National Instruments OAC5 用户手册

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 National Instruments Corporation

Specifications apply over operating temperature range unless noted otherwise.

Load Current  Range: 0.02 to 3.5 Amps for part
numbers beginning 70 and 70G; 0.02 to 3.0
Amps for 70M modules; 0.02 to 1.0 Amp for
70-ODC5A, 70M-ODC5A and 70G-ODC5A.
Maximum current is limited by data noted in
Figure 1.
Power Dissipation:1.0 Watt/Amp typical; 1.5
Watt/Amp typ. for 70-ODC5A, 70M-ODC5A
and 70G-ODC5A.
Surge Current: 5 Amps maximum for 1 second
On State Voltage Drop: 1.2 Volts maximum;
1.75 Volts maximum for 70-ODC5A, 70M-
ODC5A and 70G-ODC5A.
Clamping Voltage: 80 Vdc maximum; 360
Vdc maximum for 70-ODC5A, 70M-ODC5A

Maximum Line Voltage

Vdc

60

200

60

60

60

60

60

Load Voltage Range

Vdc

3-60

4-200

3-60

3-60

3-60

3-60

3-60

Max. Off-state Leakage @ 60 Vdc

mA

1.5

.010

.010

1.5

.010

1.5

.010

Maximum Turn-on Time

µ

Sec

20

75

75

20

75

20

75

Maximum Turn-off Time

µ

Sec

50

750

500

50

500

50

500

Nominal Logic Voltage (Vcc)

Vdc

5

5

5

15

15

24

24

Logic Voltage Range

Vdc

2.5-10

2.5-9

2.5-10

10-18

10-18

15-30

15-30

Max. Logic Supply Current

mA

14

18

14

9

9

9

9

  @ Nominal Vcc
Nominal Input Resistance (Rx)

Ω

300

220

300

1800

1800

2700

2700

Minimum Drop Out Voltage

Vdc

1

1

1

1

1

1

1

Maximum Reverse Logic Voltage

Vdc

-5

-5

-5

-5

-5

-5

-5

 Type/Function

Load Voltage: 100 Vdc/120 Vac maximum
Contact Rating: 10 Watts maximum
Switching Current: 0.5 A dc maximum. Induc-
tive loads require diode suppression.
Carry Current: 1.0 A maximum. Inductive loads
require diode suppression.
Life Expectancy:

At 10 Vdc: 10 mA-200,000,000 operations min.

At 48 Vdc: 100 mA-500,000 operations min.
At 120 Vac: 80 mA-500,000 operations min.

Contact Resistance: 250 m

Ω

 maximum

Turn-on Time: 1.0 mSec maximum (including
bounce)
Turn-off Time: 1.0 mSec maximum (including
bounce)
Off-State Leakage Current: 2 

µ

A maximum at

60 Hz

Nominal Logic Voltage: 5 Vdc
Logic Voltage Range: 4.8-6.0 Vdc
Max Logic Supply Current at Nominal
Voltage: 10 mA
Input Resistance: 500 

Ω

Pick Up Voltage: 0.8 Vdc minimum
Drop Out Voltage: 2.5 Vdc minimum
Reverse Logic Voltage: 5 Vdc maximum

and 70G-ODC5A.
Thermal Resistance(R

θ

JA

): 20˚C/Watt typical

Transient Power Dissipation: 400 Watts at
1 mS non-recurring

Insulation Resistance (Input to Output;
Input or Output to Case): 

≥

 10

10

 Ohms

Dielectric Strength Input to Output:
Solid State: 4000 Vac (rms) minimum
Dry Contact: 1500 Vac (rms) minimum
Input to Output Capacitance: 10 pF typical
Vibration: 20 G?s peak or .06" double amplitude
10–2000 Hz per MIL–STD–202, Method 204, Con-
dition D
Mechanical Shock: 1500 G?s 0.5 mS half-sine
per MIL–STD–202, Method 213, Condition F

Storage Temperature Range:
-40˚C to +125˚C
Operating Temperature Range:
Solid State: -40˚C to +100˚C
Dry Contact:  -20˚C to +85˚C

Terminals: Copper wire, tin plated
Case: Solvent resistant thermoplastic; meets
UL94V–0
Potting: High thermal conductive epoxy

UL file number E58632 and CSA file number
LR38763 apply to all modules shown here.

Maximum Line Voltage

Vdc

60

200

60

60

60

60

60

Load Voltage Range

Vdc

3-60

4-200

3-60

3-60

3-60

3-60

3-60

Max. Off-state Leakage @ 60 Vdc

mA

1.5

.010

0.01

1.5

0.01

1.5

0.01

Maximum Turn-on Time

µ

Sec

20

75

75

20

75

20

75

Maximum Turn-off Time

µ

Sec

50

750

500

50

500

50

500

Nominal Logic Voltage (Vcc)

Vdc

5

5

5

15

15

24

24

Logic Voltage Range

Vdc

4-6

4-6

4-6

10-20

10-20

18-32

18-32

Max. Logic Supply Current

mA

13

13

13

9

9

9

9

@ Nominal Vcc

Nominal Input Resistance (Rx)

Ω

150

150

150

1500

1500

2700

2700

Minimum Drop Out Voltage

Vdc

1

1

1

1

1

1

1

Maximum Reverse Logic Voltage

Vdc

-5

-5

-5

-5

-5

-5

-5