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Technical data
Operating voltage:
0-5 VDC
Internal resistance at room temperature:
12.5 Ohm
Operating current (typical):
0-300 mA
Absolute maximum current:
400 mA
Maximal recommended power input:
1.1 W (300 mA) in continuous operation
2.0 W (400 mA) short term (<1 minute)
Inductance of the motor:
10 Hz: 3.5 mH
1 kHz: 0.8 mH
50 Hz: 2.9 mH
10 kHz: 0.6 mH
100 Hz: 2.5 mH
100 kHz: 0.4 mH
Connecting the lens
All EL-10-30-Series lenses have an electro-magnetic motor, which is driven by current. The lens will only work
with the correct polarity of the current. False polarity will not damage the lens.
EL-10-30 (compact version)
The EL-10-30 has a simple copper cable connection. The correct polarity is shown in Figure 1:
Figure 1: Connection of the EL-10-30. The colored cable is the
positive terminal and the copper cable is the negative terminal.
EL-10-30-C (C-mount version)
The EL-10-30-C has an FPC connection compatible with Molex 0.5mm pitch 6 way FPC backflip connector (P/N
503480-0600). An adaptor board with integrated connector is included for easy soldering. The connector on
the adaptor board has top and bottom contacts so it is important that once orientation is established it must
be maintained.
The EL-10-30-C also features an integrated NXP SE97B temperature sensor with 256 bytes of memory – the
sensor is addressable via the pins as detailed below:
Figure 2: Connection of the EL-10-30-C (Orientation looking at exposed Cu tracks)
Pinning
Position
Function
SE97B Pins
1
SE97B Gnd
1-4
2
- (EL-10-30-C) -
3
+(EL-10-30-C)
-
4
SE97B SDA
5
5
SE97B SCL
6
6
SE97B Power
8
Copper cable
+
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서울시 금천구 가산동 550-1 IT캐슬 1동 603호 (153-768)
Tel.
02. 2624. 5503
Fax.
02. 2082. 6427
e-mail.
www.envision.co.kr
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