RPM7157-R series

Photo Link Module

Rev.A

2/7

Block diagram

AMP

22k

Comparator

LIMITER

I / V

BPF

Detector

Terminal description

Pin name

Pin No.

Function

OUTPUT TERMINAL

GROUND

POWER SUPPLY

2

3

GND

Electrical 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 100 pulse.

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

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Consumption Current

L

fo

1.0

mA

No outside light, No signal input

Outer light condition Ee

< 10 (Ix)

Isink=200

µA

Effective Distance

High Level Output Voltage

Low Level Output Voltage

ON Pulse Width

OFF Pulse Width

Center frequency

Vertical half angle

15

−

−

600

1.6

m

−

V

−

V

µs

0.5

800

Horizontal half angle

θ 1/2

θ 1/2

600

56.9

∗1

∗1

∗1

Outer light condition Ee

< 10 (Ix) ∗1

Outer light condition Ee

< 10 (Ix) ∗1

∗2

∗2

−

8

400

4.5

−

400

−

−

−

35

45

µs

800

kHz

−

−

deg

deg

−

Measurement Conditions

(1) Transmit signal

600

µs

600

µs

Fig.1 Transmit signal

Carrier frequency=fo, Duty=50%