Edwards Signaling 2500 Series Catalog Page
1.00"
25.4mm
.50"
12.7mm
Mounting
Holes
.16"
4.1mm dia.
2.88"
73.2mm
2.00"
50.8mm
3.00"
76.2mm
.44"
11.2mm
Mounting Kits for 2500 Series
Aluminum Housing Armored
Cable Wide Gap
2500 Series
Applications
• Mounting brackets available for gates, garage doors, freezers
• Rugged construction for long life
• Convenient surface mounting
• 2507AH is polarity-sensitive with reference to magnet direction
General Specifications
Enclosure Brushed anodized aluminum with ABS
Temperature Range -40°F to 150°F (-40°C to 65°C)
Environmental Hermetically Sealed Reed Switch
NEMA Rating 1, 2, 3, 4, 4x, 5, 6, 12
Protection Class IP 67
Response Time 1 msec max.
Life Cycles
Lead Types/O.D. Stainless Steel Armored Cable
UL/ULC Listed Most Models
plastic end caps (L)
Encapsulated in Polyurethane
100,000 Under Full Load,
10,000,000 Under Dry Circuit
with #22 wire / (0.28")(0.71cm)
1092A Garage Door Track
Mounting Kit for Model 2505A
Includes:
1- 1940 bracket
1-1912 bracket
1-2505A contact,
mounting screws
and instructions
1094A Curtain Door
Mounting Kit for Model 2507AH
Includes:
1- 1941 bracket
1-1942 bracket
1-2507AH contact,
mounting screws
and instructions
Order Information Electrical Specifications
1
Part Number
Configuration (AC/DC) (AC/DC) (AC/DC) Resistance Nominal Length
2505A-L N.
2507A-L SPD
2507AD4-L DPDT 3W/VA 30V 0.25A 0.25 Ohms 1.5" (3.8cm) Min 3'
2507AH
Warning— Each electrical rating is an individual maximum and cannot be exceeded!
1
Configuration with actuator away from the switch
2
Proximity of ferrous materials usually reduces sense range — typically by 50%. The shape and type of material cause a wide diversity of effects.
Testing is required to determine actual sense range for specific applications. As measured on a nonferrous surface.
Gap distances are nominal make distance ± 20%. Gap Specifications are for switch to make. Break distance is approximately 1.1 to 1.5 times make.
3
Note: 2507AH biased type temperature rating: -20°F to 150°F (-28°C to 65°C).
4
Not ULC Listed
Contact
3,4
-L SPDT 3W/VA 30V 0.25A 0.25 Ohms 0.8" (1.9cm) Min 3'
Load Rating Switching Voltage Switching Current Contact Sense Range2 Lead
O. 7.5W/VA 100V 0.5A 0.2 Ohms 3.0" (7.6cm) 3'
T 3W/VA 30V 0.25A 0.25 Ohms 3.0" (7.6cm) 3'
POSITION SENSORS
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