Delta Electronics Ethernet Extension Module DOP Specifikace stáhnout pdf (Strana 10)

Chapt er 1 In troduct i o n of PL Cs

1-7

Mixed analog/digital

(A/D) module

Voltage input Current input

Mode 0: (-10 V~+10 V); Mode 1: (-6 V~+10 V)

+20 00

+10 00

-1000

10V

Digital output

Voltage input

-2000

-6V-10V

6V5V

Mode 1

Mode 0

GAI N

OFFSET

Conversion Curve

(Default setting:

Mode 0)

Mode 2: (-12 mA~+20 mA); Mode 3: (-20 mA~+20 mA)

Digital output

Current input

Mode 2

Mode 3

+10 00

-1000

-12mA-20mA

4mA

OFFSET

20mA

GAI N

Mixed digital/analog

(D/A) module

Voltage output Current output

Analog signal

output channels

2 channels per module

Analog output range

0~10 V 0~20 mA

Digital data range

0~4,000 0~4,000

Resolution

12 bits (1

LSB

=2.5 mV) 12 bits (1

LSB

=5 µA)

Overall accuracy

±0.5% of full scale of 25°C (77°F)

±1% of full scale during 0 ~ 55°C (32 ~ 131°F)

Output impedance

0.5 Ω or lower

Response time

3 ms × channels

Max. output current

10 mA (1 kΩ~2 MΩ)

Tolerance carried

impedance

0~500 Ω

Digital data format

2’s complement of 16-bit, (11 significant bits)

Isolation method

There is no isolation between channels.

Protection

Voltage output has short circuit protection but long period of short circuit

may cause internal wiring damage and current output break.

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Delta Electronics Ethernet Extension Module DOP Specifikace Strana 10

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