Lenze ETCxxxxx - Manual (Page 33)

Device description
Module
Power supply unit
3
3.4
3.4.1
l
33 EDSTCXX EN 2.0
9 ... 12
LED 5 V, LED 24 V
F1
S1, S2
ME
1 ... 4
ETC007
Terminal Designation Meaning Comment
1 +24 V Voltage supply
2 0 V Reference potential
9 C_H CAN High To extend the ME bus
to external modules
10 C_L CAN Low
11 C_Gd CAN signal earth
12, 3, 4 CAN shield potential, shielding Terminals bridged
internally
S1 Switch for CAN bus termination On = termination with
120 Ohm between C_H
and C_L
F1 Fuse Plug−in Microfuse 5 A,
125 V (manufacturer
Wickmann No.
303−1500−042); pull to
replace
LED 5 V Live LED 5 V and 24 V Illuminate if voltage is
adequate
LED 24 V
ME ME bus
Elements