SSP North AB
30/08/2018
Manual V2f
118
14.2.3 Relay Output
Block Diagram
Description
This block can be used to configure a relay output on an S16 unit. Technical data for relays can be
found in chapter 4 Technical data Safety Simplifier on page 23.
Pins: 1 (relay terminal 15 or 16)
Inputs
•
ON
A logical 1 (HIGH) signal on this input tries to turn on the output pins so they output their ON
state signal, unless some other criteria fail.
•
Feedback
If enabled, this signal must be logical 1 (HIGH) when the ON signal goes high to turn on the
output. If this signal is 0 (LOW) when the ON signal turns on, the output function goes to
ERROR state.
Outputs
•
ERROR
This output is 1 (HIGH) when the function is in ERROR state.
Relays outputs contacts 15:
•
Relay 15, 1NO pin 23-24 and 1NO pin 33-34 (both must be used for a redundant function)
•
Relays output contacts, 1NO pin 43-44 and 1NO pin 53-54 (both must be used for a
redundant function)
Properties
•
Comment
Changes the comment text above this block.
•
Enable Feedback
Enables or disables the Feedback input.
•
Relay Number
Configures which relay should be used (15 or 16).
Note
Electrical diagrams for IO connections can be found in chapter 11.6 (page 37) and
