Teknic EF-785, Руководство по установке

Страница: 47 / 90

S
TEP
11: M
OUNT AND CONNECT THE SAFETY CONTROL
COMPONENTS
S
ELECTING
E
XTERNAL
S
AFETY
D
EVICES
E-S
TOP
S
WITCHES
E-Stop switch selection requirements
•
•
•
•
•
The switch must be a DPST type switch, with normally closed, and
positively guided contacts. (refer to EN 60204-1 section 10.7.2, EN
60947-5-1 Annexes K and L, EN 292-2 section 3.5, and EN 418
section 4.1.2)
The switch must latch (once actuated) and be released by a separate
action, such as by pulling or by using a key. (refer to EN 60204-1
section 10.7.2, EN 418 section 4.1.11, and EN 60947-5-1-1 section
7.1.4.5)
The switch must be colored red, and the area immediately around the
switch must be yellow. (refer to EN 60204-1 section 10.7.4 and EN
418 section 4.4.3)
Mounting the E-Stop switches
The E-Stop switches must be mounted in readily accessible,
ergonomic locations and be within close reach of the operator’s
normal operating position. (refer to EN 60204-1 sections 10.1.2,
10.7.1 and EN 418 section 4.4.2)
The E-Stop switches must be mounted so that they are not less than
0.6 m above the servicing level of the machine (typically the floor).
(refer to EN 60204-1 section 10.1.2)
Recommended E-Stop Switch (consists of 3 separate parts)
Omron/A22E-M-01 (40mm dia. head SPST-NC E-Stop switch)
Digikey/Z1504-ND
Omron/A22-01 (SPST-NC 10 Amp contact block) Digikey/Z1547-ND
Omron/A22Z-3466-1 (60mm dia. yellow E-Stop plate)
Digikey/Z1555-ND
Recommended E-Stop Switch (part number listed
above)
e F - 7 8 5 I
N S T A L L A T I O N
M
A N U A L
45
T
EKNIC
, I
NC
F
AX
(585)784-7460 V
OICE
(585)784-7454