Proface APL3000B - Node Box PC Uživatelský manuál stáhnout pdf (Strana 34)

Chapter 2 Specifications

2-13

 General-Purpose Output (DOUT 0, 1)

Rated Voltage DC12V to 24V

Maximum Load Current 120mA/point

Out Voltage Drop

1.5V or less

(at 100mA load current)

Output Points 2 points

Isolation Method Photocoupler Isolation

Dielectric Strength Voltage 500V or more

External Power Supply DC12V / 100mA

• Be sure to operate the unit within its maximum load current. If the maximum load

current exceeds this range, a malfunction or PS-A unit damage may occur.

• Design your electrical system by adding the load current and voltage values to

the terminal voltage. If load current value used is large, the voltage drop of 1.5V

or less will occur between the terminals.

• When connecting an induction load, be sure to connect the protection diode (*1),

as shown in the diagram above.

+5V

PC357

4.7kΩ

SSTA06

Cable

DC12V

24V

DOUT0(-) # 7

DOUT1(-) # 8

DOUT0(+) pin # 2

DOUT1(+) pin # 3

( Interface Circuit )

Load

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 84 85

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Proface APL3000B - Node Box PC Uživatelský manuál Strana 34