FF01 Series Datasheet

nl(l( 5 Lu I 'r C H E 5 Innovation Driving Quality
New Product CN-0360
2020-05-12
FF01 Series
Low Profile E-Stop Switches
with Ø 16mm Bodies
Shortest Behind Panel Depth in Class: 13.6mm
Twist or Pull Release
Ø 25mm & 30mm Caps • IP65 Rated
2020-10-19 Rev
“3 MI CE ssssssss
Series FF01 Emergency Stop Switches
www.nkkswitches.com
2
Electrical Capacity
Resistive Load: 0.5A @ 24V DC
Other Ratings
Rated Insulation Voltage: 36V DC
Impulse Withstand Voltage: 2.5kV
Contact Resistance: 50 milliohms maximum
Insulation Resistance: 100 megohms minimum @ 500V DC
Mechanical Life: 100,000 operations minimum
Electrical Life: 100,000 operations minimum
Operating Force: Push to lock 10.8N; Pull to reset 8.5N; Turn to reset 0.13N.m
Minimum Direct Operating Force: 15N
Short Circuit Protection: gG10A
Conditional Short Circuit Current: 1000A
Minimum Positive Opening Travel: .118” (3.0mm)
Total Travel: .177” (4.5mm)
Operation Frequency: 10 times per minute
Overvoltage Category: II
Materials & Finishes
Actuator: Glass fiber reinforced polyester (PBT)
Housing: Glass fiber reinforced polyamide
Movable Contacts: Silver alloy copper with gold plating
Stationary Contacts: Silver alloy copper with gold plating
Terminals: Brass with tin plating
Environmental Data
Operating Temperature Range: –25°C through +60°C (–13°F through +140°F)
Storage Temperature Range: –45°C through +80°C (–49°F through +176°F)
Humidity: 90 ~ 95% humidity for 240 hours @ +40°C (+104°F)
Vibration: 10 ~ 500Hz, amplitude 0.35mm. Acceleration 50m/s2
Shock: Durability: 1,000m/s2; Malfunction: 150m/s2
Pollution Degree: 3
Sealing: Meets IP65 of IEC 60529 Standards at front panel
Installation
Mounting Torque: 785mN•m
Soldering Time & Temperature: Manual Soldering: 390°C maximum for 4 seconds maximum, 2 cycles
Standards & Certifications
UL, C-UL (UL508)
EN 60947-5-1, EN 60947-5-5
General Specifications
R
C
R
nl(l( swrcHss
Series FF01
Emergency Stop Switches
www.nkkswitches.com 3
Low profile housing and shortest behind panel depth in its
class (.535”/13.6mm) facilitate high density panel layouts.
Two methods of resetting by pulling and/or twisting.
Achieves IP65 of IEC 60529 Standards (dust tight and
protected against water jets from any direction), at front
panel.
Unique sliding latch mechanism maintains the OFF state
of the contacts, ensuring highest safety and reliability
factors. Excellent shock and vibration resistant properties
amidst chattering due to rugged vibration or impact.
Actuators in 25 and 30mm diameters enable space-
conserving installation on panel.
Insert-molded solder lug terminals contribute protection for
automated processing techniques.
Accessories available, including switch guard and nameplates
(with or without legend), interchangeable with both 25mm and
30mm caps.
Distinctive Characteristics
Actual Size
• Operation controllers such as teach pendants
• Factory automation equipment
• Fluid dispensers
• Laser measurement devices
Applications
Series FF01 Emergency Stop Switches
www.nkkswitches.com
4
TYPICAL SWITCH ORDERING EXAMPLE
2FF01 B CB A
Actuator Size
A25.0mm Diameter
B30.0mm Diameter
Yellow Body
30.0mm Diameter
Red Actuator with
Arrows Legend
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
FF0126BBCAEA01
DPST ON-OFF
Normally Closed Circuit
E6
Contacts & Terminals
A01
Gold over Silver Rated
0.5A @ 24V DC
Solder Lug Terminals
Actuator Color
CRed
Actuator Legend
AArrows
ENo Legend
Housing
EYellow
Poles
1SPST
2DPST
Circuits
6Latchdown
Contact Point
BNormally Closed
Pole Model
Plunger Position Connected Terminals Throw & Switch Schematics
Normal Down Normal Down
Note: Terminal numbers are on the switch.
SP FF0116 ON OFF 11-12 OPEN SPST NC
DP FF0126 ON OFF 11-12 21-22 OPEN DPST NC
POLE & CIRCUITS
Material: Glass fiber reinforced PBT Finish: Matte
Actuators are not available separately.
A01
Gold over Silver Contacts
0.5A @ 24V DC
Solder Lug Terminals
25.0mm (.984”)
A
ACTUATOR SIZES, COLOR & LEGEND
30.0mm (1.181”)
B
Actuator Sizes:
Red
C
Actuator Color:
Arrows
A
No Legend
E
Actuator Legend:
11 12
11 12 21 22
Q“ Q D 1955
Series FF01
Emergency Stop Switches
www.nkkswitches.com 5
CONTACT MATERIALS, RATINGS & TERMINALS
A01 Gold over Silver Power Level
0.5A @ 24V DC
Solder Lug Terminals
(3.6)
.142
(2.8)
.110 (1.2)
.047
(1.85)
.073
Thk = (0.5)
.020
(0.6) R
.024
E
HOUSING
Yellow Housing available in yellow with a matte finish.
PANEL THICKNESS & CUTOUT
(17.9)
.705
+0.2
0
(16.2)
.638
+0.2
0
(1.7)
.067
+0.2
0
Panel Thickness
Recommended Panel Thickness:
.031” ~ .177”
(0.8mm ~ 4.5mm)
OPTIONAL ACCESSORIES
AT221
Nameplate without Legend
AT222
Nameplate with
Emergency Stop Legend
AT220
Protective Guard
Materials & Colors:
Nameplate: Glass fiber reinforced
polyamide
O-ring: Chloroprene rubber
Nameplate: Yellow
O-ring: Black
Materials & Colors:
Nameplate: Glass fiber reinforced
polyamide
O-ring: Chloroprene rubber
Nameplate: Yellow with black letters
O-ring: Black
Materials & Colors:
Guard: Glass fiber reinforced polyamide
O-ring: Chloroprene rubber
Guard: Yellow
O-ring: Black
Panel Thickness & Cutout for
Protective Guard or Nameplates
Recommended Panel Thickness:
.020” ~ .118”
(0.5mm ~ 3.0mm)
One o-ring provided with each protective
guard
One o-ring provided with each
nameplate
One o-ring provided with each
nameplate
(50.0)
1.969
(31.0)
1.220
(22.9)
.902
(16.1) Dia
.634
(43.5)
1.713
(16.1) Dia
.634
(1.65)
.065
(43.5)
1.713
(16.1) Dia
.634
(1.65)
.065
AT119
Socket Wrench
Material:
Brass with nickel plating
Use to tighten switch nut
in installation
(22.0) Dia
.866
(50.0)
1.97
(17.9)
.705
+0.2
0
(16.2)
.638
+0.2
0
(1.7)
.067
+0.2
0
ssssssss
Series FF01 Emergency Stop Switches
www.nkkswitches.com
6
TYPICAL SWITCH DIMENSIONS
(25.0) Dia
.984
(25.0) Dia
.984
(25.0) Dia
.984
(20.6)
.811
(10.0)
.394
(3.6)
.142
(2.8) Typ
.110
(2.5) Typ
.098
M16 P1
(25.0) Dia
.984
25.0mm Cap With or Without Actuator Legend • SPST
FF0116BACAEA01
25.0mm Cap With or Without Actuator Legend • DPST
FF0126BACEEA01
(30.0) Dia
1.181
(30.0) Dia
1.181
30.0mm Cap With or Without Actuator Legend • SPST
FF0116BBCAEA01
30.0mm Cap With or Without Actuator Legend • DPST
FF0126BBCEEA01
(20.6)
.811
(10.0)
.394
(3.6)
.142
(2.8) Typ
.110
(2.5) Typ
.098
M16 P1
11 12
21 22
(0.5) Typ
.020
(4.7) Typ
.185
Anti-rotation Tab
11 12
(0.5) Typ
.020
(4.7) Typ
.185
Anti-rotation Tab
11 12
21 22
(0.5) Typ
.020
(4.7) Typ
.185
Anti-rotation Tab
(20.6)
.811
(10.0)
.394
(3.6)
.142
(2.8)
.110
(2.5)
.098
M16 P1
(20.6)
.811
(10.0)
.394
(3.6)
.142
(2.8)
.110
(2.5)
.098
M16 P1
11 12
(0.5) Typ
.020
(4.7) Typ
.185
Anti-rotation Tab
ssssssss
Series FF01
Emergency Stop Switches
www.nkkswitches.com 7
SAFETY PRECAUTIONS & INSTALLATION INSTRUCTIONS
Installation of Switch & AT220 Protective Guard
* The protective guard complies with international standards. Read carefully to ensure the product will be used properly.
Safety Precautions
• The protective guard is made exclusively for use with NKK’s FF01 Series and should not be used with other types of products.
• Read the FF01 Series Instruction Manual before switch installation, cable connection, operation, maintenance or inspection.
• Confirm power is off before installation, cable connection, maintenance, etc.
• When installing product on other equipment, be sure usage is in compliance with standards and regulations of your country
or region, as required for your system, equipment or facility.
Installation of Switch & Guard into Panel
1. Remove the nut from the switch body.
2. Insert the switch body into the protective guard from the front of
the guard, aligning notch on the o-ring with the anti-rotation tab
on the switch body. Align the anti-rotation tab on the switch body
with the keyway on the guard.
3. Align the anti-rotation tab on the back of guard with the anti-
rotation keyway on the panel.
4. Using the AT119 Socket Wrench, tighten the nut from the back
of the panel (recommended torque 785mN•m).
Installation Height
• To install the switch with the protective guard onto semiconductor
manufacturing equipment, the mounting height range should be 33.0
inches to 64.5 inches (838mm to 1,638mm). The maximum horizontal
reach should be between 7.0 inches and 10.0 inches (178mm to 254mm) (SEMI S8).
• The switch must be installed within 118.0 inches (3.0 meters) from the working position (SEMI S2).
• To install the switch with the protective guard on equipment such as machine tools or processing equipment, the recommended
height range is between 23.5 and 67.0 inches (600mm and 1,700mm) from the floor or platform level (ISO 13850).
Note: To confirm that the switch and protective guard mounted on a device are ISO compliant, see requirements of ISO 13850.
* To comply with the SEMI Standard, it is necessary that “EMO” (Emergency Off) is printed on the switch or on the inside of the
protective guard. Contact NKK Switches for more information.
Height Horizontal Reach (Maximum)
Inches Millimeters Inches Millimeters
64.5 1,638 10.0 254
60.0 1,524 14.5 368
56.0 1,422 17.0 432
52.0 1,321 18.5 470
48.0 1,219 19.0 483
44.0 1,118 18.5 470
40.0 1,016 15.5 394
36.0 914 11.5 292
33.0 838 7.0 178 The table and illustration show the mounting
range for the assembled emergency stop switch
and protective guard. The height and horizontal
reach are determined according to SEMI S8.
Height
Horizontal Reach
Front End of
Equipment
Anti-rotation Keyway
on Panel
Anti-rotation Tab on
Protective Guard
Anti-rotation Keyway
on Protective Guard
Notch on O-ring
Anti-rotation Tab
on Switch Body
nl(l SUJITCH D. lSJSS
Series FF01 Emergency Stop Switches
www.nkkswitches.com
8
Installation of Switch
Safety Precautions
• Read the FF01 Series Instruction Manual before switch installation, cable connection, operation, maintenance or inspection.
• Confirm power is off before installation, cable connection, maintenance, etc.
• When installing product on other equipment, be sure usage is in compliance with standards and regulations of your country
or region, as required for your system, equipment or facility.
• Use the switch at the voltage and current recommendations in the specifications. Exceeding these may cause overheating.
• Use wiring with the appropriate rating.
• Follow recommended panel cutout dimensions and mounting instructions or switch may not operate properly.
• Remove dirt and dust from switch mounting surface of the panel before beginning installation.
• Do not disassemble the product, as it may cause malfunction, electric shock or fire.
• Operate switch by hand only; do not operate using foot, tool or other object.
• Bouncing may occur during a reset operation (pull or turn to reset). If switch-mounted equipment is subjected to shock or
vibration, it may cause chattering. Take appropriate measures to prevent bouncing and chattering on the equipment side.
• Do not drop the switch or apply excessive shock or vibration. Deformation or damage may cause malfunction or performance
degradation.
• After inserting the lead wire into the terminal hole, use a soldering iron to ensure a secure connection.
• If soldering is executed with terminals facing up, avoid allowing the flux to enter the interior of the switch.
• Soldering temperature is 390°C maximum within four seconds.
Usage Environment
• This product is designed for indoor use.
• Avoid using the switch in environments where there is frequent splashing water.
• If the switch becomes wet, wipe off with a dry cloth. Using a switch exposed to water may result in water entering inside. If
the water freezes inside the switch, it may not function properly.
• In an environment where dust and dirt may accumulate, remove deposits
around switch before use. When necessary, a cloth dampened with a
small amount of neutral detergent may be used. Follow using a dry cloth.
Installation of Switch into Panel
1. Remove the nut from the switch body.
2. Insert the switch body into the panel, aligning notch on the o-ring with
the anti-rotation tab on the switch body. Align the anti-rotation tab on
the switch body with the anti-rotation keyway on the panel.
3. Using the AT119 Socket Wrench, tighten the nut from back of panel
(recommended torque 785mN•m).
SAFETY PRECAUTIONS & INSTALLATION INSTRUCTIONS
Anti-rotation Tab
on Switch Body
Notches
on O-ring
Anti-rotation
Keyway
on Panel
7850 East Gelding Drive • Scottsdale, AZ 85260 • Telephone 480.991.0942 • Fax 480.998.1435
www.nkkswitches.com • 1.877.2BUYNKK (228.9655)
Effective Date May 2020