Safety Edge/Edge Controller
SGE / SCC
Safety sensors to detect contacts by mounting to moving parts of hazards
Edge Controller SCC-1224A
Power Input
Power supply voltage* | 120 VAC 50/60Hz (Terminals A1 and A2) 24 VAC 50/60Hz or 24 VDC (Terminals B1 and B2) |
Operating voltage range | -10% to +10% of rated power supply voltage |
Power consumption (with sensors connected) | 120 VAC: 3.8 VA max. 50 Hz, 3.5 VA max. 60 Hz 24 VAC: 1.2 VA max., 24 VDC: 1.5 W max. |
* Select either Terminals A1 and A2 or Terminals B1 and B2 according to the power supply voltage applied. Never apply
both voltages simultaneously.
both voltages simultaneously.
Inputs
Sensor input | SGE Safety Edge: A maximum of 5 edges can be connected in series. Maximum wiring length: 25 m max. |
Contacts
Safety output | 230 VAC 3 A, 24 VDC 3 A (resistive load) 230 VAC 1 A (AC-15), 24 VDC 2 A (DC-13) (inductive load) |
Auxiliary output | 24 VAC/DC 2A (resistive load) |
Characteristics
Startup time *1 | 300 ms max. | |
Operating time (Open to closed) *2 | 550 ms max. | |
Response time (Closed to open) *3 | 13 ms max. | |
Vibration resistance | Malfunction: 10 to 55 Hz, Sinus, 0.15 mm amplitude, 10 cycles | |
Shock resistance | Malfunction: 147 m/s2 | |
Durability | Mechanical | 1,000,000 cycles min. |
Electrical | AC-15: 800,000 cycles min. (230 VAC, 1A) DC-13: 250,000 cycles min. (24 VDC, 2A) | |
Ambient operating temperature | -20 to 55°C (-4 to 131°F) (with no icing or condensation) | |
Ambient operating humidity | 0% to 90% | |
Degree of protection | IP20 | |
Material (Housing) | Polyamide PA6.6, self-extinguishing according to UL 94-V2 | |
Protection type | Class II (protective insulation) | |
Pollution degree | 2 | |
Overvoltage category (IEC/EN 60664-1) | III | |
Rated insulation voltage | 250 V | |
Rated impulse voltage resistance | 4 kV | |
Dielectric strength | 1.5 kVAC | |
Terminal tightening torque | 0.5 to 0.6 N• m | |
Weight | approx. 210 g (7.4 oz) | |
Conformity | Conforming to Standards | EN ISO 13856-2, EN ISO 13849-1: 2015, EN 61000-6-2, EN 61000-6-3, ANSI/UL 508, CSA C22.2 No.14 |
PFHd | 6.5× 10-9 (Nop 17,520) | |
MTTFd | 195 years | |
DC | 99% (Nop 17,520) | |
*1. The startup time is the delay time from power-on to when the SCC-1224A Safety Mat/Edge Controller is ready to operate.
*2. The operating time is the time it takes for the safety output contacts to be closed after the sensor is deactivated and the manual reset input contacts are closed. The contact bounce time is not included.
*3. The response time is the time it takes for the safety output contacts to open after the sensor is activated. Contact bounce time is included.
*2. The operating time is the time it takes for the safety output contacts to be closed after the sensor is deactivated and the manual reset input contacts are closed. The contact bounce time is not included.
*3. The response time is the time it takes for the safety output contacts to open after the sensor is activated. Contact bounce time is included.
Safety Edge
Model | SGE-125 | SGE-225 *5 | SGE-245 SGE-245L | SGE-365 |
Material *1 | TPE | EPDM | ||
Material hardness | 65 Shore A | 68 Shore A | ||
Max. length of a single safety edge | 6.1 m | |||
Actuation distance *2 | 2.6 mm | 3.9 mm | 7.4 mm | 5.2 mm |
Actuation force *2 | 42 N | 57 N | 68 N | 78 N |
Maximum allowable load | 500 N | |||
Overtravel distance *2 (400 N) | 9.5 mm | 6.7 mm | 18.3 mm | 33.8 mm |
Maximum operation angle | 2 x 30° | 2 x 45° | ||
Inactive end region *3 | 20 mm | 40 mm | 20 mm | |
Connecting cable | 2 conductors, 0.34 mm2, Allowable bending radius: R38mm Cable Specifications Type: PUR (Polyurethane) Round lead cable External diameter: 3.5 dia. Number of conductors: 2 conductors Cross-section of conducto: 0.34 mm2 Insulator diameter: 1.2 dia. | |||
Mechanical durability | 10,000 operations min. | |||
Ambient temperature | During operation: -10 to 55°C (with no icing), During storage: -25 to 75°C (with no icing) | |||
Operating ambient humidity | 0 to 90%RH | |||
Degree of protection | IP65 | |||
Unit weight *4 | 0.18 kg/m | 0.51 kg/m | 0.77 kg/m (SGE-245) 0.82 kg/m (SGE-245L) | 1.10 kg/m |
*1. TPE: Thermoplastic Elastomer EPDM: Ethylene Propylene Rubber
*2. Values of actuation distance and actuation force are characteristic values tested according to EN ISO 13856-2 using a test object of ϕ80 mm and actuating point C3 under a test temperature of 20°C and test speed v = 10 mm/s. Refer to “Characteristics” on Catalog for details.
*3. There is an inactive region (including an end cap) in both ends of the safety edge.
*4. Values are for the unit weight of TPE or EPDM devices. The weight does not include the aluminum base, cables, or connectors.
*5. The SGE-225 can be used for finger protection.The actuation force is 20 N when the SGE-225 is used for finger protection. (Characteristic values tested according to EN ISO 13856-2 using a test object of ϕ20 mm and actuating point C3 under a test temperature of 20°C and test speed v = 10 mm/s)
*2. Values of actuation distance and actuation force are characteristic values tested according to EN ISO 13856-2 using a test object of ϕ80 mm and actuating point C3 under a test temperature of 20°C and test speed v = 10 mm/s. Refer to “Characteristics” on Catalog for details.
*3. There is an inactive region (including an end cap) in both ends of the safety edge.
*4. Values are for the unit weight of TPE or EPDM devices. The weight does not include the aluminum base, cables, or connectors.
*5. The SGE-225 can be used for finger protection.The actuation force is 20 N when the SGE-225 is used for finger protection. (Characteristic values tested according to EN ISO 13856-2 using a test object of ϕ20 mm and actuating point C3 under a test temperature of 20°C and test speed v = 10 mm/s)
Mechanical Force
Material | TPE | EPDM | ||||||||||
Model | SGE-125 | SGE-225, SGE-245, SGE-365 | ||||||||||
Features Strength * | 1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 |
Tear Strength (Resistance) | 3 | 3 | ||||||||||
Ultimate Tensile Strength | 3 | 3 | ||||||||||
Rebound Elasticity at 20°C | 2 | 2 | ||||||||||
Resistance Against Permanent Deformation | 3 | 4 | 2 | |||||||||
Abrasion | 3 | 3 | ||||||||||
Elongation at Tear | 4 | 5 | 3 | |||||||||
Cold Flexibility | 2 | 2 | ||||||||||
Note: 1 = Excellent
2 = Very good
3 = Good
4 = Fair
5 = Poor
6 = Very poor
2 = Very good
3 = Good
4 = Fair
5 = Poor
6 = Very poor
Environmental Resistance
Material | TPE | EPDM | ||||||||||
Model | SGE-125 | SGE-225, SGE-245, SGE-365 | ||||||||||
Features Tolerance * | 1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 |
Heat Stability | 4 | 2 | ||||||||||
Oxidation Stability | 1 | 1 | ||||||||||
UV Stability | 1 | 1 | ||||||||||
Weather/Ozone Resistance | 1 | 1 | ||||||||||
Flame Resistance | 6 | 6 | ||||||||||
Gas Permeability | 3 | 4 | ||||||||||
Note: 1 = Excellent
2 = Very good
3 = Good
4 = Fair
5 = Poor
6 = Very poor
2 = Very good
3 = Good
4 = Fair
5 = Poor
6 = Very poor
Chemical Resistance
Material | TPE | EPDM | ||||||||||
Model | SGE-125 | SGE-225, SGE-245, SGE-365 | ||||||||||
Features Effects * | 1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 |
Water Resistance | 1 | 1 | 2 | |||||||||
Diluted Acids | 1 | 2 | ||||||||||
Diluted Bases | 1 | 2 | ||||||||||
Non-Oxidizing Acids | 2 | 2 | ||||||||||
Oxidizing Acids | 2 | 4 | ||||||||||
ASTM Oil #3 | 2 | 6 | ||||||||||
Vegetable Oils | 1 | 2 | 5 | |||||||||
Organic Solvents | 2 | |||||||||||
Ester Solvents | 2 | 3 | 2 | |||||||||
Ketone Solvents (Containing Oxygen) | 2 | 3 | 3 | |||||||||
Aliphatic Hydrocarbons Solvents (Gasoline) | 5 | |||||||||||
Aromatic Hydrocarbons | 6 | |||||||||||
Hydrocarbons | 2 | 3 | 5 | 6 | ||||||||
Alcohol | 1 | 1 | ||||||||||
Note: 1 = No Effects, Permanent Contact
2 = Few Effects, Some Contact
3 = Medium Effects, Some Contact
4 = Noticeable Effects, Reduced Contact
5 = Severe Effects, Very Brief Contact
6 = Extreme Effects, Avoid Contact
2 = Few Effects, Some Contact
3 = Medium Effects, Some Contact
4 = Noticeable Effects, Reduced Contact
5 = Severe Effects, Very Brief Contact
6 = Extreme Effects, Avoid Contact