Siemens SIMATIC ET 200AL, System Manual

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Technical specifications
7.1 Specifications
Digital I/O module F-DI 4+F-DQ 2x24VDC/2A, 4xM12 (6ES7146-5FF00-0BA0)
80
Equipment Manual, V1.0, 05/2021, A5E51082342-AA
6ES7146-5FF00-0BA0
Total current of the outputs
Current per group, max. 4 A
Cable length
unshielded, max. 30 m
Encoder
Connectable encoders
2-wire sensor No
permissible quiescent current (2-wire sensor),
max.
0.5 mA
Interrupts/diagnostics/status information
Substitute values connectable No
Alarms
Diagnostic alarm Yes; Parameterizable
Diagnoses
Monitoring the supply voltage Yes
Wire-break Yes; outputs when off
Short-circuit Yes; inputs, outputs, encoder supply
Diagnostics indication LED
Channel status display Yes; green LED
for channel diagnostics Yes; red LED
for module diagnostics Yes; green/red LED
For load voltage monitoring Yes; green LED
Potential separation
between the load voltages Yes
Potential separation channels
between the channels. in groups of 4 DI channels are isolated from 2 DQ channels
between the channels and backplane bus Yes
between the channels and the power supply of
the electronics
DI channels are not isolated from supply voltage
1L+ and DQ channels are isolated from supply
voltage 1L+
Isolation
Isolation tested with 707 V DC (type test)
Degree and class of protection
IP degree of protection IP65/67
Standards, approvals, certificates
Highest safety class achievable in safety mode
Performance level according to ISO 13849-1 PLd (DI single-channel), PLe (DI two-channel, DQ)
Category according to ISO 13849-1 Cat. 3 (DI single-channel), Cat. 4 (DI two-channel,
DQ)
SIL acc. to IEC 61508 SIL 2 (DI single-channel), SIL 3 (DI two-channel,
DQ)
Probability of failure (for service life of 20
years and repair time of 100 hours)
Low demand mode: PFDavg in accordance with
SIL2
< 1.0E-03 DI single-channel; < 1.0E-03 DQ with
dark test disabled