TRION(3)-18xx-MULTI  Universal input module  Sampling: 5 MS/s per channel  Input types: Voltage, bridge, resistance, RTD, IEPE® current and counter  Bandwidth: 2 MHz  TRION3-18xx-MULTI-AOUT-8: Isolated ±5 V, ±10 V or ±30 mA output Module specifications General specifications TRION(3)-18xx-MULTI specifica�ons IEPE Bridge Ranges ±2 mV to ±100 V freely programmable ±100 mV to ±10 V freely programmable ±1 to 1000 mV/V Input types Resistance Current Sampling rate / resolution Supported sensors IEPE® sensors 4-, 5-, 6-wire full bridge 3-, 4-, 5-wire ½ bridge 2-, 3-, 4-wire ¼ bridge 120/350/1000 Ω internal ¼ bridge completion Potentiometer, resistance temperature detection: Pt100, Pt200, Pt300, Pt500, Pt2000 (2-, 3-, 4-wire) 4 to 20 mA sensors; loop-powered sensors LVDT, RVDT, charge output and thermocouple sensors TRION/TRION3 series modules • Technical reference • Printing version 1.4.8 • March 01, 2022 TRION(3)-18xx-MULTI • Datasheet •

Input channels / connectors Onboard data buffer Rated input voltage to earth according to EN 61010-2-30 Isolation voltage (channel-to-channel and channel-to-chassis) 33 VRMS, 46.7 VPEAK, 70 VDC ±350 VDC SMB connector to apply external calibration signal (LEMO version only) 9-pin LEMO EPG.0B.309 (TRION3-18xx-MULTI-8-L0B) 9-pin D-SUB connector (TRION(3)-18xx-MULTI-4-D) REF connector Input connector Environmental specifications Storage temperature -20 to +70 °C (-4 to 158 °F) Humidity 10 to 80 % non cond., 5 to 95 % rel. humidity TRION(3)-1820-MULTI-4-D Typ. 10 W, max. 14 W Typ. 18 W, max. 25 W Voltage...

TRION(3)-18xx-MULTI Input amplifier Input amplifier Voltage input accuracy 1) 2) DC ±0.02 % of reading ±0.02 % of range ±20 μV 0.1 Hz to 10 kHz ±0.02 % of reading ±0.02 % of range ±20 μV 10 kHz to 100 kHz ±(0.005 % * f) of reading ±0.02 % of range ±20 μV DC ±0.02 % of reading ±0.02 % 0.1 Hz to 5 kHz ±0.02 % of reading ±0.02 % 5 kHz to 100 kHz ±(0.015 % * f) of reading ±0.02 % Typical 10 ppm/°C max. 20 ppm/°C Gain dri� Typical 0.3 μV/°C + 10 ppm of range/°C, max 2 μV/°C + 20 ppm of Offset dri� range/°C Amplifier dri� Linearity Current input accuracy Direct input (IN- to GNDi) Loop-powered sensor Current...

TRION(3)-18xx-MULTI TRION(3)-18xx-MULTI Input amplifier Signal to noise ratio; Spurious free SNR; Effective number of Bits3); noise VPP Sample rate Tab. 17: Input amplifier 1) 1 year accuracy 23 °C ±5 °C. 4) SFDR excluding harmonics. 2) Add 0.02 % of reading with filter se�ngs OFF. 5) ENOB calculated from SNR. 3) LP Filter in auto mode. Excitation Excita�on 0 to 24 VDC; freely programmable separately for each channel, 1 mV resolution, balanced around GNDi, remote sense support 1 year accuracy dri� ±0.03 % ±1.5 mV Dri� ±10 ppm/°C ±50 μV/°C Current limit Excitation voltage Protection Continuous short...

Bridge functions Bridge func�ons 4-, 5- or 6-wire full bridge Full bridge 4-wire full bridge with constant current excitation (piezoresistive bridge sensors), potentiometer Supported bridge types Half bridge 3-, 4- or 5-wire ½ bridge with internal completion (so�ware programmable) 2-, 3- or 4-wire ¼ bridge with internal completion resistor for 120 Ω, 350 Quarter Ω and 1000 Ω (so�ware programmable) bridge 2-wire ¼ with constant current excitation for dynamic measurement (AC coupled) Internal quarter bridge completion ±0.05 % the lower limit is caused by the maximum power supply Bridge resistance...

TRION(3)-18xx-MULTI TRION(3)-18xx-MULTI AOUT functions AOUT func�ons1) Analog outputs 8 isolated channels, independently programmable Output range Load current Constant output -10 to +10 V or -30 to +30 mA Waveform Sine, square, triangle, custom Frequency 0.001 Hz to 1 MHz Amplitude 0–10 VPEAK or 0–30 mAPEAK Offset -10 to 10 V or -30 to 30 mA Function generator Phase -180 to 180° Symmetry (triangle)/ 0.01 to 100 % dutycycle (square) Custom waveforms Stream output Math output Monitor output Up to 4 custom waveforms Max. 16384 samples per waveform Output signal -10 to +10 V or -30 to +30 mA Optional...

AOUT func�ons1) Isolated digital input – Compatibility (input) – Overvoltage protection – Bandwidth – Pulse width distortion – Input high current @ 5V UIN – Input high current @ 35V UIN Isolated digital output – Compatibility (output) Open collector – Collector current D-SUB-37 socket for all 8 channels, additionally 3x BNC sockets for CH1 to CH3 Analog out AO1, AO2, AO3 Analog out AO1 to AO8 Digital in DI3 to DI8 Digital in (isolated) DI1, DI2, DI11 Digital out DO1 to DO4 Digital out (isolated) DO5 Auxiliary power supply 2) Analog output channels can be assigned variably (e.g. AO1 = CH4; AO2...