Input Specifications - Spectrum Controls Micro800 User Manual

Input Specifications

Table 1-3. Input/Performance/Environmental Requirements
Input Description
Number of Inputs
Input ranges
Input over voltage protection
Protection in current mode
Input current resolution
Input voltage resolution
Current accuracy
(4 and 17 Hz filters)
0-20 mA
4-20 mA
Repeatability
0-20 mA
Voltage accuracy
(4 and 17 Hz filters)
0-5 V
0-10 V
±10 V
Repeatability
0-5 V
0-10 V
±10 V
Common mode voltage range
Common mode rejection
Normal mode Rejection
Crosstalk
The 2085-IF4XOF4-SC module has the following input specifications:
Specification
4 current or voltage inputs. Each channel measures either voltage
or current.
Current:
0 to 20 mA, 4 to 20 mA
Voltage:
0 to 5 V, 0 to 10 V, ±10 V DC
±17 V DC continuous
Current: 32 mA continuous (approximately 8 V)
424 nA
Better than 678 uV/bit (with typical resolution of 339.1 uV/bit)
for ranges of 0 to 5 V, 0 to 10 V, ±10 VDC
Error at 25 °C, Max
±20 µA
±20 µA
At 25 °C
±2 µA
Error at 25 °C, Max
±5 mV
±20 mV
±20 mV
At 25 °C
±500 µV
±2 mV
±2 mV
±10 V maximum per channel
Greater than 84 dB at 50 Hz and 60 Hz
4 Hz filter
17 Hz filter
-70 dB maximum
Chapter 1: Module Overview
Error over -20 °C to 65 °C,
Max
±60 µA
±60 µA
Error over -20 °C to 65 °C,
Max
±15 mV
±60 mV
±60 mV
72 dB (minimum) at 50 Hz and 60 Hz
62 dB (minimum) at 50 Hz and 60 Hz
User's Manual Pub. 0300307-01 Rev. A
1-7