3.2 Product characteristics
3.2.1 Protective functions
DANGER
L
oss of cross-circuit monitoring when output load at the OSSDs is too high
Loss of safety function
b
The safety switch must always be operated within the limits of the prescribed and
specified technical data.
The safety switch is available for the following internal protective functions:
•
S
hort-circuit protection at all outputs
•
Cross-circuit monitoring at the OSSDs
•
Overload protection at the OSSDs
•
Supply voltage reverse polarity protection
3.2.2 Status indicators
LEDs on the device
T
he safety switch signals the operational status via an LED.
Figure 1: LED IME2S
Figure 2: LED IQB2S
Table 2: LED
Item Name Color Purpose
1
STATE Green/Red Signals when an
ob
ject is detected.
Further topics
•
see "F
ault indicators", page 22
3 P
RODUCT DESCRIPTION
10
O P E R A T I N G I N S T R U C T I O N S | IME2S, IQB2S 8023341/17AZ/2020-03-24 | SICK
Subject to change without notice
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