AI 0-10 VDC isolated CHARM specifications

Installation notes

Specifications

Table: AI 0-10 VDC isolated CHARM specifications
Item Specification
Sensor types

Voltage devices:

  • 0 to 5 V
  • 0 to 10 V
  • 1 to 5 V
  • -1 to +1 V
  • -5 to +5 V
  • -10 to +10 V
Accuracy over full temperature range Refer to the following table.
Input impedance 10 MΩ
Repeatability 0.05% of span
Resolution Refer to the following table (24 bit A/D converter used)
Calibration None required
Common mode rejection 90 dB at 50/60 Hz
Isolation Input channel galvanically isolated and factory tested to 1000 VDC
Input power requirements Total power requirement: 22 mA maximum
  • Input power from CIOC: +6.3 VDC ±3% at 32 mA maximum
  • 24 VDC input power: +24 VDC ± 10% at 10 mA maximum
CHARM heat dissipation 0.40 W
Table: Isolated input voltage sensor type specifications
Sensor type Sensor range 25° reference accuracy Temperature drift Nominal resolution
0 to 5 V 0 to 5 V ±0.005 V ±0.0005 V/°C 0.00008 V
0 to 10 V 0 to 10 V ±0.010 V ±0.001 V/°C 0.00015 V
1 to 5 V 1 to 5 V ±0.005 V ±0.0005 V/°C 0.00006 V
1 V -1 to +1 V ±0.0025 V ±0.0002 V/°C 0.00003 V
5 V -5 to +5 V ±0.005 V ±0.0005 V/°C 0.00015 V
10 V -10 to + 10 V ±0.010 V ±0.001 V/°C 0.00030 V

Wiring diagram

Figure: AI 0-10 VDC isolated CHARM wiring diagram


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