Siemens SIMATIC TI500 Bedienungsanleitung PDF herunterladen (Seite 46)

Data Type Identification

A-4

TIWAY I Gateway User Manual

A.3 TIWAY I Gateway Specifications

able A-3

TIWAY

I Gateway Featur

TIWAY I Gateway Features Before Rel. 1.3  Release 1.3

User-defined commands for IDT products

Message resynchronization after timeout

Selectable coil type (Y or C)

IDT data addressing scheme

Command support:

Read inputs

Read outputs

Read holding register

Read input register

Write holding register

Read exception status

Loopback test

Get communications event counter

Get communications event log

Write multiple coils

Write multiple holding registers

able A-4

TIWAY

I Gateway Physical and Envir

onmental Specifications

Network Communication 1 channel per unit

Compatible PLCs

5TI, TI520/TI530, TI520C/TI530C, TI530T

, PM550/C, TI560,

TI565, TI560T, TI565T

Host port interface RS-232-C/423

Maximum cable length 25,000 feet (Local Line); 50 feet (RS-232-C/423)

Network port interface RS-232-C/423 or Local Line

Data link protocol HDLC with 16-bit cyclic redundancy error checking (CRC–CCITT)

Network data rates 1

10 bps – 1

15.2 kbps

Host port data rates 1

10 bps – 19.2 kbps

Modem types supported Asynchronous/synchronous

Half/full duplex

Multi-drop/point-to-point

Network undetected bit error rate

6 x 10

–13

(calculated) with premium cables

Unit size

9.5″

H x 4.0

″

W x 7.5

″ D

Unit power consumption

20 V

A maximum

Operating temperature

0 to 60

C (32 to 140

°F)

Storage temperature

–40 to +85

C (–40 to 185

°F)

Operating humidity range 0% to 95% relative humidity, noncondensing

Agency approvals

ULr Listed

CSA Certified

Factory Mutual Research: Class I, Div. 2 hazardous locations

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