Electrical connection
Leuze electronic GmbH + Co. KG
MSI-TR1B / MSI-TR2B
21
Table 7.1:
Terminal assignments
7.2
Configuration of the EDM and RES operating modes
EDM configuration
Table 7.2:
EDM configuration
Trigger an "MSI restart" (24 V on terminal 21 or briefly interrupt supply voltage).
The new settings are accepted.
Terminal
Name
Category
Function
5
+24 V
Voltage sup
-
ply
-
6
0 V
Voltage sup
-
ply
-
7
Safety ON
Output
Signal output (LOW - protective field interrupted; HIGH -
protective field free)
8
Error
Output
Signal output (LOW - no error; HIGH - error)
13
EDM
Input
For the integration of the normally closed contacts of
external contactors
14
Transmitter
activation
Output
Activation of the transmitter / testing of the protective sen
-
sor
15
Receiver
Input
Connection of the switching output of the protective sensor
16
Reset safety
Input
Depending on the operating mode (see table 7.3):
• Connection of external reset buttons for resetting the
safety function if restart interlock is active
• Terminal 16 on 24 V if automatic restart is active
21
MSI restart
Input
A 24 V signal triggers a restart of the MSI processor.
22
Manual reset Input
Configuration of the start-up behavior by inserting the cor
-
responding bridges (see table 7.3)
23
Mode
Output
24
Auto reset
Input
29 / 30
OSSD 1/2
Safety output Potential-free normally open contacts for the safe shut
-
down of, e.g., actuators
31 / 32
SSD 1/2
Secondary
switching
device
Function
Terminals
EDM selected
Connect terminal 13 (EDM) to feedback circuit
EDM not selected
Bridge between terminals 13 and 14
