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BMR GmbH
5
4.2
Spindle Connection SL3
(pluggable screw terminals)
Pin
Function
Description
1
W
Spindle Phase W
2
V
Spindle Phase V
3
U
Spindle Phase U
4
PE
Protectiv Earth of spindle and cable shield
4.3
Inputs and Outputs - I/O Interface SL2
(2.54mm Header)
Pin
Function
Description
1
DI (
Digital Input)
Start / Stop
3
AI
(Analog Input)
Set value for rotational speed
2,4
Ground
Ground Ref. for Pin 1, 3, 5, 7, 8, 9, 10 (internally connected with
SL4.3/5)
5
+5V /10mA
max.
auxiliary supply
(1)
6
AO
(Analog Out)
Output 0…10V (free configuration)
Load Percent
7
DO2
Output (for free configuartion)
Open Collector2
Overload
8
+24V / 10mA
max.
auxiliary supply
(1)
(internally connected with SL4.6)
9
DO1
Output (for free configuartion)
Open Collector1
Converter Ready
10
DO1
Output (for free configuartion)
Open Collector3
Duty Speed reached
The scaling of the analog input can be modified, as well as the function of the open collector
outputs can be defined freely. The noted functions are the factory default setup.
On option a remote controller is available which can be connected directly with the I/O interface at
SL2. (
10).
4.4
USB Interface
(alternative with RS232
4.5)
The SFU 0156 has an USB Mini connector for easy access to "SFU-Terminal" configuration program.
You have the options to setup and configure the converter. The USB interface is using the same
interface channel as the RS232 interface (4.5) so that either one of both can be used, only.
