Specifications

20
Accessories
– IOB 49 External Input/Output Unit for 200S/300S
The 200S/300S provide application-
dependent additional functions that are
available when the IOB 49 external input/
output unit is connected.
IOB 49 external input/output unit
ID 532 900-01
The IOB 49 input/output unit is attached to
a standard NS 35 rail (DIN 46 227 or
EN 50 022).
It is connected to the 200S/300S using the
touch probe input. LEDs show the power
supply, the data transmission and the
status of the inputs and outputs.
Accessory:
Connecting cable complete with
connector, between IOB 49 and
200S/300S
ID 532 899-xx
Distribution cable complete with
connectors, for parallel connection of
IOB 49 and KT 130 to 200S/300S
ID 532 909-01
The additional functions can be confi gured
on the 200S/300S when the IOB 49 is
connected.
IOB 49
4 switching inputs
Zero reset of axes 1 to 3 (for milling applications)
Recognition of max. 3 operating gears (for turning applications)
External activation of CSS (for turning applications)
9 switching outputs
8 relay outputs as switching functions (for milling applications)
1 relay output for readiness
1 analog output
0 to 10 V
Turning mode: For constant surface speed
Milling mode: For controlling the spindle speed
Power supply
Via 200S/300S
Cable length
† 15 m to 200S/300S
Storage temperature
Operating temperature
20 °C to 70 °C
0 °C to 45 °C
Switching inputs
The switching inputs are active when a
High signal (contact or pulse) is present.
They are isolated and can be supplied
externally or internally.
Signal level of the switching outputs
0 V † U
L
† 1.5 V
4.5 V † U
H
† 26 V
I
L
† 25 mA
t
min
‡ 100 ms
Zero reset
In the milling mode, each axis can be set to
the display value 0 over an external signal.
Detection of gear ranges
In the turning mode, three switching inputs
are available for the recognition of gear
ranges.
Switching inputs for
internal power supply
Switching inputs for
external power supply