SGE / SCC

Safety Edge/Edge Controller

SGE / SCC

Safety sensors to detect contacts by mounting to moving parts of hazards

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

last update: December 1, 2020

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.

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.
Durability	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.

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.
2617_sp_2

*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

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

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

last update: December 1, 2020

Product Category

Safety Components
- Safety Edges
  - Discontinued
    - SGE / SCC

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