Automotive & Industrial

Automotive & Industrial


The ECAT ADMM 4 is the first module of the new CSM EtherCAT series.
It allows measurement of up to 10 kHz per channel with the high bandwidth of Ethernet and the full support of EtherCAT time synchronisation mechanism.

The ECAT ADMM 4 module provides wide and very precise differential input voltage ranges from +/-10mV up to +/-60 V in configurable steps.

Inputs 4
Measurement ranges ±10 , ±20 , ±50 , ±100 , ±200, ±500mV, ±1 , ±2 , ±5 , ±10 , ±20 , ±60 V
Internal resolution 16 bit
Internal sampling rate per Channel
10 kHz
Measurement data range per channel
1, 2, 5, 10, 50, 100, 500 Hz und 1, 2, 5, 10 kHz
Input Protection
±100 V permanent, additional ESD protection

SW input filter

Selectable Butterworth filter 6th order, range: 0.1 Hz to 2 kHz

HW input filter

Low-pass filter 3rd order, approx. 2 kHz

Sensor Excitation

±5, ±8, ±10, ±12, ±15 V DC per channel typ. ±30 mA, selectable and adjustable per channel

Galvanic Isolation

500 V DC

EtherCAT interface


Ethernet 100Base-TX, 100 MBit/s
EtherCAT slave controller

via EtherCAT master using CANopen over EtherCAT (CoE),
all settings and configuration data stored in the device
EtherCAT / voltage
Signal inputs

LEMO 1B 8-pole
LEMO 1B 6-pole

Power Supply

Approx. 6 V to 50 V DC

Power Consumption

2.5W (without sensor excitation)
Operating temperature -40 ° C to +185 ° C
Dimensions 200 x  35 x 50mm
Weight 500 g
Protection Class IP67

Non UK/Ireland Customers

Non UK/Ireland Customers, please contact CSM at:

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  • Very precise and extremely compact
    measurement module with EtherCAT
  • 4 voltage differential inputs, fully electrically isolated
  • 10 kHz measurement data rate per channel
  • Measurement range from 10mV to 60 V, adjustable per channel
  • High-precision differential sensor
    excitation, adjustable per channel
  • Extremely precise module synchronisation, with EtherCAT distributed clocks mechanism
  • Waterproof, rugged housing: IP67
  • Operating temperature: -40° C to +85°C
  • LED status indicator per channel
  • Perfect for use in test stands

ECAT ADMM4 Leaflet
Size: 101.0 KB (103,427 bytes)

Labcell Automotive Instrumentation Brochure
Size: 858.0 KB (878,610 bytes)

Quotation Request

Email us to request a quotation for the ECAT ADMM4