Electrical installation
PCD0
26/766 E2
(HB_PCD0 26 766_E2.DOC)
SAIA-Burgess Controls Ltd.
Page 113
6
Electrical installation
6.1
Spring terminals of the EC bus coupler
The EC bus coupler is powered via spring terminals.
1 Actuator opening
2 Measuring point
3 Terminal area
To actuate the spring terminal you need a screwdriver with a 0.6x3.5
blade according to DIN 5264 B. The shaft diameter must not exceed
the blade width of 3.5mm.
Opening the terminal
Push the screwdriver vertically in the actuator opening (1).
Insert the wire in the terminal area (3).
Closing the terminal
Remove the screwdriver from the actuator opening (1).
Each terminal has a measuring point (2) which can be accessed using
a normal 2mm test prod.