tousek ST 61A - Operating Mode

tousek / EN_ST-61A_08 / 25. 03. 2020 - 23 -
Closing edges (HSK 1: terminals 50/52, HSK 2: terminals 50/53) Operating logic
 left/right: the safety sensing edges (contact strips)
can actuate in every gate movement (OPEN/CLOSE) .
The safety sensing edge 1 (terminal 50/52) is mounted
on the left gate wing and the safety sensing edge 2
(terminal 50/53) on the right wing.
 inside/outside: sensing edges at the interior of the gate (terminal 50/52) can only actuate during opening movement
and sensing edges on the outside of the gate (terminal 50/53) only during closing movement.
IMPORTANT ! ASSIGNMENT AND RESPONSE OF SAFETY EDGES
Movement
Assignment
Open Close
Examples: (D) passage edge, (E) nal edge
left (HSK 1 - Kl.50/52) right (HSK 2 - Kl.50/53)
D
E
D
E
outside (HSK 2-term.50/53)
D
E
inside (HSK 1-term.50/52)
D
E
HSK 1
Mode
left/right
left active active
HSK 2 right active active
HSK 1
Mode
inside/outside
inside active
HSK 2 outside active
Limit tolerance  20 (factory setting) Operating logic
 3–20 adjustable: indicates the tolerance in the end positions (low value = sensitive behaviour).
Operating mode Connections and adjustments
main closing edge 2
(right leaf or outside)
main closing edge 1
(left leaf or inside)
8,2kOhm
8,2kOhm
53
52
50
HSK 2
HSK 1
ST 61A