Installation Instructions User guide

6
Bul. 937C Universal Frequency Converter Installation Instructions
Terminals
Terminals 4 ... 6 do not exist for the universal frequency converter.
The functions of the other black terminals are as follows:
• Terminals 7/8: current output (9 unused)
• Terminals 10 ... 12: relay 1
• T
erminals 13/14: start-up override or pulse suppressi
on
i
nput (15 unused)
• Terminals 16 ... 18: relay 2
• Terminals 19/20: transistor output (21 unused)
• Terminals 23/24: power supply
(22 unused)
• On the exact terminal assignments, please see also the data
sheet.
23
24
14
13
RS232
2
3
1
7
8
20
18
19
17
16
12
11
10
Start-up
override/
pulse
suppression