Edwards Signaling 393 - Manual (Page 2)

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12345 SW Leveton Drive
Tualatin, OR 97062
Phone: 800-247-9447
Fax: 503-691-7563
GE Security
Industrial
©2004 GE Security Industrial. GE Security Industrial reserves the right to change specifications without notice.
I-3897-0204 11512 Rev
D
General Specifications
Enclosure Seamless 304 Stainless Steel
Temperature Range -40 ° F to 180 ° F (-40 ° C to 80 ° C)
Environmental Hermetically Sealed Contact Switch
Encapsulated in Polyurethane
NEMA Rating 1, 2, 3, 4, 4X, 5, 6, 12
Protection Class IP 67
Response Time 1 msec (5.4VA); 10 msec (150VA)
Life Cycles 100,000 Under Full Load;
Up to 200,000,000 Under Dry Circuit
Lead Type/O.D. SJTOW (K)/18/2, 0.30" (0.76cm)
UL/CSA All Models
PART NUMBER 1 CONTACT 2 LOAD RATING SWITCHING VOLTAGE SWITCHING CURRENT CONTACT NOMINAL SENSE RANGE 3 BREAK RANGE LEAD LENGTH
CONFIG. AC/DC MAXIMUM, AC/DC MAXIMUM, AC/DC RESISTANCE Max. Min. NOMINAL NOMINAL
391-CT-06K N.O. 2.5VA/2.5W [email protected] [email protected] [email protected] [email protected] 0.5 Ohms 0.8"(2cm) 0.1"(0.25cm) 1.2"(3.0cm) 6'(1.8m)
391-CT-12K N.O. 2.5VA/2.5W [email protected] [email protected] [email protected] [email protected] 0.5 Ohms 0.8"(2cm) 0.1"(0.25cm) 1.2"(3.0cm) 12'(3.6m)
391-DT-06K 5 N.O./ 150VA/NA [email protected] NA 1.25A 4 @120V NA NA 0.8"(2cm) 0.1"(0.25cm) 1.2"(3.0cm) 6'(1.8m)
391-DT-12K 5 N.O./ 150VA/NA [email protected] NA 1.25A 4 @120V NA NA 0.8"(2cm) 0.1"(0.25cm) 1.2"(3.0cm) 12'(3.6m)
Warning— Each electrical rating is an individual maximum and cannot be exceeded!
1 The part numbers 391 and 393 are the same in all respects except the cable exits, 391 left and 393 right.
2 Configuration with actuator away from the switch
3 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.
4 Can withstand inrush surge up to 4 Amps. Voltage drop is 1.5V. Minimum Switch Current 30mA.
5 Do not exceed 10 switches in series.
Perpendicular
Actuation
Door
Actuation Parallel Actuation
Best Best Not Recommended
Pivot Actuation
Good
Three configurations are appropriate for safety interlock applications. The parallel
actuation can result in on/off/on signal if the magnet passes by the switch rather
than coming to rest in proximity to it. This is NOT a recommended configuration for
safety interlock applications.
Figure 2
Mounting Configurations
The interlock switch and actuator magnet should be mounted in only three
configurations for actuation.
Ordering/Electrical Specifications
File E 122942 LR89176
Accessories
PART NUMBER TAMPER PROOF SCREWS & SCREWDRIVER
1953 #6 x 3/4"L Tampruf Roundhead Screw
1954 #8 x 1-1/2"L Tampruf Roundhead Screw
1955 Tampruf ® Screwdriver
1956 Tampruf ® 1/4" Drive Bit for #6 and #8 Screws
4. For best protection against operator defeat, mount with
non-removable screws, bolts or nuts (see Accessories).
5. When mounting a metal switch to an ungrounded machine, connect the ground lead
to one of the switch mounting screws.
triac
output
triac
output