首页 >>> 产品目录 >>> Valve Positioner
仪表展览网 >>> 展馆展区 >>> 其他工控设备 >>> DCS系统 >>> Yokogawa Pulse Input Module NFAP135-S50
> Yokogawa Pulse Input Module NFAP135-S50

产品资料

Yokogawa Pulse Input Module NFAP135-S50[产品打印页面]

Yokogawa Pulse Input Module NFAP135-S50
  • 如果您对该产品感兴趣的话,可以
  • 产品名称:Yokogawa Pulse Input Module NFAP135-S50
  • 产品型号:NFAP135-S50
  • 产品展商:Yokogawa
  • 产品文档:无相关文档
简单介绍
Yokogawa Pulse Input Module NFAP135-S50, Yokogawa Pulse Input Module NFAP135-S50, 8-channel, Pulse count, 0 to 10kHz, Isolated channels.
产品描述

Manufacturer: Yokogawa Electric Corporation

STARDOMFCN, FCN-500, FCN-100, FCN-RTU, FCJ

Yokogawa Pulse Input Module NFAP135-S50 

Standard Specifications

Pulse Input Module (Isolated Channels)
This module receives contact ON/OFF, voltage pulse and current pulse. This is isolated between the input signals and the system as well as between channels.
 Yokogawa Pulse Input Module NFAP135-S50

Items

Specifications

Model

NFAP135 (*5)

Number of input channels

8, isolated channels

 

Input signal (*1)

2-wire type: Contact ON/OFF, voltage pulse,

current pulse (possible to supply transmitter power)

3-wire type: Power-supply-type voltage pulse

Input frequency

0 to 10 kHz (*2)

Withstanding voltage (*6)

Between input and system: 500 V AC for 1 minute, between channels: 500 V AC for 1 minute

Minimum input pulse width

40 μs

 

 

 

 

 Input signal level

Contact input

Open/close levels of relay contact and transistor contact

Open: 100 kΩ or more, Close: 200 Ω or less

Contact capacity

When supplying 12 V DC: 15 V DC 15 mA or more

When supplying 24 V DC: 30 V DC 30 mA or more

Voltage/current pulse input (Current input is converted to voltage.) VH-VL (voltage swing): 3 V or greater

VH (high level): 3 to 24 V VL (low level): -1 to 8 V

Signal source resistance: 1 kΩ or less

Shunt resistance

Select from OFF/200/500/1000 Ω. (Open when power is OFF) (*1)

Pull-up resistance

68 kΩ (12 V DC or 24 V DC)

Data refresh cycle

2 ms

Filter function

Can select a filter that eliminates chattering (*3).

 

Transmitter power supply

Can select 24 V DC/12 V DC.

Limiter value 12 V DC ±10 %: 40 mA, 24 V DC ±10 %: 30 mA (*4)

 

Maximum current consumption

300 mA (5 V DC)

400 mA (24 V DC)

Weight

0.3 kg

External connection

Pressure clamp terminal, MIL connector cable (*6)

*1: Connection methods and other parameters (transmitter power supply and shunt resistance) depend on the input mode.
      For details, refer to example of connection methods and other settings in the input mode.
*2: 0 to 800 Hz for an open-collector contact input. Yokogawa Pulse Input Module NFAP135-S50
*3: When the pulse input signal is a dry contact (such as from a mechanical relay) up to 10 Hz, it is able to eliminate the noise.
*4: Depends on the actual voltage applied by analog field power supply (24 V DC) via base module.
*5: When this I/O module is used, 24 V DC needs to be supplied to an analog field power supply terminal of the power supply module.
*6: The withstanding voltage for using MIL connector cable depends on the electrical specifications of its cable. If you are using KMS40 cable, withstanding voltage of between input and system is 500 V AC for 1 minute.
 Yokogawa Pulse Input Module NFAP135-S50

Models and Suffix Codes 

Yokogawa Pulse Input Module NFAP135-S50

 

 

Description

Model

NFAP135

Pulse Input Module (8-channel, Pulse count, 0 to 10kHz, Isolated channels)

 

 

 

 

Suffix Codes

-S

Standard type

5

with no explosion protection

E

with explosion protection

0

Basic type

1

With ISA Standard G3 option

4

With Extended Temperature range ( -40 to +70 ˚C) option

5

With Extended Temperature range ( -40 to +70 ˚C) and ISA Standard G3 option

 

 

Option Codes

/13S00

With Pressure Clamp Terminal Block for Pulse [Model: NFTI3S-00]

/13S10

With Pressure Clamp Terminal Block for Pulse (surge absorber) [Model: NFTI3S-10]

/CCC01

With Connector Cover for MIL Cable [Model: NFCCC01]

产品留言
标题
内容
联系人
联系电话
电子邮件
公司名称
联系地址
验证码
点击换一张
注:1.可以使用快捷键Alt+S或Ctrl+Enter发送信息!
2.如有必要,请您留下您的详细联系方式!