Voltage/Temp. Input terminal (GS-4VT)
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Voltage & Temperature Input Terminal (GS-4VT) input module
| Item | Description | |
|---|---|---|
| Type of measurement |
Analog voltage or Temperature, Logic (signal pattern) or Pulse (instant or accumulated count) |
|
| Number of channel |
Voltage/Temperature: 4 channels (measurement type for channels can each be separately selected) Logic/pulse: 4 channels (measurement type for channels can be selected as set of 4 channels) |
|
| Input method of voltage/temp. | Scans by the photo-MOS-relay, all channels isolated input | |
| Measuring range of voltage | 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V F.S. and 1-5V F.S. | |
| Measuring accuracy | 0.15 % of F.S. | |
| Input impedance | 1 M ohms | |
| Maximum input voltage |
Between positive ("+") and negative ("-") input terminal: 60 V Between negative ("-") terminal of channels: 60 V Between negative ("-") terminal of channel and "GND": 60 V |
|
| Withstand voltage |
Between negative ("-") terminal of channels: 350 V p-p (1 minute) Between negative ("-") terminal of channel and "GND": 350 V p-p (1 minute) |
|
| Measuring range of temperature | Thermocouple: K type -200 °C to 1370 °C, T type -200 °C to 400 °C | |
| Measuring accuracy |
K type -200 ≤ TS ≤ -100 °C: ± (0.05% of reading + 2.0 °C) -100 < TS ≤ 1370 °C: ± (0.05% of reading + 1.0 °C) T type -200 ≤ TS ≤ -100 °C: ± (0.1% of reading + 1.5 °C) -100 < TS ≤ 400 °C: ± (0.1% of reading + 0.5 °C) Reference Junction Compensation (R.J.C.): ± 0.5 °C |
|
| Burnout checking | Displaying warning when Thermocouple has failed | |
| Unit of temperature measurement | Switchable °C and °F | |
| Input of Logic/Pulse |
Input signal: Voltage or Dry contact signal Voltage input: 0 to +24V (common ground) Dry contact signal: Relay or Solid state relay Threshold voltage: Approx. +2.5V, Hysteresis: Approx. 0.5V (Status of the signal is changed in the 2V and the 2.5V.) |
|
| Measuring rage of Pulse |
Instant count: up to 200 counts/sampling interval Accumulated count: up to 65535 counts (Accumulated value is reset by starting the data recording or pressing the QUIT key.) |
|
| Sampling interval | 0.5, 1, 2, 5, 10, 20, 30 seconds, 1, 2, 5, 10, 20, 30, 60 minutes | |
| Length of cable | Approx. 200 mm | |
| Operating environment |
Temperature: -10 °C to 50 °C Humidity: up to 80 % RH (non condensed) |
|
| External dimension [W x D x H] | Approx. 46 x 66 x 36 mm (exclude protrusion) | |
| Weight | Approx. 85 g | |
