Heidolph PD 5201 - Interface

IEI
59
8.1. Interface (fig. 46)
- This built-in analog interface allows external pump control.
Control voltage 0 - 10 volts equals a rotational speed of 0 to max.
control voltage
PD 5101
PD 5106
0 - 0,9 V
0 [1/min]
0 [1/min]
1 V
5 [1/min]
24 [1/min]
10 V
120 [1/min]
600 [1/min]
Or control current 4 - 20 mAmps for rotational speed of 0 to max.
control current
PD 5101
PD 5106
0 - 4.9 mA
0 [1/min]
0 [1/min]
5 mA
5 [1/min]
24 [1/min]
20 mA
120 [1/min]
600 [1/min]
- 5 V TTL signal inverts sense of rotation (at standstill only !)
- A 5 volts TTL signal turns item ON, next signal to follow turns item OFF. This function is
available all the time (in internal mode either).
- For triggering sense of rotation and ON / OFF function, a 5 volts pin is available in the
interface connector, which allows potential-free switching.
- The analog interface is recognized at a level of 0.2 volts or a 4 m Amps current
Interface so
cket wiring (37):
- Interface socket is located on the pump drive's rear panel; pin wiring:
PIN 1 = +5 V
PIN 2 = Start/Stop
PIN 3 = 0-I0 V
PIN 4 = sense of rotation
PIN 5 = 0 V (GND)
PIN 6 = 4-20 mA
view on terminal end
- Use IP 67 plug connectors only (6-pin 99-5121-15-06) Heidolph P/N 14-010-006-81 not to
void splash protection.
- Make sure, plug connectors are installed properly.
fig. 46