Analog Inputs and Analog Outputs
The table describes the characteristics of the analog inputs:
Characteristic |
Voltage Input |
Current Input |
|
---|---|---|---|
Number of maximum input channels |
2 |
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Input type |
Single-ended |
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Input range |
-10... 10 Vdc/0...10 Vdc |
0...20 mA/4...20 mA |
|
Input impedance |
> 1 MΩ |
250 ± 0.11% Ω |
|
Sample duration time |
10 ms per channel + 1 scan time |
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Total input system transfer time |
20 ms + 1 scan time |
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Input tolerance |
Maximum deviation at 25 °C (77 °F) without electromagnetic disturbance |
± 1% of the full scale |
|
Maximum deviation |
± 2.5% of the full scale |
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Digital resolution |
12 bit plus sign |
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Temperature drift |
± 0.06% of the full scale |
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Common mode characteristics |
80 db |
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Cross talk |
60 db |
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Non-linearity |
± 0.4% of full scale |
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Input value of LSB |
5 mV |
10 μΑ |
|
Maximum allowed overload (no damages) |
± 30 Vdc (less than 5 minutes) ± 15 Vdc (No damage) |
± 30 mA dc |
|
Protection type |
Photo coupler between input and internal circuit |
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Cable |
Type |
Shielded |
|
Length |
3 m (9.84 ft) is in compliance with electromagnetic immunity. NOTE: Compliance to electromagnetic immunity standards is limited to a 3 m (9.84 ft) cable length. In all cases, a maximum cable length of 10 m (32.80 ft) should not be exceeded. |
||
Terminal blocks |
Type: 3.5 mm (0.137 in.) pitch Terminal blocks are removable |
|
UNINTENDED EQUIPMENT OPERATION |
Do not exceed any of the rated values specified in the environmental and electrical characteristics tables. |
Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The table describes the characteristics of the analog outputs:
Characteristic |
Voltage Output |
Current Output |
|
---|---|---|---|
Maximum number of outputs |
2 |
||
Output range |
-10... 10 Vdc/0...10 Vdc |
0...20 mA / 4...20 mA |
|
Load impedance |
> 2 kΩ |
< 300 Ω |
|
Application load type |
Resistive load |
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Settling time |
10 ms |
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Total output system transfer time |
10 ms + 1 scan time |
||
Output tolerance |
Maximum deviation at 25 °C (77 °F) without electromagnetic disturbance |
± 1% of the full scale |
|
Maximum deviation |
± 2.5% of the full scale |
||
Digital resolution |
12-bit |
||
Temperature drift |
± 0.06% of the full scale |
||
Output ripple |
± 50 mV |
||
Cross talk |
60 db |
||
Non-linearity |
± 0.5% of the full scale |
||
Output value of LSB |
6 mV |
12 μΑ |
|
Protection type |
Photo coupler between input and internal circuit |
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Output protection |
Short circuit protection |
Open circuit protection |
|
Output behavior if input power supply is less than the power failed threshold |
Set to 0 |
||
Cable |
Type |
Shielded |
|
Length |
3 m (9.84 ft) is in compliance with electromagnetic immunity. NOTE: Compliance to electromagnetic immunity standards is limited to a 3 m (9.84 ft) cable length. In all cases, a maximum cable length of 10 m (32.80 ft) should not be exceeded. |
||
Terminal blocks |
Type: 3.5 mm (0.137 in.) pitch Terminal blocks are removable |
Analog RTD Input Characteristics
|
UNINTENDED EQUIPMENT OPERATION |
Do not exceed any of the rated values specified in the environmental and electrical characteristics tables. |
Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The table describes the characteristics of the analog RTD inputs:
Input Characteristics |
||
---|---|---|
Input sensor type |
PT100/PT1000/NI100/NI1000 |
|
Input temperature range |
PT100/PT1000: -200...600 °C (-328...1112 °F) NI100/NI1000: -50...200 °C (-58...392 °F) |
|
Measuring current |
PT100/NI100 |
1.12 mA ± 3.5% |
PT1000/NI1000 |
0.242 µA ± 3.5% |
|
Input impedance |
Typically 10 MΩ |
|
Sample duration time |
10 ms +1 cycle time |
|
Wiring type |
2/4-wire or 3-wire connection configured by software for each input |
|
Conversion mode |
Sigma delta type |
|
Input filter |
Low pass (1st order) |
|
Resolution of temperature value |
0.1 °C (0.18 °F) |
|
Detection type |
Open circuit (detection on each channel) |
|
Input tolerance* |
Maximum deviation at 25 °C (77 °F) without electromagnetic disturbance |
± 5 °C (41 °F) |
Maximum deviation at 25...50 °C (77...122 °F) |
PT type: ± 5.6 °C (42.08 °F) NI type: ± 5.2 °C (41.36 °F) |
|
Temperature drift |
30 ppm/°C |
|
Digital resolution |
16-bit |
|
Rejection in differential mode |
50/60 Hz |
Typically 60 dB |
Common mode rejection |
Typically 80 dB |
|
Isolation between channels |
Not isolated |
|
Permitted input signal |
±5 Vdc max. |
|
Cable length |
PT100/NI100 |
< 20 Ω |
PT1000/NI1000 |
< 200 Ω |
|
Terminal blocks |
Type: 3.5 mm (0.137 in.) pitch Terminal blocks are removable |
|
Noise resistance - cable |
Shielded cable is necessary |
|
* Excluding errors caused by the wiring |
Analog Thermocouple Input Characteristics
|
UNINTENDED EQUIPMENT OPERATION |
Do not exceed any of the rated values specified in the environmental and electrical characteristics tables. |
Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The table describes the characteristics of the analog thermocouple inputs:
Input Characteristics |
||
---|---|---|
Input sensor type |
Thermocouple |
|
Input type range (1) |
J (-200...760 °C) (-328...1400 °F) K (-240...1370 °C) (-400...2498 °F) R (0...1600 °C) (32...2912 °F) B (200...1800 °C) (392...3272 °F) S (0...1600 °C) (32...2912 °F) T (-200...400 °C) (-328...752 °F) E (-200...900 °C) (-328...1652 °F) N (-200...1300 °C) (-328...2372 °F) |
|
Input impedance |
Typically 10 MΩ |
|
Sample duration time |
10 ms +1 cycle time |
|
Conversion mode |
Sigma delta type |
|
Digital resolution |
16-bit |
|
Input filter |
Low pass 1st order |
|
Resolution temperature value |
0.1 °C (0.18 °F) (Type J) |
|
Detection type |
Open circuit (detection on each channel) |
|
Input tolerance |
Maximum deviation at 25 °C (77 °F) without electromagnetic disturbance |
Type K, R, B, S,N (including CJC): ± 9.2 °C (48.56 °F)Type J, E (including CJC): ± 8.2 °C (46.76 °F)Type T (including CJC): ± 7.2 °C (44.96 °F) |
Maximum deviation at 25...50 °C (77...122 °F) |
Type K, R, B, S,N (including CJC): ± 10.5 °C (50.9 °F)Type J, E (including CJC): ± 9.1 °C (48.38 °F)Type T (including CJC): ± 7.7 °C (45.86 °F) |
|
Temperature drift |
30 ppm/°C |
|
Input tolerance - terminal temperature compensation |
± 5 °C (41 °F) after 10 minutes. |
|
Cold junction compensation in the temperature range (0...50 °C (122 °F)) |
Internal cold junction error: +/- 6 °C (42.8 °F) after operating 45 minutes. |
|
Rejection in differential mode |
50/60 Hz |
Typically 60 dB |
Common mode rejection |
Typically 80 dB |
|
Isolation between channels |
Not isolated |
|
Permitted input signal |
± 5 Vdc max. |
|
Warm up time |
45 minutes |
|
Terminal blocks |
Type: 3.5 mm (0.137 in.) pitch Terminal blocks are removable |
|
Noise resistance - cable |
Shielded cable is necessary |
|
(1) Temperature measurement on PCB at terminal block for cold junction compensation. |