Slit Initiator Alarm Module (Sia) - Siemens SIPART PS2 Operating Instructions Manual

The alarm module has the following features:
● Available in two versions.
● Three binary outputs. Binary inputs are potentially separated from the basic configuration
● The binary input BIN2 has two inputs. Both inputs are implemented as logical OR
Procedure for installing the alarm module
1. You have performed the steps described in the section General information on installing
2. Slide the alarm module into the rack below the basic electronics . Ensure that you slide it
3. Connect the module to the basic electronics. For this purpose, use the 8-pin flat ribbon
4. Proceed with the corresponding steps in the section General information on installing
4.7.4

Slit initiator alarm module (SIA)

Function
If the standard controller requires electrically independent limit value messages, the slotted
initiator alarm module with slotted initiators is used instead of the alarm module.
● A binary output is used to display a collective fault message. Compare with the function of
● The other two binary outputs are used to signal the two limits L1 and L2 which can be
SIPART PS2 with and without HART
Operating Instructions, 02/2016, A5E00074631-AB
– Explosion-proof version for connecting to a switching amplifier in conformity with
EN 60947-5-6.
– Non-explosion-proof version for connecting to power sources having a maximum of
35 V.
and from each other.
combination.
– Input 1 at terminals 11/12: Is electrically isolated, and is triggered by an active signal.
– Input 2 at terminals 21/22: Is not electrically isolated, and is triggered by a passive
NO contact.
option modules (Page 54).
up to the endstop.
cable provided.
option modules (Page 54).
the alarm module. The floating binary output is implemented as an automatic fault
indicating semiconductor output.
adjusted mechanically using slotted initiators. Both these binary outputs are electrically
independent from the remaining electronic unit.
Installing/mounting
4.7 Installing option modules
63