SICK ReLy LOOP1, Руководство по эксплуатации

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Pin assignment
14
24
34
I2
Y2
A2
13
23
33
I1
S1
Y1
A1
1
3
5
9
11
13
15
17
2
4
6
10
12
14
16
18
X1
Figure 9: Terminals on front connector
Table 4: Pin assignment of the terminals
Terminal Description
13, 14 1) 2) Enabling current path
23, 24 1) 2) Enabling current path
33, 34
1) 2)
Enabling current path
I1 Safety capable input
(Flexi Loop: SAFE_OUT)
I2 Safety input
(Flexi Loop: DATA_OUT)
S1
2) 3)
Reset pushbutton input, external device monitoring (EDM)
X1 Test output
(Flexi Loop: DATA_IN)
Y1 Application diagnostic output (NC)
Y2 Application diagnostic output (reset required)
A1 Voltage supply 24 V DC
A2 Voltage supply 0 V DC
1) The enabling current paths must be supplied by the same voltage supply.
2) The enabling current path and the external device monitoring (EDM) must be wired within the control
cabinet.
3)
•
Use with restart interlock, with external device monitoring (EDM): Connect the N/C contacts of the
actuators between voltage supply U
v
, the N/O contact of the reset pushbutton and S1.
• Use with restart interlock, without external device monitoring (EDM): Connect the N/O contact of
the reset pushbutton between S1 and voltage supply U
V
.
•
Use without restart interlock, with external device monitoring (EDM): Connect the N/C contacts of
the actuators between U
V
and S1.
• Use without restart interlock, without external device monitoring (EDM): Connect U
V
and S1 with a
wire jumper.
ELECTRICAL INSTALLATION
6
8024311/2021-07-30 | SICK O P E R A T I N G I N S T R U C T I O N S | ReLy LOOP1 19
Subject to change without notice