Rockwell Automation SensaGuard 440N-Z21SS2 Series Installation Instructions Manual

SensaGuard™ Rectangular Flat Pack - 440N-Z21SS2*
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ITALIAN:
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Installation Instructions

Installation must be in accordance with the following steps and
stated specifications and should be carried out by suitable
competent personnel. The unit is not to be used as a mechanical
stop. Guard stops and guides must be fitted. Adherence to the
recommended maintenance instructions forms part of the
warranty.
This device is intended to be part of the safety related control
system of a machine. Before installation, a risk assessment should
be performed to determine whether the specifications of this
device are suitable for all foreseeable operational and
environmental characteristics of the machine to which it is to be
fitted. Refer to Technical Specifications below for certification
information and ratings.
The presence of spare actuators compromise the
integrity of the safety systems. Personal injury or
ATTENTION
death, property damage or economic loss can
result. Appropriate management controls,
working procedures and alternative protective
measures should be introduced to control their
use and availability.
Do not defeat, tamper, remove or bypass this unit.
WARNING
Severe injury to personnel could result. The sensor
MUST be connected to a Class 2 SELV 24V DC,
+10%/-15% power supply.
Technical Specifications
Type 4 Interlocking Device per ISO 14119 (Low Coding)
Safety Classification PLe, Cat 4 per ISO 13849-1
SIL CL3 per IEC 62061 and IEC 61508
CSA 22.2 No. 14, ISO 13849-1, ISO 14119, IEC 60947-5-3,
Standards
IEC 61508, IEC 62061, and UL508
Certifications TÜV, CE Marked for all applicable directives, cULus
Functional Safety Data
PFH : 1.12 - 10
D
Installation Instructions
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
-9
Operating Characteristics
Sensing Distance
Assured Make
Assured OFF
Typical Misalignment
Repeat Accuracy
Max. output current (all outputs)
Input Current
Operational Current, Min.
Off-state Current
Max. no. of switches, connected in series
Operating Voltage
Frequency of operating cycle
Response Time (Off)
Case Material
Actuator Material
Outputs
(guard door closed, actuator in place)
Outputs Description
Safety 2 x PNP, 0.2 A max.
Auxiliary 1 x PNP, 0.2 A max.
Environmental
Operating Temperature [C (F)]
Operating Humidity
Washdown Rating
Shock & Vibration
Radio Frequency
15 mm
35 mm
(±7 mm in both axes)
10% of sensing range
200 mA
50 mA (no load supply current)
≥1 mA DC
<0.5 mA DC
Unlimited. See Unit Response Time
section on page 5.
24V DC +10%/-15%
Class 2 SELV power supply
1 Hz
54 ms first switch,
18 ms for each additional switch
Valox® DR 48
Valox® DR 48
Status
ON (+24V DC)
OFF (0V DC)
-10...+55 ° (14...131 °)
5...95% relative
NEMA 3, 4X, 12, 13, IP69k
IEC 68-2-27 30 g, 11 ms/IEC 68-2-6
10...55 Hz
IEC 61000-4-3
IEC 61000-4-6