TRION-1603-LV

Product catalog summary

Overview: The TRION-1603-LV is an isolated input module designed for high-precision voltage and current measurements. It features a sampling rate of up to 250 kS/s per channel with a 16-bit resolution and utilizes a low noise SAR ADC.

Specifications:

Input Channels: Available in two configurations: TRION-1603-LV-6-BNC with 6 BNC voltage input channels, and TRION-1603-LV-6-L1B with 6 LEMO channels supporting voltage or current input and TEDS.
Sampling Rate/Resolution: Ranges from 100 S/s to 250 kS/s at 16-bit resolution.
Input Ranges: Voltage ranges from ±5 mV to ±100 V; Current ranges from ±10 mA to ±100 mA (TRION-1603-LV-6-L1B only).
Accuracy: Varies with frequency, with voltage accuracy from ±0.02% to ±1% and current accuracy from ±0.1% to ±0.5% depending on the frequency range.
Input Noise: 1.5 µVPP for 0 to 10 Hz range with a noise density of 6.4 nV/√Hz.
Input Impedance: 1 MΩ shunted by 18 pF.
Gain and Offset Drift: Typical gain drift is 10 ppm/°C, and offset drift is 0.3 μV/°C + 10 ppm of range/°C.

Performance:

Signal-to-Noise Ratio (SNR): Varies with sample rate and input range, with a maximum of 93 dB at lower sample rates.
Total Harmonic Distortion (THD): Typically -97 dB.
Common Mode Rejection (CMR): Greater than 140 dB at 50 Hz for ≤2 V range.
Low Pass Filter: Digital filter with selectable characteristics and order, ranging from 10 Hz to 100 kHz.
Analog Anti-Aliasing Filter: 2nd order Bessel filter automatically selected.

Protection and Compliance:

Overvoltage Protection: ±300 VDC.
ESD Protection: Complies with IEC61000-4-2 standards.
Isolation: Channel-to-channel and channel-to-chassis isolation with resistance >1 GΩ and capacitance typically 15 pF.
Power Consumption: 6 W without sensor supply, up to 13 W with sensor supply.

Additional Features: Supports TEDS chips (LEMO only) and offers programmable voltage excitation from 1 to 28 V.

Catalog excerpts

TRION-1603-LV TRION-1603-LV TRION-1603-LV  Isolated input module  Sampling: 250 kS/s per channel at 16-bit;  ADC: Low noise, SAR TRION-1603-LV-6-L1B Module speciﬁcations TRION-1603-LV speciﬁca�ons TRION-1603-LV-6-BNC 6 channels BNC; voltage input Input channels 6 channels LEMO; voltage or current input; TEDS Sampling rate / resolution Data transfer SAR (Successive Approximation Register) Data rate DMA transfer Input ranges – Voltage >1 kHz to 5 kHz ±0.2 % of reading ± 0.02 % of range ±20 μV >5 kHz to 10 kHz ±1 % of reading ± 0.02 % of range ±20 μV >1 kHz to 5 kHz ±0.2 % of reading ± 0.02 % of range ±10 μA >5 kHz to 10 kHz ±0.5 % of reading ± 0.02 % of range ±10 μA Input noise (5 mV range) – 0 to 10 Hz – Noise density Input impedance Input bias current Input coupling Gain dri� Typical 10 ppm/°C max. 20 ppm/°C Oﬀset dri� Typical 0.3 μV/°C + 10 ppm of range/°C, max 15 μV/°C + 20 ppm of range/°C Current input Internal 10 Ω shunt; max. 100 mA protected with rese�able fuse

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TRION-1603-LV TRION-1603-LV speciﬁca�ons Typical signal-to-noise ratio, spurious Free SNR, eﬀective number of Bits3) Sample rate Low pass ﬁlter (-3 dB, digital) – Characteristic – Filter order Analog antialiasing ﬁlter 2nd order Bessel, automatically selected Bandwidth (-3 dB, deactivated digital ﬁlter) 100 kHz 2nd order Bessel ﬁlter Channel-to-channel phase mismatch Typically <10 ns when using the same range; <60 ns for using diﬀerent ranges Board-to-board phase mismatch Rated input voltage to earth according to EN 61010-2-30 Input conﬁguration – Isolation impedance Isolation resistance >1 GΩ;...

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