NORD Drivesystems BU0240 User Manual
Page 17
2 Assembly and installation
BU 0240 GB
17
Control terminal functions
LABELLING, FUNCTION
SH:
"Safe stop" function
AS:
Integrated AS interface
24V:
External 24V power supply
GND:
Reference potential for digital signals
DIN:
Digital input
DO: Digital
output
24V SH: "Safe stop" input
GND SH: "Safe stop" reference potential
SYS+/-: System bus
MB+/-:
Electromagnetic brake control
(105V, 180V, 205V)
TF+/-:
Motor PTC connection
CONNECTIONS AND FUNCTIONS FOR SK 200E VERSIONS
FI type
Pin
Labelling
SK 205E
SK 215E (SH)
SK 225E (AS1)
SK 235E (SH + AS1)
1
44
24V, external 24V FI supply*
2
44/84
24V, external 24V FI supply
AS+, AS- Interface
3
40
GND, reference potential for digital signals
4
40/85
GND AS-
Interface
5
21
DIN1 / digital input 1
6
22
DIN2 / digital input 2
7
23
DIN3, digital input 3
8
24/89
DIN4,
digital input 4
24V SH,
“Safe stop”
DIN4,
digital input 4
24V SH,
“Safe stop”
9
40/88
GND GND
SH GND GND
SH
10
1
DO 1, digital output 1
11
40
GND
12
77
SYS+, system bus
13
78
SYS-, system bus
14
-
---
15
79
MB+, electromagnetic brake control
16
80
MB-, electromagnetic brake control
17
38
TF+, motor PTC connection
18
39
TF-, motor PTC connection
*With the use of the AS interface, terminal 44 provides an output voltage (24V, max. 60mA). In this case, no voltage
sources may be connected to this terminal!