RPM6900 series

Photo Link Module

2/7

Block diagram

PD

22k

Ω

AMP

Built-in electric-magnetic shield

Comparator

GND

I / V

amplitude

control

ajustment

circuit

BPF

Detecter

Terminal description

Pin name

Pin No.

Function

1

OUTPUT TERMINAL

GROUND

POWER SUPPLY

2

3

GND

Electrical, Optical characteristics (Unless otherwise noted, Ta = 25

∗1 600/600µs burst wave is transmitted by standard transmitter. However, it must be measured after the initial transmission pulse is 10 pulse.

∗2 It is an angle when the linear arrival distance become 80%.

∗3 RPM6933 33.3kHz

RPM6938 37.8kHz

RPM6936 36.0kHz

RPM6940 40.0kHz

RPM6937 36.7kHz

RPM6957 56.9kHz

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Consumption Current

L

fo

1.5

mA

No outside light, No signal input

Outer light condition Ee

< 10 (Ix)

Isink 400

µA

Effective Distance

High Level Output Voltage

Low Level Output Voltage

ON Pulse Width

OFF Pulse Width

Center frequency

Vertical half angle

16

−

−

600

2.0

m

−

V

−

V

µs

0.5

800

Horizontal half angle

θ 80%

θ 80%

600

∗3

∗1

∗1

∗1

Outer light condition Ee

< 10 (Ix) ∗1

Outer light condition Ee

< 10 (Ix) ∗1

∗2

∗2

−

10

400

4.5

−

400

−

−

−

30

35

µs

800

kHz

−

−

deg

deg

−

=<

Measurement Conditions

(1) Transmit signal

600

µs

600

µs

Fig.1 Transmit signal

Carrier frequency=fo, Duty=50%