of the digital inputs on/off, which is used for the special drive modes. The alternative function is activated in the factory settings. See chapter Special drive modes (clock-direction and analog speed).

If you set 3240h:07h to the value "1", three differential inputs are available instead of six single-ended inputs.

The following table shows all possible combinations:

Pin Basic function Alternative function
Single-ended Differential Single-ended Differential
2 Input 1 - Input 1 Release –Release
3 Input 2 / Direction input in clock-direction mode + Input 1 Direction Release
4 Input 3 / Clock input in clock-direction mode - Input 2 / - Direction input in clock-direction mode Clock –Direction
5 Input 4 + Input 2 / + Direction input in clock-direction mode Digital input 4 Direction
6 Input 5 - Input 3 / - Clock input in clock-direction mode Digital input 5 –Clock
7 Input 6 + Input 3 / + Clock input in clock-direction mode Digital input 6 Clock
The following switching thresholds apply for inputs 1 to 6:
Max. Voltage Switching thresholds
Safe switch on Safe switch off
5 V 4.09 V 0.95 V
24 V 14.74 V 3.78 V
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