Technical Data

Main function blocks of the ES930 Multi-I/O Module

Thermo channels (TH)

Number of channels 4, thermocouples type K
Measuring range 73 °F to 2501 °F / -200 °C to +1372 °C

Analog input channels (AI)

Number of channels 8
Measuring range, resolution ±1 V, ±10 V, ±60 V for differential input voltages, 16 bit
Anti-aliasing filter (hardware filter) Low-pass, 2nd order (Bessel), 3 dB limit frequency 10 kHz
Digital low-pass filter Digital FIR low-pass 8th order (Butterworth) with adjustable limit frequency, switched

Digital input channels (DI)

Number of channels 4
Input voltage 0 V to 5 V, TTL-compatible
Counter width, resolution 32 Bit, 15 ns
Functionality Active time, inactive time, counter, state; event raster generation
Glitch filter 120 ns to 3000 ns or “Off”, resolution 15 ns
Timeout Configurable per channel: 0.1 s to 64.4 s or “Off”
Events 4 event sources per module can be configured differently
Event functionality Triggering a synchronous data acquisition on the ES930 module;
triggering the model trigger in the ES910 Prototyping and Interface Module

Analog output channels (AO)

Number of channels 4
Output voltage, resolution 0 V to +10 V, 14 bit
Output current ±4 mA (max.)

Digital output channels (DO)

Number of channels 6
Output voltage TTL-compatible
Counter width, resolution 32 bit, 15 ns
Functions PWM Out, Pulse Out, Digital Out; simultaneously control of the half-bridges (PS); configurable synchronous channel groups
Pulse width 150 ns to 64.4 s; fmax = 30 kHz at 95% duty cycle
Control of half-bridges 2.5 μs to 64.4 s; fmax = 20 kHz at 95% duty cycle

Power stages/Half bridges (PS)

Number of channels 6, one digital output controls both switches of one half-bridge
Power supply Separate: 7 V to 32 V DC
Switching current ±5 A rated current (max., per channel)
±7 A short-term voltage peaks (max., per channel)
20 A (max., rated current at power supply plus or minus)
Frequency 20 kHz (max.)
Pulse width 2.5 μs to 64.4 s

Current input of the half-bridges

Number of channels 6, current measurement with shunt in output path of half-bridge switch
Input measuring range -5 A to 5 A (clipping)
Anti-aliasing filter (hardware filter) Low pass 1st order, 3 dB limit frequency 15 kHz
Digital filter (software) Configurable per module: Off, CIC filter (sic filter), IIR filter 2nd order (Bessel)

Sensor supply

Number of channels 4, assigned to sensors or input channels
Output voltage +5 V to +15 V DC or “Off”, configurable per channel, resolution <10 mV
Output current 50 mA (max. per channel at 5 V)
30 mA (max. per channel at 15 V, all channels loaded simultaneously)

Host interface

Ethernet interface and protocols 100Base-T, Full-Duplex required, XCP-on-UDP/IP
IP-Address Dynamic via INCA or ES93x Configuration Tool

Power supply

Operating voltage for the module at "IN" connection 6 V to 32 V DC


Operating temperature range -40 °F to +158 °F / -40 °C to +70 °C
Protection class IP30

Mechanical data

Dimensions (H x W x D) 73 mm x 128 mm x 174 mm / 2.9 in x 5.0 in x 6.8 in
Weight Approx. 1.1 kg / 2.4 lbs

Supported by ETAS software for configuration, control, or data recording

General ES93x Configuration Tool V1.3.0 and higher
HSP V9.5.0 and higher
Measurement and calibration (MC) INCA V7.0.0 Hotfix 4 and higher with INCA Add-On ES93x V1.3.0 and higher
Rapid Protoyping (RP) INTECRIO V4.0 and higher, ASCET-RP V6.1.3 and higher

This product has been developed and released for use in automotive applications. For usage in other domains please contact your ETAS representative.