12 2TLC172001M0211_A
Inputs and outputs for Pluto O2
Terminal on Pluto In-/Output name in software I/O type Local/Global
I0, I1 I_.0, I_.1 Safe Input (for monitoring) Global
Q0.13…Q0.34 Q_.0 Safe Output (Relay) Global
Q1.13…Q0.34 Q_.1 Safe Output (Relay) Global
IQ10, IQ11 I_.10, I_.11 Safe Input Global
Q_.10, Q_.11 Nonsafe Output Local
where “_” is the Pluto number
Pluto O2 is a safety output module with two relay output groups with three contacts each. Pluto
O2 is also equipped with two safe inputs for monitoring and two combined safe in-/non-safe
outputs (IQ).
4.1 I.. Digital failsafe inputs
Each input is separately
connected to both processors
which, facilitating both single
channel and dual channel safety
devices.
The inputs can be supplied by
+24V or by the dynamic signal
outputs A, B or C.
CL
I0
CH
ID
Pluto O2
IQ10
Q1
B
IQ11
33
A
13 14
+24V 0V
CSh
23 2434
B
33
34
13 14 23 24
A
Q0
I1
250VAC, 5A24V, 1.5A
24V, 1.5A 250VAC, 5A
Power supply
Safety Output Module
Safe inputs
Non-safe outp
Dynamic outp
Safe inputs
Non-safe outp
Dynamic outp