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Yokogawa Serial Communication Module NFLR121-S50
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  • 产品名称:Yokogawa Serial Communication Module NFLR121-S50
  • 产品型号:NFLR121-S50
  • 产品展商:Yokogawa
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Yokogawa Serial Communication Module NFLR121-S50, Yokogawa Serial Communication Module NFLR121-S50. Favorable Price, Fast Delivery. Please contact us: tekrachel @ 163.com
产品描述

Manufacturer: Yokogawa Electric Corporation

Yokogawa Serial Communication Module NFLR121-S50

Communication modules can be installed for FCN autonomous controllers.

Specifications  Yokogawa Serial Communication Module NFLR121-S50

Serial communication modules exchange data with such devices as PLC via serial communication lines.

Item

Specifications

Model

NFLR111

NFLR121

Interface

RS-232-C (2 ports)

RS-422/RS-485 (2 ports)

How connected

Point-to-point

Multipoint

How communicates

Half-duplex/Full-duplex (*1)

How synchronizes

Start-stop synchronization

Communication speed

0.3, 1.2, 2.4, 4.8, 9.6, 14.4, 19.2, 28.8, 38.4, 57.6, 76.8, 115.2 kbps

Transmission code

ASCII/binary

Character length

7/8 bits

Stop bit

1/2 bits

Parity check

None/even/odd

Transmission distance

Maximum 15 m

Maximum 1200 m (total extended length)

Wiring connection (*2)

D-sub 9-pin (female x 2) (*3)

Clamped with terminal blocks M4 screws (5 poles x 2) (*4)

Current consumption

500 mA

Weight

0.3 kg

0.3 kg

*1:      Only half-duplex communication is supported when communication of NFLR121 is done through a two-wiring system.

*2:      For connection terminals and cables, refer to “Field Connection Specifications (GS 34P02Q30-01E).

*3:      Connectors are fastened using metric screw threads (M2.6).

RS-232C interface uses CD line (for input signal monitor) and CS line (for transmission of flow controls). Wiring of these signal lines is necessary.

        *4:     Comes with two terminator of 120 ohm.

Yokogawa Serial Communication Module NFLR121-S50
Model and Suffix Codes

Description

Model

NFLR111

RS-232-C Communication Module

(2-port, 300 bps to 115.2 kbps)

Suffix

Codes

-S

Standard Type

5

With no explosion protection

E

With explosion protection

0

Basic Type

1

With ISA Standard G3 option

Yokogawa Serial Communication Module NFLR121-S50

Description

Model

NFLR121

RS-422/RS-485 Communication

Module

(2-port, 300 bps to 115.2 kbps)

Suffix

Codes

-S

Standard Type

5

With no explosion protection

E

With explosion protection

0

Basic Type

1

With ISA Standard G3 option

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