Compatible with the GL840-WV and GLT400, this input terminal block features 20 channels, high accuracy, high isolation, and can withstand high voltage.
Compatible with the GL840-WV and GLT400, this input terminal block features 20 channels, high accuracy, high isolation, and can withstand high voltage.
| Number of Analog Channels | 20 |
| Input | Terminal type: M3 screw (Rectangular flat washer) Method: Photo MOS relay scanning system, all channels isolated, balanced input (*Terminal b to be used to connect the RTD and is shorted within all channels) |
| Sampling Speed | 10 ms/1 channel maximum (10 to 50 ms: Voltage only, due to restrictions on the number of channels) |
| Measurement Ranges | Voltage: 20, 50, 100, 200, 500 mV: 1, 2, 5, 10, 20, 50, 100 V: 1-5 VF.S Temperature*4: Thermocouples: K, J, E, T, R, S, B, N, C (WRe5-26) RTD: Pt100, JPt100, Pt1000 (IEC751) Temperature range: 100, 500, and 2000°C Humidity*5: 0 to 100% (voltage 0 to 1 V scaling conversion) fixed *B-530 option (sold seperately) is required *4Thermocouple diameters T - K: 0.32 φ, others: 0.65 φ *53-wire system |
| A/D Converter | Method: ΔΣ Method, resolution: 16-bit (Effective resolution: About 1/40000 of the +/– range) |
| Input Resistance | 1MΩ±5％ |
| Allowable Signal Source Resistance | Less than <100 Ω |
| Maximum Permissible Input Voltage | Channels ((+) / (-)): 20 mV to 2V range: 60 Vp-p,5 to 100 V range: 110 Vp-p Channel/channel: 600Vp-p Channel/GND: 300Vp-p |
| Withstand Voltage | Channel/channel: 600Vp-p Channel/GND: 2300 VACrms 1 minute |
| Filter | Off, 2, 5, 10, 20, 40 (Filter operation is on a moving average basis.The average value of the set sampling count is used. If the sample interval exceeds 30 seconds, the average value of data obtained in a sub-sample (30 seconds) is used) |
| Accuracy | ±(0.05% of F.S.+10 μV） |
| Operating Temperature | 32 to 113°F (0 to 45°C), when used with the GLT400 |
