6
Electrical installation
Connection of MFZ29 field distributor with MFE52
Manual – PROFINET IO Interfaces, Field Distributors
55
Terminal assignment 24 V distributor terminals
No.
Name
Direction Function
X20 1
24V_C
Output
24 V voltage supply for module electronics and sensors
jumpered with terminal X21/1
2
0V24_C
-
0V24 reference potential for module electronics and sensors
jumpered with terminal X21/3
3
24V_P
Output
24 V voltage supply for MOVIMOT
®
inverters
jumpered with terminal X21/5
4
0V24_P
-
0V24 reference potential for MOVIMOT
®
inverters
jumpered with terminal X21/7
5
24V_C_S Output
Feedback signal of the maintenance switch
24V_C_S = 24 V => maintenance switch is switched on.
6
DI0
Input
Switching input DI0, e.g. for feedback of the maintenance switch
DI0 = 1 => maintenance switch is switched on (→
7
DO0/DI4
Input/out-
put
Digital input/output for manual enable signal
connection variant rapid start/rapid stop (→
8
K1a
Input
Floating input of the ready signal relay of the MOVIMOT
®
inverters
1)
9
K1b
Output
Output of the ready signal relays of the MOVIMOT
®
inverters
1)
10
HT0
Output
Auxiliary terminal for signal distribution
jumpered with terminals X6_1/4 (HT0), X6_2/4 (HT0), X6_3/4 (HT0)
1) The ready signal relays are connected in parallel.
22870857/EN – 12/2016