SIGMATEK SDI 101, Manual

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S-DIAS SAFETY DIGITAL INPUT MODULE SDI 101
02.12.2019 Page 1
S-DIAS Safety Digital Input Module SDI 101
The S-DIAS SDI 101 Safety digital input module has the safety integrity
level
SIL3 or SIL CL 3 (EN / IEC 62061) or Performancelevel e (PL e)
(EN ISO 13849-1/-2).
The SDI 101 has:
•
10 Safe inputs (EN 61131-2; EN/IEC 62061 and EN ISO 13849-
1/-2)
•
Doubled clock output signal (short-circuit proof)
The safety inputs are used for reading 10 actuator signals (Emergency
Stop, confirmation button etc.).
To test inputs and detect cross circuits (e.g. Emergency Stop), the
SDI 101 has two non-safe signal outputs, TA and TB.
The safety-related SDI 101 is ideal for use in systems with optional
modules and interface variables according to Safety System Handbook,
see homepage
1
.
To use the SDI 101 in an application, a Safety CPU module that regulates
the synchronized communication with the safety modules using safe bus
telegrams is also required. This also includes
•
Processing the safe application and
•
The distribution of configuration data to remote safety modules.
1
Using the search function with the keyword
“Safety System Handbook”