Commissioning
Teachware i700 - Application case (3-axis) - DOC 20190130 - DE EN 11.2019
25
EN
Functions of the switching system IO at IO 1000
Voltage supply
Socket
+24V, GND
Connection for external 24 V supply (I
max
= 1.5 A)
Toggle switch
ON/OFF
Switch on/off the 24 V supply on the s24V, GND
LED green
24V ext. OK
Function indication that the 24 V DC supply exists at the s24V, GND
Note: Also light up when toggle switch is in ON position and internal voltage is being sup-
plied.
LED green
24V box ON
Function indication that the switching system IO is supplied with 24 V (internal or external).
Socket
GND
Common ground connection for analog and digital inputs and outputs
Analog inputs
Potentiometer
AI1[%], AI2[%]
Analog input AI1 of the EPM-S400 can be controlled by 0 to 10 V DC
Socket
AI1+, AI1-
Analog differential input AI1 of the EPM-S400
Toggle switch
AI1 Pot. / AI1 Bush.
Toggle switch position AI1 Pot.:
Voltage supply 0…10 V DC at the analog input AI1 via potentiometer
AI1[%]
Toggle switch position AI1 Bush.:
Voltage supply 0…10 V DC at the analog input AI1 via the sockets
AI1+/AI1-
Digital inputs/output
Socket
DO1
… DO4
Digital output 1 to 4 of the EPM-S302
LED yellow
Above DO1
Function indication: DO1
… DO4
= 24 V
Socket
DI1 … DI8
Switchable digital inputs 1 to 8 of the EPM-S202
LED green
Above
DI1 … DI8
Function indication
: DI1 … DI8
= 24 V
Toggle switch
Below
DI1 … DI8
Toggle switch position LOW: Input is not active or external sensor is connected
Toggle switch position HIGH: Input is activated
Circuit diagram (Connection on the right side to the IO 1000 not free accessible)
Digital input
GND
DI
+24V
GND
4k32
V
R
S
LED green
Digital output
GND
DO
GND
4k32
V
R
LED yellow
Analog input
S
GND
10k
R
+UB10
AI1+
AI1-
AI1[%]
