
Rockwell Automation Publication 445L-IN005A-EN-P - May 2018
17
GuardShield Micro 400 Safety Light Curtains
Product Label
Date Code
AABCCDEE
AA= Production place (AL=Mexico, 3T= Switzerland)
B = Year
CC= Day (LA = 001, LB = 002, …)
D = Internal RA product code
4 = GS Micro 400 System
5 = GS Micro 400 Tx
6 = GS Micro 400 Rx
EE= Counter (AA=001, AB=002, …)
Example: 3T8LA5AA:
AA= 3T = Produced in Switzerland
B = 8 = Year 2008
CC= LA = Day 001
D = 5 = Transmitter
EE= AA =001
Table 7 - Explanation of Terminology
GuardShield
TM
Cat No.
445L-T4C0300FP Ser A Rev A
Micro400 Tx
3T8LA5AA
AOPD 24XE
106 402 S400S-KEF5N-LF6-V-AABA00199 ID: 2504-2504
Protect. height: 300mm
Response time: < 19 ms +tc + tn
Encl. Rating: IP54
HW: V1.15
Product of
Switzerland
Operat. range: 0 to 5m
Resolut. 14 mm
Type 4
Abbreviations/
Terminology
Definition
Rx
Receiver
Tx
Transmitter
Cat No
Catalog number
Ser
Series number
Rev
Revision number
HW
Hardware version
AOPD type
Active opto-electronic protective equipment type 4 based on IEC
61496-1, -2
Type 4
Type 4 based on IEC 61496-1, -2
3T8LA5AA
Date Code
Operating range
Maximum operating range
Protective height
Protective height
Resolution
Resolution for the protective device ("without blanking")
Enclosure rating
IP – enclosure rating
Response time
(no blanking)
Response time (see MSR42) for the protective device, see
Response Time on page 5
.
19 ms
Response time t
LC
of the light curtain cascade
t
c
Response time of the control unit including any
connected relay modules
t
N
Sum of response times t
LC
of all additional connected
GuardShield Micro 400 light curtain cascades