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6 2305-20 INSTRUMENTATION MODULE
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APPX
IDX
6.5.1 Basic Specifications
6.5.2 Function Specifications
Execute the functions from the PC application via communications.
Monitoring function
Measured value recording function
6.5 Specifications
Number of inputs (Current or voltage) × 2 CH
Measurement range Voltage: ±50 mV / ±500 mV / ±5 V / ±50 V
Current: -2 mA to 110 mA

3½ digits resolution, set the measurement functions (including the range) before the
start of recording.
Measurement accuracy ±0.3%rdg. ±5 dgt.
Period of guaranteed
accuracy 1 year
Influence of radiated
radio-frequency
electromagnetic field ±30dgt. at 10 V/m
Sampling 1 time / sec.
Input terminal 3 Input terminal block × 2
Warm-up time 1 hour
This function outputs the current measured values (instantaneous values).
Measurements are recorded at a set recording interval.
Real-time manage-
ment This is automatically set from the PC application at the start of recording.
Recording start Immediate start/Reserved-time start
Recording end Manual end/Reserved-time end
Operation when
memory is full Memory full stop /Endless

Set the condition before the start of recording.
Recording interval 1/2/5/10/15/20/30 sec., 1/2/5/10/15/20/30/60 min.
Recording mode • Instantaneous value
• MAX/MIN/AVE
• Instantaneous value + MAX/MIN/AVE
Total 3 modes

Set the mode before the start of recording.
Recorded data One data set contains time and temperature/humidity information (2 channel each).

Data is scaled if scaling is ON.
Recording capacity 512 k bytes Flash memory
Quantity of recorded
data • Instantaneous value recording mode: 30,000 data × 2 CH
• MAX/MIN/AVE recording mode: 15,000 data × 2 CH
• Instantaneous value + MAX/MIN/AVE recording mode: 12,000 data × 2 CH
Power outage
protection After recovering from a power outage, the instrument automatically returns to the state
held before the outage.