A7CN-2M-1 Omron, A7CN-2M-1 Datasheet - Page 6

• Manufacturer Part Number: A7CN-2M-1
• Description: Endcap, Ship 1 LFT And 1 RGT
• Manufacturer: Omron
• Type: End Capr

Specifications of A7CN-2M-1

• Accessory Type: End Cap
• Switch Type: Thumbwheel Switch
• Operating Temp Range: -10C TO 65C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: SW273, SW274
• For Use With: SW274 - SWITCH THUMBWHEEL BLK FRONT MT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: A7CN2M1; SW277

A7j
Thumbwheel Switches
Note: 1. For A7MD(-D) with diode, the dielectric strength was measured at display of “0.”
Operation
Output code types are distinguished according to terminal numbers on Switch Units.
How to Read Output Codes
Example for Output Code 06
For example, when the dial position is “3,” the common terminal C
on the Switch Unit is connected to terminals 1 and 2, as indicated by
the solid dots in the output code table. The internal circuitry is shown
below.
Switching capacity (resistive
load)
Continuous carry current
Contact resistance
Insulation
resistance
(see note 1)
Dielectric
strength
(see note 1)
Vibration
resistance
Shock
resistance
Life
expectancy
Ambient temperature (with no
icing)
Ambient humidity
Max. operating force max.
Output Codes
t
2. Contact resistance for A7MD(-D) with diode was evaluated at 6 to 8 VDC, 0.1 A. Reverse-direction voltage was 35 V (min.).
Item
Between
non-connected
terminals
Between
terminal and
non-current
carrying part
Between
non-connected
terminals
Between
terminal and
non-current
carrying part
Malfunction
Malfunction
Mechanical
Electrical
5 to 28 VDC
1 mA to 0.1 A
1 A max.
200 mΩ max., 10 Ω
max. (see note 2)
10 MΩ min. (at 500 VDC)
1,000 MΩ min. (at 500 VDC)
200 VAC, 50/60 Hz for 1 min
1,000 VAC, 50/60 Hz for 1 min
10 to 55 Hz, 1.5-mm double amplitude
200 m/s
30,000 operations min.
20,000 operations min.
Operating:
Storage:
Operating: 45% to 85%
2.95 N (300 gf)
A7MD/A7MD-jj-D
(see note 1)
Switch
2
min. (approx. 20G)
–10°C to 65°C
–20°C to 80°C
200 mΩ max.
A7MA-1/A7MA-2
Reference
The internal circuit with diodes for the A7MD-106-P-09 is shown
here, but the output condition and concepts are the same as those
to the left.
50 VAC to 28 VDC
1 mA to 0.1 A
600 VAC, 50/60 Hz for 1 min
490 m/s
1,000,000 operations min.
50,000 operations min.
Operating:
Storage:
3.9 N (400 gf)
2
A7SS
min. (approx. 50G)
–40°C to 85°C
–40°C to 85°C
Diode
Switch
A7AS
A7j
17