HEDS-9041#B00 Avago Technologies US Inc., HEDS-9041#B00 Datasheet - Page 7
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HEDS-9041#B00
Manufacturer Part Number
HEDS-9041#B00
Description
Encoders 3 Channel 1000CPR
Manufacturer
Avago Technologies US Inc.
Type
Optical Encoderr
Datasheet
1.HEDS-9041B00.pdf
(13 pages)
Specifications of HEDS-9041#B00
Number Of Channels
3
Mounting Style
PCB
Supply Voltage
5 V
Product
Optical
Technology
Rotary
Pulses Per Revolution
1000 CPR
Termination Style
Solder Pin
Detents
No
Motion
Rotary
Index Output
Indexed
Encoder Signal
Digital Square Wave
Built In Switch
No
Operating Supply Voltage (typ)
5VDC
Operating Temperature Min Deg. C
-40C
Operating Temperature Max Deg. C
100C
Terminal Type
PC Pins
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical Interface
To insure reliable encoding performance, the HEDS-9040
and 9140 three channel encoder modules require 2.7
kΩ (±10%) pull-up resistors on output pins 2, 3, and 5
(Channels I, A and B) as shown in Figure 1. These pull-up
resistors should be located as close to the encoder mod-
ule as possible (within 4 feet). Each of the three encoder
module outputs can drive a single TTL load in this con-
figuration.
Figure 2. HEDS-9X40 Mounting Tolerance.
7
Figure 1. Pull-up Resistors on HEDS-9X40 Encoder Module Outputs.
Mounting Considerations
Figure 2 shows a mounting tolerance requirement for
proper operation of the HEDS-9040 and HEDS-9140. The
Aligning Recess Centers must be located within a toler-
ance circle of 0.005 in. radius from the nominal locations.
This tolerance must be maintained whether the module
is mounted with side A as the mounting plane using
aligning pins (see Figure 5), or mounted with Side B as
the mounting plane using an alignment tool (see Figures
3 and 4).