Yokogawa Digital Input Module NFDV151-P60[产品打印页面]

Item

Specifications

Model

NFDV151

NFDV157

NFDV161

Number of input channels

32

32

64

Rated input voltage

24 V DC

24 V DC

24 V DC

Input ON voltage

18 to 26.4 V DC

18 to 26.4 V DC

20 to 26.4 V DC

Input OFF voltage

5.0 V DC or less

5.0 V DC or less

5.0 V DC or less

Input current (at rated input voltage)

4.1 mA±20 % / channel

4.1 mA±20 % / channel

2.5 mA±20 % / channel

Instantaneous allowable maximum input voltage

30.0 V DC

30.0 V DC

30.0 V DC

Withstanding voltage

Between input signal and system: 2 kV AC (*2)

Between commons: 500 V AC, common minus (-) side every 16-channel

Functions

Status input

Push button input

Function for detecting

ON/OFF status

Function for counting the push button edge

Function for detecting

ON/OFF status

—

Function for detecting

ON/OFF status

Function for counting the push button edge (*1)

Input response time

8 ms or less (for status input)

Minimum ON detection time

20 ms (for push button input)

Maximum ON/OFF cycle

25 Hz (for push button input)

Maximum current consumption

500 mA (5 V DC)

350 mA (5 V DC)

550 mA (5 V DC)

Weight

0.3 kg

0.4 kg

0.3 kg

External connection

Pressure clamp terminal, MIL connector cable (*2)

Pressure clamp terminal

MIL connector cable (*2)

Description

Model

NFDV151

Digital Input Module (32-channel, 24 V DC, Isolated)

Suffix Codes

-P

With function for counting the push button edge

6

With status display and no explosion protection

F

With status display and explosion protection

0

Basic type

1

With ISA Standard G3 option

Option Codes

/B5S00

With Pressure Clamp Terminal Block for Digital [Model: NFTB5S-00]

/B5S10

With Pressure Clamp Terminal Block for Digital (surge absorber) [Model: NFTB5S-10]

/CCC01

With Connector Cover for MIL Cable [Model: NFCCC01]