Features
Greater convenience with less stress on the hands.
Inventive start-up switches in accordance with ergonomics. [SW-101]
Reduction in false operation from dropped objects [SW-101]
The response time is set for a slight delay so that the switch will not respond a falling object, such as a dropped tool. The switch is designed so that it will operate when touched by hand, but false operation will rarely occur when something is dropped onto it.
A switch that pursues the prevention requirement for malfunctioning as required by ISO 13851 (JIS B 9712) two-hand control devices [SW-111]
Safeguard prevents false operation
SW-111 saves the hassle of making an additional safeguard. In addition, with its ISO 13851 complying shape, even a knock on the elbow will not cause a false operation (light interruption).
Intended startup is possible [SW-111]
SW-111’s detection does not operate when a hand is just placed onto the unit.
With a design that only detects when fingers are bent in and lightly grip onto the unit, an intended startup is
Equipped with external input indicators
Two sets of external input indicators (two colors) are provided, so that they can be used as operation indicators for a variety of purposes.
Prevents false operation caused by dirt
If the light is continuously interrupted for more than 10 sec. by dust, etc., the switch is disabled and the fault indicator (yellow) illuminates.
Uses a long-life Photo-MOS relay
Because a Photo-MOS relay is used for the output, a single unit can be configured without a specific output polarity.
In addition, there is no need for periodic replacement of parts such as contact-type relays.
Specification
| Designation |
Optical touch switch |
|
With safeguard |
| Model No. |
SW-101 |
SW-111 |
| Sensing method |
Thru-beam type photoelectric sensor (2 beam axes) |
| Applicable standards |
CSA 22.2 No.14, CSA 22.2 No.0.8, ANSI / NFPA 79, UL 508, EN 60947-5-2 (EMC only) |
| CE marking directive compliance |
EMC Directive, RoHS Directive |
| Power supply |
12 to 24 V DC ±10 % Ripple P-P 10 % or less |
| Current consumption |
100 mA or less (excluding external connection load) |
|
Outputs |
Semiconductor Photo-MOS relay output x 3
• Maximum load current: 100 mA
• Applied voltage: 30 V DC or less (between output and +V)
• Residual voltage: 1.5 V or less (at 100 mA of load current) |
|
Output
operation |
Output 1 : When an object is detected (beam is interrupted): OFF / When an object is not detected (beam is received): ON
Output 2, 3 : When an object is detected (beam is interrupted): ON / When an object is not detected (beam is received): OFF |
| Short-circuit protection |
Incorporated |
| Response time |
100 ms or less when an object is detected, 50 ms or less when an object is not detected |
| Time-out function |
Switchable either effective or ineffective by short-circuiting terminals (disabled when short-circuited) |
| External input |
0 to 1 V or 10 V to +V: Valid (External input indicator lights up), 4 to 6 V or Open: Invalid (External input indicator lights off) |
|
Indicators |
Power indicator
(POWER) |
Green LED (lights up when the power is ON) |
Operation indicator
(OPE.) |
Green LED (lights up when an object is detected) |
External input
indicator 1 |
Green LED (lights up when external input 1 is valid) |
External input
indicator 2 |
Orange LED (lights up when external input 2 is valid) |
Fault indicator
(FAULT) |
Yellow LED (blinks or lights up when fault occurs) |
| Protection |
IP65 (IEC), TYPE 1 (UL 50) (excluding terminal part) |
| Ambient temperature |
−25 to +50 ℃ −13 to +122 ℉ (No dew condensation or icing allowed),
Storage: −30 to +70 ℃ −22 to +158 ℉ |
| Ambient humidity |
30 to 85 % RH, Storage: 30 to 85 % RH |
| Ambient illuminance |
Incandescent light: 3,000 Lx or less at the light-receiving face |
| Voltage withstandability |
1,000 V AC for one min. between all supply terminals connected together and enclosure |
| Insulation resistance |
20 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure |
|
Vibration resistance |
10 to 500 Hz frequency, 3 mm 0.118 in double amplitude in X, Y and Z directions for two hours each |
10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each |
| Shock resistance |
500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each |
Removable-type
terminals |
Connector |
3.5 mm 0.138 in pitch, 2-level socket: 12 pins |
| Terminal part |
3.5 mm 0.138 in pitch spring-cage terminals: 6 pins x 2 (FMC1,5/6-ST-3,5GS manufactured by Phoenix Contact) |
| Cable |
0.2 to 1.5 mm2 [including single wire or ferrule (sleeve)] |
| Maximum cable length |
Up to 20 m 65.617 ft (for cable from 0.2 to 0.3 mm2), Up to 100 m 328.084 ft (for cable from 0.3 to 1.5 mm2) |
| Material |
Enclosure: Polycarbonate, Polyester, O-ring: Silicone rubber, Mounting nut: PBT, Mounting packing: Silicone rubber |
| Weight |
Net weight: 130 g approx., Gross weight: 200 g approx. |
Net weight: 150 g approx., Gross weight: 220 g approx. |
Note:
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉.
