Lenze E82ZAFIC010 - Manual (Page 23)

Installation
Electrical installation
Terminal assignment
5
l
23 EDS82ZAFIC EN 2.0
5.2.4 Terminal assignment
Terminal
X3.1/ Designation Function / level
59 External voltage supply of the function module
l U = 24 V DC (21.6 V − 0% ... 26.4 V + 0 %)
l Current consumption for 24 V DC: I = 90 mA
If the supply voltage is looped through to other bus nodes via terminal 59,
the current flowing must not exceed 3 A.
7 GND1 Reference potential for terminal X3.3/20
Terminal
X3.2/ Designation Function / level
7 GND1 Reference potential for terminal X3.3/20
39 GND2 Reference potential for controller inhibit (CINH) on terminal X3.3/28
Terminal
X3.3/ Designation Function / level
A /DO1
RS485 data line (incoming)
B DO1
C /DI1
D DI1
E GND3 Reference potential for incoming data line
F /DO2
RS485 data line (outgoing)
G DO2
H /DI2
J DI2
K GND1 Reference potential for outgoing data line
+ Additional HF shield termination
28 CINH Controller inhibit
l Input resistance: 3.3 k W
l Start = HIGH (+12 ... +30 V DC)
l Stop = LOW (0 ... +3 V DC)
20 DC voltage source for internal supply of controller inhibit (CINH)
l +20 V DC (reference: GND1)
l I
max
= 10 mA