
•
The safety evaluation module receives implausible output signals from the two
sensors beyond the duration of the maximum discrepancy time (
•
An internal error has occurred in the SICK safety evaluation module or in one of its
components.
3.4
System components
The UE410 Safeguard Detector Box safety system consists of the following compo‐
nents:
•
One or two sensor pairs, each consisting of two identical Safeguard Detector pho‐
toelectric proximity sensors (2 × 10 Hz).
•
One SICK UE410-SD safety evaluation module
For product packages and accessories that can be ordered,
.
Safeguard Detector sensors
The sensor part of the system consists of one or two sensor pairs. Each individual sen‐
sor of this sensor pair can trigger the safety function. To do so, at least two sensors
have to detect a physical guard. As a result of this dual-channel structure (“1 out of 2”),
the system and sensor are single-failure-proof.
Table 1: Safeguard Detector sensor pair (with two Safeguard Detector photoelectric proximity
sensors)
Designation
Description
Part number
SAPP02D-06A0001
Sensor pair consisting of 2 Safeguard Detector
photoelectric proximity sensors, pulse fre‐
quency 10
Hz, detection area 30 to 100 mm,
response time 100
ms
1068895
NOTICE
Only the sensor pair listed here may be used.
The detection zone of the sensors is 30 to 100 mm:
•
Output Q pulsates at 10 Hz and the yellow status LED lights up if an object is in
the detection zone.
•
Output Q switches off and the yellow status LED goes out if there is an object
within 0 to 30 mm.
Figure 4: Switching behavior of output Q
UE410-SD safety evaluation module
The UE410-SD is a safety evaluation module for the Safeguard Detector sensors. Up to
2 sensor pairs can be connected to the UE410-SD.
The wiring of I1 allows the user to select whether the two-channel safety output Q1/2 is
controlled only by sensor pair A or by both sensor pairs A and B.
PRODUCT DESCRIPTION
3
8021417/2018-01-17 | SICK
O P E R A T I N G I N S T R U C T I O N S | UE410 Safeguard Detector Box
11
Subject to change without notice