Design And Function; Indications - Dold Safemaster Sts Rx11A Mode D'emploi

Design and Function

Attention!
Hazards must be ruled out before the movable part of the
!
guard can then be opened! and the dangerous location can
be reached!
The STS solenoid locking units are to be integrated into a system and
connected with a control unit so that the hazardous machine can run only
when the guard is locked and closed.
After entering a first key the second key can be removed. The first key
is blocked and the actuator released after removing the second key. The
second key is blocked when the access is opened and the actuator is thus
removed from actuator module A. This ensures an escape route. Only
after the access is locked, the actuator and then the second key were
returned to their starting position can the first key be removed again and
the solenoid locking is activated.
RXK11M: After the first key has been inserted at the top, the second key
and the actuator can be removed. The contacts switch when the actuator
is removed.
RX11A: When the first key is inserted at the bottom the contacts switch
and the second key must be removed before the actuator can be removed.
RX11A und RXK11M are used in the system in connection with additional
STS units and SAFEMASTER products. The first key to be entered may
originate from these units (e.g. release through upstream solenoid locking
ZRH01A in connection with a speed monitor UH 5947 or standstill
monitor LH 5946). The second key to be removed can serve as
protection against lock-in or for the operating release of additional units
(e.g. M10A, M11A, M12M, M10B01M). On the base unit RX11A the key
can be assigned to a person with access rights.

Indications

LED red/green Separately controllable
Circuit Diagrams RX11A, RX11BM
3
14
2
11
12
1
9
22
11
21
24
10
7
32
8 31
4
red
5
green
6
12
M9895_b
Fig. 1:
Locked while activated: Actuator
inserted, 2nd key inserted,
1st key removed, door closed
Circuit Diagrams RXK11M
3
14
2
11
12
1
9
22
11
21
24
10
7
32
8
31
4
rouge
5
verte
6
12
M10175
Fig. 1:
Lock deactivated: 2nd key
removed, actuator removed,
1st key inserted, door open
20
SAFEMASTER STS-RX11A, RX11BM, RXK11M / 06.12.19 en / 169A
3
14
2
11
12
1
9
22
11
21
24
10
7
32
8
31
4
red
5
green
6
12
M10174
Fig. 2:
Lock deactivated: 2nd key
removed, actuator removed,
1st key inserted, door open
RX11A, RX11BM
Mechanical Switch
Positions
Circuit Diagram
3 2
3 1
9 10
9 11
7 8
closed
open
3
14
2
11
12
1
9
22
11
21
24
10
7
32
8
31
4
red
5
green
6
12
M9895_b
Fig. 2:
Locked while activated: Actuator
inserted, 2nd key inserted,
1st key removed, door closed
RXK11M
Mechanical Switch
Positions
Circuit Diagram
3 2
3 1
9 10
9 11
7 8
closed
open