Technical data

General	ED3078
Number of channels \| Total	8
Internal communication protocol	EtherCAT
Minimum cycle time	100 µs

Analog input	ED3078
Voltage
Number of channels	max. 8
Connection technology	2-wire
Resolution \| Technical	16 bit, including sign
Resolution \| Process data	327.67… µV in Extended Range
Representation \| Process data	REAL32, INT16
ADC conversion method	SAR
Conversion type	multiplex, approx. 60 µs delay between channels
Conversion time	min. 500 µs per channel
Conversion rate	max. 2 ksps per channel
Signal range \| Nominal	-10…+10 V, 0…10 V
Signal range \| Technical	-10.73…+10.73 V
Signal range \| Full scale value (FSV)	10 V
Internal resistance/impedance	typ. > 220 kΩ
Ground reference	single-ended
Frequency range \| Input signal	variable
Input filter cut-off frequency	1 kHz (-3 dB)
Dielectric strength	±30 V against 0 V
Accuracy/uncertainty \| Of the FSV (23°C)	< ±0.2%
Accuracy/uncertainty \| Of the FSV (0…55°C)	< ±0.3%
Accuracy/uncertainty \| Of the FSV (-25…+55°C)	< ±0.35%
Accuracy/uncertainty \| Of the FSV (-25…+60°C)	< ±0.35%
Temperature coefficient	< ±30 ppm/K
Wire break detection	no

Analog input	ED3078
Current
Number of channels	max. 8
Connection technology	2-wire, 3-wire, 4-wire
Resolution \| Technical	16 bit, including sign
Resolution \| Process data	655.35…nA in Extended Range
Representation \| Process data	REAL32, INT16
ADC conversion method	SAR
Conversion type	multiplex, approx. 60 µs delay between channels
Conversion time	min. 500 µs per channel
Conversion rate	max. 2 ksps per channel
Signal range \| Nominal	-20…+20 mA, 0…20 mA, 4…20 mA
Signal range \| Technical	-21.47…+21.47 mA
Signal range \| Full scale value (FSV)	20 mA
Internal resistance/impedance	typ. 50 Ω
Ground reference	single-ended
Frequency range \| Input signal	variable
Input filter cut-off frequency	1 kHz (-3 dB)
Overcurrent protection	typ. 50 mA
Dielectric strength	±30 V against 0 V
Accuracy/uncertainty \| Of the FSV (23°C)	< ±0.2%
Accuracy/uncertainty \| Of the FSV (0…55°C)	< ±0.3%
Accuracy/uncertainty \| Of the FSV (-25…+55°C)	< ±0.35%
Accuracy/uncertainty \| Of the FSV (-25…+60°C)	< ±0.35%
Temperature coefficient	< ±30 ppm/K
Wire break detection	no

Supply and electrical isolation	ED3078
Electronics \| Supply voltage	via E-bus
E-bus \| Current consumption	typ. 100 mA
Power contacts \| Input voltage	24 V DC (+20%) (not used by the terminal)
Power contacts \| Current carrying capacity	max. 10 A
Power contacts \| Current consumption	–
Power contacts \| Output voltage	corresponds to Power contacts \| Input voltage
Electrical isolation \| Channel/channel	no
Electrical isolation \| Channel/bus	functional, 707 V DC type test

Standards and approvals	ED3078
Vibration resistance	conforms to EN 60068-2-6
Shock resistance	conforms to EN 60068-2-27
EMC immunity	conforms to EN 61000-6-2
EMC emission	conforms to EN 61000-6-4
Markings*)	CE
Approvals*)	cULus
*) Real applicable approvals/markings, see name plate on the side (product labeling)

Housing data	ED-12-16pin
Weight	approx. 60 g
Protection rating	IP20
Material	polycarbonate
Dimensions \| Width (single)	15 mm
Dimensions \| Width (stacked)	12 mm
Dimensions \| Height	100 mm
Dimensions \| Depth	65 mm
Installation \| Terminal/back wall	DIN rail, 35 mm (EN 60715)
Installation \| Terminal/terminal	double slot and key connection
Pluggable wiring level	no
Connection mechanism	push-in
Connection cross-section \| Solid wire	0.08…1.5 mm²
Connection cross-section \| Stranded wire	0.25…1.5 mm²
Connection cross-section \| With ferrule	0.14…0.75 mm²
Connection cross-section AWG \| Solid wire	AWG28…16
Connection cross-section AWG \| Stranded wire	AWG22…16
Connection cross-section AWG \| With ferrule	AWG26…19
Stripping length	8…9 mm
Power contact \| "+" (left)	yes
Power contact \| "+" (right)	yes
Power contact \| "-" (left)	yes
Power contact \| "-" (right)	yes
Power contact \| "⏚" (left)	no
Power contact \| "⏚" (right)	no
Insertion lock for power contact "⏚"	yes