Wiring the Inputs and Test Pulse Outputs
7-4 Operating Manual: PSS SB 3006-3 Series
Digital inputs (DI2)
Features:
• 6 digital inputs I0.0 ... I0.5
• Only input signals which operate in accordance with the failsafe principle
(on switching off) are safety-related.
• Signals may be connected using unscreened cables.
• Connect the 0 V terminal.
• Inputs are not galvanically isolated.
CAUTION!
The connection shown below is only approved for non-safety-related input
devices. The connection of safe input devices is described later in the
chapter.
Please ensure safety regulations and EMC guidelines are met!
24 V DC
L+
L-
X1
0 V
T 0
T 1
I 0.0
I 0.1
I 0.2
I 0.3
I 0.4
I 0.5
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