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Da622&da672 – Toshiba SX 2000 User Manual

Page 120

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2.3 I/O Module Specification

DA622&DA672

Item

DA622

DA672

No. of output channel

2 channels (N side common)

2 channels (N side common)

Output Range

1-5V, 4-20mA (paired output)

-10-+10V

Load Impedance

1-5V:5KQ or more

4-20mA:600Q or more

5KQ or more

Resolution

1-5V, 4-20mA: 0-4000

-10V-+10V:-2000-+2000

Overall Accuracy

±0.5%FS/25“C

±1%FS/0~55“C

±0.5%FS/25°C

±1%FS/0~55°C

Conversion Cycle

Approx. 1ms/channel

Approx. Ims/channel

External Power Supply

failure detection

None

None

Current consumption

170mA (5Vdc) or less

170mA (5Vdc) or less

Withstand voltage

1500Vac/1 minute

1 SOOVac /1 minute

External Power required

24Vdc±10%-90mA

24Vdc±10%-90mA

Weight

Approx. 250g

Approx. 250g

Circuit Configuration

Terminal Connections

*DA622 only

CH1

CH2

Isolate external power

supply

line

(24Vdc)

from other signal lines.

Use shielded twisted­

pair cables for analog

signals.

6F8C0926

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