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Chapter 10
Safety Function Calculations
84
This system has eight safety functions; two functions for each input device.
One function is for the DG outputs, and the second is for the expansion
module outputs. The safety Function Block Diagrams are shown in
Figure 66 - Safety Function Block Diagrams
Input
440N-Z21SS3PH
SensaGuard
Channel 1
Tap 1
1
440S-SF8D
440N-Z21SS3PH
SensaGuard
Channel 2
Subsystem 1
Subsystem 2
440N-Z21SS3PH
SensaGuard
Channel 1
Tap 1
2
440S-SF8D
440N-Z21SS3PH
SensaGuard
Channel 2
Subsystem 1
Subsystem 2
440G-LZS21SPRH
Guard Locking Switch
Channel 1
Tap 2
3
440S-SF8D
440G-LZS21SPRH
Guard Locking Switch
Channel 2
Subsystem 1
Subsystem 2
440G-LZS21SPRH
Guard Locking Switch
Channel 1
Tap 2
4
440S-SF8D
440G-LZS21SPRH
Guard Locking Switch
Channel 2
Subsystem 1
Subsystem 2
800FP-LMP44
E-Stop
Channel 1
Tap 3
5
440S-MF5D
800FP-LMP44
E-Stop
Channel 2
Subsystem 1
Subsystem 2
800FP-LMP44
E-Stop
Channel 1
Tap 3
6
440S-MF5D
440G-TZS21UPRH
Guard Locking Switch
Channel 2
Subsystem 1
Subsystem 2
450L-B4FN0600YD
Light Curtain
Channel 1
Tap 4
7
440S-SF5D
450L-B4FN0600YD
Light Curtain
Channel 2
Subsystem 1
Subsystem 2
450L-B4FN0900YD
Light Curtain
Channel 1
Tap 4
8
440S-SF5D
450L-B4FN0900YD
Light Curtain
Channel 2
Subsystem 1
Subsystem 2
Rockwell Automation Publication 440R-UM015C-EN-P - April 2018
Logic
Output
700S-CFB
Relay
Channel 1
DG
440R-DG2R2T
700S-CFB
Relay
Channel 2
Subsystem 3
Subsystem 4
100S-C09
Contactor
Channel 1
DG
EM
440R-DG2R2T
440R-EM4R2
100S-C09
Contactor
Channel 2
Subsystem 3
Subsystem 4
Subsystem 5
700S-CFB
Relay
Channel 1
DG
440R-DG2R2T
700S-CFB
Relay
Channel 2
Subsystem 3
Subsystem 4
100S-C09
Contactor
Channel 1
DG
EM
440R-DG2R2T
440R-EM4R2
100S-C09
Contactor
Channel 2
Subsystem 3
Subsystem 4
Subsystem 5
700S-CFB
Relay
Channel 1
DG
440R-DG2R2T
700S-CFB
Relay
Channel 2
Subsystem 3
Subsystem 4
100S-C09
Contactor
Channel 1
DG
EM
440R-DG2R2T
440R-EM4R2
100S-C09
Contactor
Channel 2
Subsystem 3
Subsystem 4
Subsystem 5
700S-CFB
Relay
Channel 1
DG
440R-DG2R2T
700S-CFB
Relay
Channel 2
Subsystem 3
Subsystem 4
100S-C09
Contactor
Channel 1
DG
EM
440R-DG2R2T
440R-EM4R2
100S-C09
Contactor
Channel 2
Subsystem 3
Subsystem 4
Subsystem 5
Figure
66.
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