HE2B
Enabling Switch
Multi-contact 3-position enabling switches Ideal for installing in large teach pendants
•
Ergonomically-designed OFF-ON-OFF operation.
•
Easy recognition of position 1 to 2 transition is made possible by a snap
action switch.
•
Sufficient difference in operating force is provided for shifting from posi-
tion 2 to 3.
•
Low pressure is required to maintain position 2, allowing for longtime
operation.
•
Reliable operation is assured even when the edge of the operator button
is pressed.
•
The switch does not turn ON while being released from position 3 (OFF)
to position 1 (OFF) (IEC60204-1, 9.2.5.8).
•
Some teach pendants are equipped with two 3-position enabling
switches, and when one switch is pressed to position 3 (OFF), the other
switch must not enable machine operation even when pressed to posi-
tion 2. Enabling of machine operation must resume after both switches
are released. For this purpose, also available are 3-position enabling
switches with monitoring switches for button returned to position 1 and
button pressed to position 3 (monitor switches have direct opening
action mechanism).
•
Two contacts are provided in a 3-position enabling switch so that even if
one contact fails due to welding or short-circuit, the other contact can
disable machine operation.
•
The waterproof rubber boot provides IP65 protection.
Direct Opening
Action
Types
Type
Contact Configuration
Button Return
Button Depress
3-position Switch
Monitor Switch
Monitor Switch
2
Without Rubber Boot
2
2
Rubber Boot Material:
Silicon Rubber
Color:
Y: yellow
B: black
With
Rubber Boot
Rubber Boot Material:
NBR/PVC Polyblend
Color: gray
2
2
2
2
2
2
0
1
2
0
1
2
0
1
2
0
1
2
0
1
2
0
1
2
Type No.
HE2B-M200
HE2B-M211
HE2B-M222
HE2B-M200P∗
HE2B-M211P∗
HE2B-M222P∗
HE2B-M200PN1
HE2B-M211PN1
HE2B-M222PN1
Ordering Type No.
HE2B-M200
HE2B-M200PN10
HE2B-M211
HE2B-M211PN10
HE2B-M222
HE2B-M222PN10
HE2B-M200P∗
HE2B-M200P∗PN10
HE2B-M211P∗
HE2B-M211P∗PN10
HE2B-M222P∗
HE2B-M222P∗PN10
HE2B-M200PN1
HE2B-M200PN1PN10
HE2B-M211PN1
HE2B-M211PN1PN10
HE2B-M222PN1
HE2B-M222PN1PN10
Package
Quantity
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
Note: Specify rubber boot color code in place of
∗
in the Type No.
•
Type No. Development
HE2B - M 2 0 0 P
∗
• Rubber Boot Material, Color
Blank: No rubber boot
Y:
Silicon rubber, yellow
B:
Silicon rubber, black
N1: NBR/PVC polyblend, gray
• Rubber Boot
Blank: No rubber boot
P:
With rubber boot
• 3-position Switch
2: 2 contacts
• Button Return Monitor Switch
0: No switch
1: 1 contact
2: 2 contacts
• Button Depress Monitor Switch
0: No switch
1: 1 contact
2: 2 contacts
Ratings
•
Contact Ratings
Rated Insulation Voltage (Ui)
Rated Thermal Current (Ith)
Rated Voltage (Ue)
3-position Switch
Rated Current (Ie)
Button Return Monitor Switch
Button Depress Monitor Switch
Resistive Load (AC-12)
Inductive Load (AC-15)
Resistive Load (DC-12)
DC
Inductive Load (DC-13)
Resistive Load (AC-12)
AC
Inductive Load (AC-15)
Resistive Load (DC-12)
DC
Inductive Load (DC-13)
3-position Switch
Button Return Monitor Switch
Button Depress Monitor Switch
AC
30V
—
—
1A
0.7A
—
—
2A
1A
250V
3A
125V
1A
0.7A
0.2A
0.1A
2A
1A
0.4A
0.22A
2 contacts
0 to 2 contacts
0 to 2 contacts
250V
0.5A
0.5A
—
—
1A
0.5A
0.2A
0.1A
Contact Configuration
•
Minimum applicable load (reference value): 3V AC/DC, 5 mA
8
HE2B Enabling Switch
Specifications
Applicable Standards
Applicable Standards for Use
Operating Temperature
Relative Humidity
Storage Temperature
Pollution Degree
Contact Resistance
Insulation Resistance
Impulse Withstand Voltage
Operating Frequency
Mechanical Durability
Electrical Durability
Shock Resistance
Vibration Resistance
Terminal Style
Applicable Wire
Solder Terminal Heat Resistance
Terminal Tensile Strength
Mounting Screw Recommended Tightening Torque
Degree of Protection
Conditional Short-circuit Current
Direct Opening Force
Operator Strength
Weight (approx.)
IEC 60947-5-1, EN60947-5-1 (DEMKO approval), UL508 (UL recognized)
CSA C22.2, No. 14 (c-UL recognized), JIS C8201-5-1
ISO 12100 / EN 292, IEC 60204-1 / EN 60204-1
ISO11161 / prEN 11161, ISO10218 / EN 775, ANSI / RIA R15.06, ANSI B11.19
–25 to +60°C (no freezing) (without rubber boot, with silicon rubber boot)
–10 to +60°C (no freezing) (with NBR/PVC polyblend rubber boot)
45 to 85% RH (no condensation)
–40 to +80°C (no freezing)
2 (inside panel, terminal side)
3 (outside panel, operator side)
50 mΩ maximum (initial value)
Between live and dead metal parts: 100 MΩ minimum (500V DC megger)
Between terminals of different poles: 100 MΩ minimum (500V DC megger)
2.5 kV
1,200 operations per hour
Position 1
→
2
→
1:
1,000,000 operations minimum
Position 1
→
2
→
3
→
1: 100,000 operations minimum
100,000 operations minimum
Operating extremes: 150 m/s
2
Damage limits:
1,000 m/s
2
Operating extremes: 5 to 55 Hz, amplitude 0.5 mm
Damage limits:
16.7 Hz, amplitude 1.5 mm
Solder terminal
1 cable, 0.5 mm
2
maximum
310 to 350 °C, 3 seconds maximum
20N minimum
0.5 to 0.8 N·m
IP40 (without rubber boot)
IP65 (with rubber boot)
50A (250V) (Use 250V/10A fast acting type fuse for short-circuit protection.)
60N minimum (button return monitor and button depress monitor switches)
500N minimum (when pressing the entire button surface)
26g (without rubber boot)
30g (with rubber boot)
Operation Characteristics
Position 1
Approx. 30N
Operating Force (reference value)
(without rubber boot, when pressing
the center of the operator)
Position 2
Position 3
Approx. 4N
Travel (mm)
0
When pressing the operator
Between NO1 - C1
Between NO2 - C2
Between 11 - 12
Between 21 - 22
Between 31 - 32
Between 41 - 42
1.4
±0.3
2.4
±0.3
3.0
±0.3
3.6
±0.5
4.2
±0.5
6.0
±0.5
: ON (closed)
: OFF (open)
When releasing the operator Between NO1 - C1
Between NO2 - C2
Between 11 - 12
Between 21 - 22
Between 31 - 32
Between 41 - 42
Notes:
•
When a rubber boot is used, the operating force depends on the operating temperature.
•
The operating force to shift the switch from position 2 to position 3 can be changed. For details, contact IDEC.
9
AS-Interface Components
HE2B Enabling Switch
Terminal Arrangement (Bottom View)
IDEC Logo Side
IDEC Logo Side
IDEC Logo Side
HE2B-M200
HE2B-M211
HE2B-M222
•
3-position switch (note):
2 contacts, terminal nos. between NO1 – C1, NO2 – C2
•
Button return monitor switch: 0 to 2 contacts, terminal nos. between 11 – 12, 21 – 22
•
Button depress monitor switch: 0 to 2 contacts, terminal nos. between 31 – 32, 41 – 42
Note: Use NO and C terminals for OFF
→
ON
→
OFF 3-position switch (NC terminal is not used).
Dimensions
• Without Rubber Boot
M3 nut hole
• With Rubber Boot
19
11.5
16
10
14.2
5
69
•
M3 nuts are supplied with the HE2B enabling switch.
Mounting Hole Layout
Mounting Panel Thickness: 6 max.
2 -ø
3.2
+0.2
0
70
78
±0.2
±0.2
12.2
7
69
5
•
Mounting screw: Two M3 screws
•
Length of mounting screw: The thickness of mounting panel + 4 to 5 mm
Mounting Screws
All dimensions in mm.
10
7
14.2 14.8
5.5
87
78
66.5
13.5
6.5
90
68
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