PD4-C/-CB USB Online Manual

Pin assignment

Overview

X1 − analog inputs and outputs

Connections for analog speed mode

  • Type: Phoenix Contact MCV 0.5/ 4-G-2.5
  • Mating connector (included in scope of delivery): Phönix Contact FK-MCP 0.5/ 4-ST-2.5 (or equivalent)

Pin Function Note
1 GND
2 Analog input 10 bit, 0-10 V
3 Digital output Open drain, max. 24 V/100 mA
4 Voltage output +12 V, max. 100 mA
Connection data min max
Conductor cross section, rigid, min. 0.14 mm2 0.5 mm2
Conductor cross section, flexible, min. 0.14 mm2 0.5 mm2
Conductor cross section, flexible, min. Wire-end sleeve without plastic sleeve, min. 0.25 mm2 0.5 mm2
Conductor cross section, min. AWG 26 20
Min. AWG acc. to UL/CUL 28 20

X2 – digital inputs

Connection for the digital inputs.

  • Type: Phoenix Contact MCV 0.5/10-G-2.5
  • Mating connector (included in scope of delivery): Phönix Contact FK-MCP 0.5/10-ST-2.5 (or equivalent)
Note
All inputs for clock-direction can be switched together between 5 V and 24 V.

Switching between 24 V (3240h:06="1") and 5 V (3240h:06="0") is performed via object 3240h as is switching from "single-ended" (3240h:07="0") to "differential" (3240h:07="1").

Pin Function Note
1 Digital input 1 0/+24 V
2 Digital input 2 0/+24 V
3 Digital input 3 0/+24 V
4 -Release (-input 4) 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
5 +Release (+input 4) 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
6 –Direction (–input 5) 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
7 +Direction (+input 5) 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
8 –Clock (–input 6) 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
9 +Clock (+input 6) 5 V / 24 V signal, switchable by means of software with object 3240h, max. 1 MHz
10 GND
The following switching thresholds apply for inputs 1 to 3:
Switching thresholds
On Off
> approx. 16 V < approx. 4 V
The following switching thresholds apply for inputs 4 to 6 (PINs 4 to 9):
Type Max. Voltage Switching thresholds
On Off
Differential 5 V > approx. 3 V < approx. 1 V
24 V > approx. 12 V < approx. 7 V
single-ended 5 V > approx. 3 V < approx. 1 V
24 V > approx. 12 V < approx. 7 V
Connection data min max
Conductor cross section, rigid, min. 0.14 mm2 0.5 mm2
Conductor cross section, flexible, min. 0.14 mm2 0.5 mm2
Conductor cross section, flexible, min. Wire-end sleeve without plastic sleeve, min. 0.25 mm2 0.5 mm2
Conductor cross section, min. AWG 26 20
Min. AWG acc. to UL/CUL 28 20

X3 – voltage supply

Safety notice

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.

Connections

  • Type: Phoenix Contact MCV 1.5/ 2-G-3.5
  • Mating connector (included in scope of delivery): Phönix Contact FK-MCP 1.5/ 2-ST-3.5 (or equivalent)
Pin Function Note
1 +Vcc
  • PD4-C: 12-48 V, ±5%
  • PD4-CB: 12-24 V, ±5%
2 GND
Connection data min max
Conductor cross section, rigid, min. 0.2 mm2 1.5 mm2
Conductor cross section, flexible, min. 0.2 mm2 1.5 mm2
Conductor cross section, flexible, min. Wire-end sleeve without plastic sleeve, min. 0.25 mm2 1.5 mm2
Conductor cross section, flexible, min. Wire-end sleeve min. Plastic sleeve min. 0.25 mm2 0.75 mm2
Conductor cross section, min. AWG 24 16
Min. AWG acc. to UL/CUL 24 16

Permissible operating voltage

The maximum operating voltage is 50.5 V DC for the stepper motors (PD4-C) and 29 V for the BLDC motors (PD4-CB). If the input voltage of the controller exceeds 51.5 V or 30 V, the motor is switched off and an error triggered. Above 50.5 V DC for the stepper motors (PD4-C) and 29 V for the BLDC motors (PD4-CB), the integrated ballast circuit (3 W power) is activated.

The minimum operating voltage is 11.4 V DC. If the input voltage of the controller falls below 10 V, 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 in parallel to the supply voltage to avoid exceeding the permissible operating voltage (e.g., during braking).

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