1:
2:
3:
4:
5:
Mini Socket Type B
VCC, +5V
Data –
Data +
GND
GND
The USB port can be connected to PC for reading measurements, process
documentation or programming setpoints by means of the Windows-Software
VacuGraph
TM
.
3.6 Relay Outputs
For process control the VD6 provides 2 change-over relay
switching outputs SP1 and SP2 (shown in rest position, current-
less, i.e. switching function off).
Use enclosed counter plug for electrical connection. Connect
only when power is off.
Maximum ohmic load for the relays is 2 A / 250 VAC, 1 A /
30 VDC (normal closed) or 5 A / 250 VAC, 5 A / 30 VDC (nor-
mal open)
.
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