110 - 8640
S
ELECAN
General view
Power supply
Field bus connector
Technical earth
Power
supply
DIP switch
ATTENTION!
To ensure the electro-magnetic compatibility (EMC), connect the screw terminal TE
(Technical earth) to the ground potential with a cable that is a short as possible (30 cm).
Accessories
Plug connector M12+1 (socket) for the power supply
Order number 917116 D
The 4-pole circular connector M12 (plug) for voltage supply is wired as follows:
NOTE
Pin 2 of the power supply must be fused with 4A (semi-time lag).
Fig.: General view of the Selecan field bus
LED status display
24V DC
control voltage
24 VDC
supply voltage
Inputs
Outputs
GND
Electronics
(3)
(2)
(1)
Pin 1
24 V DC Control voltage
Pin 2
24 V DC Supply voltage
Pin 3
Ground (GND)
Pin 4
not used
Summary of Contents for 8640
Page 10: ...8 8640 GENERAL INSTRUCTIONS ...
Page 22: ...20 8640 MODULES FOR CONVENTIONAL CONNECTION TECHNICS ...
Page 58: ...56 8640 PROFIBUS DP ...
Page 98: ...96 8640 FIELD BUS MODULE INTERBUS S ...
Page 118: ...116 8640 SELECAN ...
Page 152: ...150 8640 AS INTERFACE ...
Page 156: ...154 8640 INPUT EXPANSION MODULE FOR TRANSDUCERS ...
Page 178: ...176 8640 INTERNAL BUS EXTENSION ...
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Page 196: ...The smart choice of Fluid Control Systems www buerkert com ...