在自动化机器和设备中必须有紧急停止按钮 ES21。其使操作人员在紧急情况下能够立刻停止机器或设备。根据变型紧急停止按钮或者集成到机器操作台中或者直接装配在机器上。
12 Ordering information
Part Part No.
(type code)
Pushbuttons
Unlocked by turning 5321156
(ES21-AT1110)
With jamming protection, unlocked by turning 5321157
(ES21-AT1120)
Illuminable, with jamming protection, unlocked by turning 5321158
(ES21-AT1130)
With jamming protection, unlocked using a key 5321163
(ES21-AK1120)
Illuminable, with jamming protection, unlocked using a key 5321164
(ES21-AK1130)
With protective collar, unlocked by turning 5321165
(ES21-AT1140)
Illuminable, with protective collar, unlocked by turning 5321166
(ES21-AT1150)
With protective collar, unlocked using a key 5321167
(ES21-AK1140)
Illuminable, with protective collar, unlocked using a key 5321168
(ES21-AK1150)
Switching elements
1 positive opening normally closed contact with contact module for selfmonitoring
6036139
(ES21-CG1001)
2 positive opening normally closed contacts with contact module for selfmonitoring
6036140
(ES21-CG2001)
1 positive opening normally closed contact + 1 normally open contact with
contact module for self-monitoring
6036141
(ES21-CG1101)
2 positive opening normally closed contacts + 1 normally open contact with
contact module for self-monitoring, with illumination
6036143
(ES21-CH2111)
2 positive opening normally closed contacts + 1 normally open contact with
contact module for self-monitoring
6036144
(ES21-CH2101)
3 positive opening normally closed contacts with contact module for selfmonitoring
6035721
(ES21-CH3001)
Complete sets
Housing with pushbutton fitted, with jamming protection, unlocked by
turning,
incl. switching element with 1 positive opening normally closed contact
6036145
(ES21-SA10C1)
As above,
incl. switching element with 1 positive opening normally closed contact + 1
normally open contact
6036146
(ES21-SA10D1)
As above,
incl. switching element with 2 positive opening normally closed contacts
6036147
(ES21-SA10E1)
As above,
incl. switching element with 2 positive opening normally closed contacts +
1 normally open contact
6036148
(ES21-SA10F1)
Housing with pushbutton fitted, illuminable, with jamming protection,
unlocked by turning,
incl. switching element with 2 positive opening normally closed contacts +
1 normally open contact + illumination connection
6036751
(ES21-SA11H1)
As above,
with protective collar
6037464
(ES21-SA12H1)
Built-in version, comprising:
Pushbutton with jamming protection, unlocked by turning, and switching
element with 2 positive opening normally closed contacts + 1 normally open
contact with contact module for self-monitoring
6036492
(ES21-SB10G1)
Built-in version, comprising:
Pushbutton with jamming protection, unlocked by turning, and switching
element with 2 positive opening normally closed contact
6041507
(ES21-SB10E1)
Spare parts/accessories
Housing with installation opening 22 mm 5321175
(ES21-XS001)
Mounting key for pushbuttons 5321538
(ES21-XA100)
Spare key for pushbuttons with key unlocking 5321539
(ES21-XA200)
M20 cable gland 5309164