Installation Instructions
SensaGuard™ Rectangular Flat Pack - 440N-Z21SS2*
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
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.
Technical Specifications
Operating Characteristics
Outputs
(guard door closed, actuator in place)
Environmental
ENGLISH:
This instruction sheet is available in multiple languages at www.rockwellautomation.com/literature. Select
publication language and type "SensaGuard" in the search field.
GERMAN:
Dieses Instruktionsblatt kann in mehreren Sprachen unter www.rockwellautomation.com/literature gelesen
werden. Bitte Ihre Sprache anwählen und "SensaGuard" im Suchfeld eintippen.
FRENCH:
Ces instructions sont disponibles dans différentes langues à l'adresse suivante
www.rockwellautomation.com/literature. Sélectionner la langue puis taper “SensaGuard” dans le champ de
recherche.
ITALIAN:
La presente scheda d'istruzione è disponibile in varie lingue sul sito www.rockwellautomation.com/literature.
Selezionare la lingua desiderata e digitare "SensaGuard" nel campo di ricerca.
SPANISH:
Puede encontrar esta hoja de instrucciones en varios idiomas en www.rockwellautomation.com/literature.
Seleccione el idioma de publicación y escriba "SensaGuard" en el campo de búsqueda.
PORTUGUESE:
Esta folha de instruções está disponível em várias línguas em www.rockwellautomation.com/literature.
Seleccione a língua de publicação e entre com "SensaGuard" no espaço de busca.
POLISH:
Ta kartka z instrukcjami jest dostepna w wielu jezykach na stronie: www.rockwellautomation.com/literature
Wybierz jezyk publikacji i wpisz w polu poszukiwania "SensaGuard".
The presence of spare actuators compromise the
integrity of the safety systems. Personal injury or
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.
Severe injury to personnel could result. The sensor
MUST be connected to a Class 2 SELV 24V DC,
+10%/-15% power supply.
Safety Classification
Type 4 Interlocking Device per ISO 14119 (Low Coding)
PLe, Cat 4 per ISO 13849-1
SIL CL3 per IEC 62061 and IEC 61508
Standards
CSA 22.2 No. 14, ISO 13849-1, ISO 14119, IEC 60947-5-3,
IEC 61508, IEC 62061, and UL508
Certifications
TÜV, CE Marked for all applicable directives, cULus
Functional Safety Data
PFH
D
: 1.12 - 10
-9
ATTENTION
WARNING
Sensing Distance
Assured Make
15 mm
Assured OFF
35 mm
Typical Misalignment
(±7 mm in both axes)
Repeat Accuracy
10% of sensing range
Max. output current (all outputs)
200 mA
Input Current
50 mA (no load supply current)
Operational Current, Min.
≥
1 mA DC
Off-state Current
<0.5 mA DC
Max. no. of switches, connected in series
Unlimited. See Unit Response Time
section on page 5.
Operating Voltage
24V DC +10%/-15%
Class 2 SELV power supply
Frequency of operating cycle
1 Hz
Response Time (Off)
54 ms first switch,
18 ms for each additional switch
Case Material
Valox® DR 48
Actuator Material
Valox® DR 48
Outputs
Description
Status
Safety
2 x PNP, 0.2 A max.
ON (+24V DC)
Auxiliary
1 x PNP, 0.2 A max.
OFF (0V DC)
Operating Temperature [C (F)]
-10…+55 ° (14…131 °)
Operating Humidity
5…95% relative
Washdown Rating
NEMA 3, 4X, 12, 13, IP69k
Shock & Vibration
IEC 68-2-27 30 g, 11 ms/IEC 68-2-6
10…55 Hz
Radio Frequency
IEC 61000-4-3
IEC 61000-4-6
