Rockwell Automation Publication 442G-UM002B-EN-P - August 2021 43
Appendix B
EtherNet/IP I/O Assemblies
Input Assemblies
Output Assemblies
Instance
Decimal
(hex)
Signal Rating Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1025 (401)
Standard 0 Reserved
Diagnostic
Active
Standard 1 Reserved
Standard 2 Reserved
3 Reserved
Safety4——————
Enabling
Switch
E-stop
Safety 5 Guard Locked
Guard
Interlocked
— — — Reserved Reserved Guard Closed
Standard6———
Switch 6
(1)
(1) Switch (x) refers to the switch in position SX (see Figure 21 on page 45 and Figure 22 on page 45).
———
Switch 4
(1)
Standard7 ———
Switch 9
(1)
———
Switch 7
(1)
Standard8————————
Standard 9
Cycle
Threshold
Exceeded
—
Unlock
Command
Fault
Reserved
Enabling
Switch Fault
E-stop Fault
Lock
Sequence
Fault
—
Standard 10, 11 Fault Code
Instance
Decimal
(hex)
Data Type Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1279 (4FF)
Safety0———————Unlock
Standard 1 — —
Light 9
(1)
(1) Light (x) refers to illumination of the switch in position Sx (see Figure 21 on page 45 and Figure 22 on page 45).
—
Light 7
(1)
Light 6
(1)
—
Light 4
(1)
Standard2———————E-stop Light
Standard 3
Lock
Sequence
Fault Unlatch
General Fault
Unlatch
Reserved
IMPORTANT
Safety rated signals can be used in safety functions. Standard rated
signals can be used in the safety task, but must not be relied on for
safety functions.
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