9
4
Electrical Connectors
The electrical interface of the
FireStingO2-Mini-ST
consists of the
two connectors X1 and X2 (Fig. 1). The package includes for both
connectors the connector plugs S1 and S2, also available from
"Phoenix Contact" item no. 1778887 and 1778861 (Fig. 3). Stripped
cable ends can be connected to S1 and S2 without any soldering or
crimping. When inserting or removing a stripped cable end
(stripping length 6 mm, max. core diameter 0.5 mm²) into one of
the connector holes of the connectors S1 or S2, an internal spring
mechanism has to be unlocked by pushing relatively strong with a
small screw-driver (flat-bladed 2mm in width) into the adjacent
rectangular hole (Fig. 3). Please note that pin 1 of the connectors is
positioned always at the right side of the connector (Fig. 3).
Fig. 3
Electrical connectors of the FireStingO2-Mini-ST
