Rockwell Automation 440N SensaGuard 18 mm Plastic Barrel Unique Coded Installation Instructions - Manual (Page 3)

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 suit-
able for all foreseeable operational and environmental characteristics of the machine to which it is to
be fitted. Refer to Technical Specifications for Certification information and ratings.
ATTENTION: The presence of spare actuators compromise the integrity of the safety sys-
tems. Personal injury or death, property damage or economic loss can result.
Appropriate management controls, working procedures and alternative protec-
tive measures should be introduced to control their use and availability.
WARNING: Do not defeat, tamper, remove or bypass this unit. Severe injury to personnel
could result.
.
Technical Specification
Safety Ratings CAT4/SIL3
Safety Certifications TÜV, CE
Safety Standards IEC60947-5-3, IEC61508, EN954
Certifications cULus
Standards
UL 508
PFHd 1.119 - 10 -9
Operating Characteristics
Sensing Distance (Actuator) 18 mm 30 mm
Assured Make (mm) 15 25
Typical misalignment (±7 mm in both axes)
Maximum output current (all
outputs, mA)
200
Input Current 50 mA (no load supply current)
Operational Current, Min.
≤
1 mA DC
Off-state Current < 0.5 mA DC
Maximum # of switches, connected in series Unlimited. See unit response time section
Operating Voltage 24V DC +10% / -15%
Class 2 SELV power supply
Frequency of operating cycle 1 Hz
Response Time (Off) 54 ms
Case Material Valox ® DR 48
Actuator Material Valox ® DR 48
Outputs (Guard door closed, Actuator in place)
Outputs Description Status
Safety 2 x PNP, 0.2 A max. ON (+24vdc)
Auxiliary 1 x PNP, 0.2 A max. OFF (0vdc)
Environmental
Operating Temperature -10…+55°C (+14…+131°F)
Operating Humidity 5% -95% relative
Washdown rating NEMA 3, 4X, 12,13, IP 69K
Shock & Vibration IEC68-2-27 30 g, 11 ms/IEC 68-2-6
10…55Hz
Radio Frequency IEC 61000-4-3
IEC 61000-4-6
PN-46045 10000054879 Ver 00 October 2009
SensaGuard TM 18 mm Plastic Barrel Installation Instructions 3