G-300
Safety Sensors / Components
Specifications
Ratings
Characteristics
Structure
Note: Direct opening only during grip.
Contact form
Note: SW3 and SW4 are for 4-contact types only.
Operating Characteristics
Operating stroke
Note:Not including the rise of the rubber cover (0.5 mm max.).
Operating force (reference values)
Note: HF indicates “holding force”.
Rated insulation voltage
250 V
Rated ON current
2.5 A
Rated load
24 VDC, 300 mA (inductive load)
125 VAC, 1 A (resistive load)
Minimum applicable load 24 VDC, 4 mA
Impulse withstand
voltage
4.0 kV between terminals of different
polarity, 2.5 kV between terminals of
same polarity
Ambient temperature
-10°C to 55°C (with no icing)
Ambient humidity
35% to 85% (with no condensation)
Storage temperature
-25°C to 65°C
Insulation resistance
100 M min. (at 500 VDC)
Contact resistance
100 m max. (initial value)
Vibration resistance
10 to 55 Hz,
0.75-mm single amplitude min.
Shock resistance
150 m/s
2
Mechanical durability
OFF-ON: 1,000,000 operations min.
OFF-ON-OFF (direct opening): 100,000
operations min.
Electrical durability
100,000 operations min.
Degree of protection
IP65 (rubber seal type only)
Contact form
4-contact type:2NO (enable output)
1NC (release output)
1NC (grip output)
Direct opening for all contacts
(See note)
2-contact type:2NO (enable output)
Direct opening for all contacts (See note)
Operating pattern
During operation: OFF-ON-OFF
During reset: OFF-OFF momentary 3-posi-
tion operation
Terminal shape
Solder terminals
SW1 SW2 SW3 SW4
1
3
5
7
2
4
6
8
SW1, SW2:
Enable output
SW3:
Release output
SW4:
Grip output
Symbol
Name
A4E-B200
#
S
A4E-B200VA
(See note.)
A4E-C211
#
S
A4E-C211VA
(See note.)
PT1
Release output (ON)
---
---
1 mm max.
1.2 mm max.
PT2
Enable output (ON)
3.2 mm max.
3.4 mm max.
3.2 mm max.
3.4 mm max.
TT1
Max. enable holding
position
Approx.
4 mm
Approx.
4.2 mm
Approx.
4 mm
Approx.
4.2 mm
PT3
Enable direct
opening position
5.4 mm max.
5.6 mm max.
5.4 mm max.
5.6 mm max.
PT4
Grip output (ON)
---
---
5.4 mm min.
5.4 mm min.
TT2
Max. stroke
Approx.
6.5 mm
Approx.
6.7 mm
Approx.
6.5 mm
Approx.
6.7 mm
Symbol
Name
A4E-B200
#
S A4E-B200VA A4E-C211
#
S
A4E-C211VA
OF1
Enable operating force
7 N max.
14 N max.
7 N max.
14 N max.
HF
(See note)
Enable holding force
Approx. 5.5 N
Approx. 8 N
Approx. 5.5 N
Approx. 8 N
OF2
Grip operating force
35 N max.
40 N max.
35 N max.
40 N max.
PT1
HF
OF1
OF2
PT2
TT1 PT3 PT4 TT2
Operating stroke
Operating force
Enable output
(
A
-
B
,
C
-
D
)
Release output
(
E
-
F
)
Grip output
(
G
-
H
)
F502-EN2-04.book Seite 300 Dienstag, 26. Juli 2005 5:48 17
