Omron CQM1H - 08-2005, Operation Manual

Page: 178 / 299

Appendix A
Specifications
158
E3C-MA11 Photoelectric Module
Item Rating
Power supply voltage 9 VDC (supplied from Sensor Unit)
Current consumption 50 mA max.
Response time 1.5 ms max.
Timer function 10-ms OFF-delay timer (see note)
Indicators Operation indicator (orange) and stability operation indicator (green)
Teaching monitor Indicators (operation indicator and stability operation indicator are
used)
Output mode Light ON and Dark ON (selectable)
Dimension (mm) 28.1
×
17.8
×
62.1 (W
×
H
×
D)
Weight 26 g
Note The 10-ms OFF-delay timer function can be turned OFF.
E2C-MA11 Proximity Sensor Module
Item Rating
Power supply voltage 9 VDC (supplied from Sensor Unit)
Current consumption 50 mA max.
Sensing dis-
tance ad- Setting for Teaching
without Sensing Object E2C-CR5B E2C-CR8A
E2C-CR8B E2C-X1A
E2C-C1A E2C-X1R5A
justment (see note 2)
0.45 mm min. 0.72 mm min. 0.9 mm min. 1.35 mm min.
range (see
note 1)
Setting for Teaching
with Sensing Object
and Teaching for Posi-
tion Control 0.1 to 0.7 mm 0.16 to 1.2 mm 0.2 to 1.5 mm 0.3 to 2 mm
Temperature influence
±
25% max. of
sensing distance
at 23
°
C between
0 and 55
°
C
±
10% max. of sensing distance at 23
°
C between 0 and
55
°
C
Differential travel 15% max. of rated
sensing distance 10% max. of rated sensing distance
Response delay Refer to the response frequency for the proximity sensor
Output type NO (ON when sensing object detected)
Timer functions Off-delay timer fixed at 10 ms (see note 3)
Cable length compensation Mode set via four ganged switches
Indicators Operation indicator (orange) and stability indicator (green)
Teaching monitor Indicator (orange/green indicator: operation, using stability indicator)
Dimension (mm) 28.1
×
17.8
×
62.1 (W
×
H
×
D)
Weight 26 g
Note 1. Perform positioning teaching within the stable sensing range. Even if teaching is performed successfully
outside the stable sensing range, the E2C-MA11 in operation may not reset properly. Furthermore, even
if teaching is performed successfully with or without a sensing object, the E2C-MA11 may not reset prop-
erly after a delicate change is detected.
2. With no surrounding metal or background objects.
3. Off-delay timer can also be turned off with a switch.