Rockwell Automation Guardmaster Allen-Bradley 440R-S35001 - One N.C. and One N.O. Input; Three-Channel Input; Connected Components Workbench Example - Muting with E-Stop; Response Time

32 Rockwell Automation Publication 440R-RM003A-EN-P - July 2021
Chapter 3 MSR300 Safety Relay
Three-channel Input
The MSR300 safety relay example shows the input wiring where no
simultaneity is required.
Connected Components
Workbench Example -
Muting with E-stop
Muting is accomplished with one safety monitor function. The muting
function turns on the output with automatic reset and feedback monitoring.
The E-stop turns OFF the outputs and requires a monitored manual reset. The
E-stop turns OFF the outputs with the Output Loop block, which takes the E-
stop output and logically ANDs it with the light curtain output.
Response Time MSR310P = 26 ms + 6 ms per connected input
DIS = Inputs: 25 ms, Mat operation: 30 ms, SWS Fault: 45 ms
DI = Inputs: 35 ms, Mat operation: 40 ms, SWS Fault: 45 ms
EM = 35 ms, SWS output = 25 ms
EMD = 35 ms plus the timer selection, SWS output = 25 ms
A1 S11 S21S12 S22
S32 L11 Y32L12
13
14S42
23
24
S34
A2
DI
440R-D22R2
0
1
2
3
4
56
7
8
41
42
13
14 24 34
23 33
K1
K2
S31S11 S41
S51
S34
Y10 Y11 Y12 Y13
A1S21
+24V DC
24V Com
A2
K1
K2
MSR310P
440R-W23219
K1 K2K1 K2
Y41Y40 Y42
Y32Y31 Y33
MSR330P
440R-W23221
MSR320P
440R-W23218
S12
S42 S52 S62
S22 S32
Group 1
Group 1
Function 3
open
closed
To PLC
Reset
open
closed
LOGIC
Reset
ATTENTION: You must evaluate the response time of your existing
system and compare it to the new system. Based on the difference, you
must adjust the safety distance.