Schneider Electric Advantys STB Guide d'installation télécharger pdf (Page 60)

Characteristics (continued)

Advantys

™

STB Distributed I/O

Solution 0

Analog output modules

Characteristics of analog output modules

Type of module STB AVO 1255 STB AVO 1265 STB AVO 1250

Type

Basic Standard

Number of channels

Range

0... 10 V ± 10 V 0... 10 V ± 10 V

Resolution

bits 10 9 + sign 12 11 + sign

Output current per channel

mA 5 up to 5

Response time

ms 3

Swapping

Cold swap

Yes

Hot swap

Yes, depending on NIM and mandatory nature of module. See table on page 41

Data format

Complies with IEC/EN 61131-2

Update time

ms 25 for 2 channels

Conversion time

μs –

Short circuit protection on the outputs

Yes

Integral linearity

± 0.1% of full scale, typical

Differential linearity

Monotonic

Absolute accuracy

± 0.5% of full scale at 25°C (77°F)

Temperature drift

± 0.01% of full scale per °C

Isolation Between channels and

logic bus

V c 1500 for 1 minute

Between channels and

actuator bus

V c 30 (when actuator bus power supply separate from actuator power supply)

Fallback states Default

V 0 V on 2 channels

User-configurable setting (1)

– Hold last value, allocate a predefined value

Fallback mode

Predefined User configurable

Addressing

2 output data words 2 output data words and 2 non-adjacent input

bytes (module and channel status diagnosis)

I/O base

STB XBA 1000

PDM power

distribution module

Voltage

V c 24

Model

STB PDT 3100/3105

Logic bus current consumption at c 5 V

mA 80

(1) Requires Advantys configuration software.

This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com

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Schneider Electric Advantys STB Guide d'installation Page 60

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