model

EM AM03

order number

UN 288-3AM03-0AA0

conventional

Dimensions W x H x D (mm)

45 x 100 x 81

weight

172g

power consumption

1.1 W (no load)

Current Consumption (SM Bus)

60 mA

Current consumption (24 V DC)

30 mA (no load)

analog input

Input channels

2

type

Voltage or current (differential): 2 can be selected as a group

scope

±10 V, ±5 V, ±2.5 V, or 0 ~ 20 mA

Full-Scale Range (Data Words)

-27,648 ~ 27,648

Overshoot/Undershoot Range (data word)

Voltage: 27,649 ~ 32,511/-27,649 ~ -32,512
    Current: 27,649 ~ 32,511/-4,864 ~ 0

Overflow/Underflow (data word)

Voltage: 32,512 ~ 32,767/-32,513 ~ -32,768
    Current: 32,512 ~ 32,767/-4,865 ~ -32,768

resolution

Voltage mode: 12 bits + sign bit
    Current mode: 12 bits

Maximum pressure/current resistance

±35V / ±40mA

resistance

smoothing

none, weak, medium or strong

noise suppression

400, 60, 50 or 10 Hz

Isolation (field side and logic side)

none

Accuracy ( 25˚C /0 ~ 55˚C )

Voltage mode: ±0.1 %/±0.2 %
    of full scale Current mode: ±0.2 %/±0.3 % of full scale

Accuracy ( 25˚C /0 ~ 55˚C )

Voltage mode: ±0.1 %/±0.2 %
    of full scale Current mode: ±0.2 %/±0.3 % of full scale

common mode rejection

40dB, DC to 60Hz

Working signal range

Signal plus common mode voltage must be less than +12 V and greater than -12 V

Cable length (maximum)

100 m, shielded twisted pair

analog output

Output

1

type

voltage or current

scope

±10V or 0 ~ 20mA

resolution

Voltage mode: 11 bits + sign bit
    Current mode: 11 bits

Full-Scale Range (Data Words)

Voltage: -27,648 ~ 27,648
    Current: 0 ~ 27,648

Accuracy ( 25˚C /0 ~ 55˚C )

± 0.5 %/ ±1.0 % of full scale

Output status in STOP mode

previous value or replacement value (default is 0)

Isolation (field side and logic side)

none

Cable length (maximum)

100 m, shielded twisted pair

diagnosis

overflow/underflow

√

Short to ground (voltage mode only)

√

Open Circuit (Current Mode Only)

√

24 V DC

√