SIEMENS
SINAMICS S150 NEMA
Engineering Information
3
Siemens D21.7
(Part 2) – 2015
3/29
Technical data
TM54F Terminal Module
Current demand
(X524 at 24 V DC) without
DRIVE-CLiQ supply
0.2 A
Max. current demand ext. 24 V
or supplying the digital outputs and
24 V sensor supply (X514 at 24 V DC)
4 A
I/O devices
• Number of fail-safe digital inputs
10
• Number of fail-safe digital outputs
4
• 24 V sensor supply
3, of which 2 can be
internally shut down to
dynamize fail-safe digital
inputs, current carrying
capacity of input is 0.5 A
• Connection system
Plug-in screw-type
terminals
• Wire size, max.
#14 AWG (1.5 mm
2
)
Digital inputs
According to IEC 61131-2 Type 1,
with electrical isolation
• Voltage
-3 ... +30 V
• Low level
(an open digital input is interpreted
as “low”)
-3 ... +5 V
• High level
15 ... 30 V
• Current consumption at 24V DC, typ.
>2 mA
• Delay time of digital inputs, approx
1)
-
L
H, typ.
30
s
-
H
L, typ.
60
s
• Safe state
Low level (for inputs that
can be inverted: without
inversion)
Digital outputs
Continuously short-circuit proof
• Voltage
24 V DC
• Load current per fail-safe digital
output max.
2)
0.5 A
•
Delay times (resistive load)
1)
-
L
H, typ.
300
s
-
H
L, typ.
350
s
• Safe state
Output switched off
TM54F Terminal Module
Scanning cycle
t
SI
for fail-safe digital inputs or fail-safe
digital outputs
4 ... 25 ms (adjustable)
Conformity
CE
Approvals, according to
cULus
Safety Integrated
Safety Integrity Level 2
(SIL2) acc. to IEC 61508,
Performance Level d (PLd)
acc. to ISO 13849-1 and
Control Category 3 acc.
to ISO 13849-1
1)
The specified delay times refer to the hardware. The actual reaction time
depends on the time slot in which the digital input/output is processed.
2)
The total current of all fail-safe digital outputs must not exceed 5.33 A.