Analog input module;6 analog inputs (178789)
Eaton

Analog input module;6 analog inputs

Part number178789EAN / GTIN7640130098237HS code8538.90
Control & Automation
PLCs & Industrial Networking
MOQ:1

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Product Description

Eaton 178789 Analog output module; 8 analog outputs; +/-10V.

Technical Specifications

Manufacturer part number (MPN)
178789
EAN / GTIN
7640130098237
Sales unit
pcs
Eaton catalogue number
178789
Depth
104.2 mm
Height
16.8 mm
Width
80.3 mm
Weight
0.062 kg
Certifications
UL File No.: E135462; CE; cULus; EN 61131-2; EN 61000-6-2; EN 61000-6-4; UL508; CSA-C22.2 No. 142-M
Height of fall (IEC/EN 60068-2-32) - max
1 m
Mounting position
Horizontal
Shock resistance
15 g, Mechanical, Half-sinusoidal shock 11 ms, 18 Impacts
Vibration resistance
5 - 8.4 / 8.4 -150 Hz, 3,5 mm / 1 g
Air pressure
795 - 1080 hPa (operation)
Ambient operating temperature - max
60 °C
Ambient storage temperature - max
85 °C
Ambient operating temperature - min
0 °C
Ambient storage temperature - min
-20 °C
Climatic proofing
Dry heat to IEC 60068-2-2; Damp heat, constant, to IEC 60068-2-3
Environmental conditions
Condensation: prevent with appropriate measures
Relative humidity
0 - 95 % (non-condensing)
Connection type
Push-in spring-cage terminal (plug-in connection), Connection design in TOP direction; 2 conductors, Voltage measurement; 2 conductors, Temperature and resistance measurement
Protocol
Other bus systems
Heat dissipation per pole, current-dependent Pvid
1.21 W
Static heat dissipation, non-current-dependent Pvs
2.525 W
Rated control supply voltage
10 V (Sensor/transmitter supply)
Rated operational current (Ie)
Max. 0.025 A (supply output)
Rated operational voltage
160 V (terminations)
Supply voltage at DC - max
30 VDC
Supply voltage at DC - min
18 VDC
Air discharge
8 kV
Burst impulse
1 kV, Signal cable; 2 kV, Supply cable
Contact discharge
4 kV
Electromagnetic fields
1 V/m at 2 - 2.7 GHz (according to IEC EN 61000-4-3); 10 V/m at 0.08 - 1.0 GHz (according to IEC EN 61000-4-3); 3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3)
Emitted interference
40 dB (at 30 - 230 MHz, Class A, radiated, high frequency); 47 dB (at 230 - 1000 MHz, Class A, radiated, high frequency)
Radiated RFI
10 V
Surge rating
1 kV, Signal cable, unbalanced, EMC; 0.5/0.5 kV, Supply cable, balanced/unbalanced), EMC
Voltage dips
Voltage dips: 10 ms/Voltage fluctuations: Yes
Electric connection type
Plug-in connection
Features
Fieldbus connection over separate bus coupler possible; Input, resistance thermometer; Analog outputs configurable; Input, voltage; Output, voltage; Analog inputs configurable; Input signal, configurable; Fieldbus connection over separate bus coupler possible
Fitted with
1 kHz, third-order low-pass input filter; Parameterizable Software input filter
Measurement ranges
-50 - 150 °C (Temperature measurement, KTY10); -25 - 850 °C (Temperature measurement, PT1000)
Value representation
SIGNED16 (0.1 °C), Temperature and resistance measurement; SIGNED16, mV, Voltage measurement
Voltage measurement
The channels can also be used as potentiometer inputs.; > 10 MΩ, Input resistance; ± 12 V DC, Common-mode range; -10 - 10 V DC, Measurement range; Open wire monitoring.
Current consumption
68 mA (typ.), for +24 V, Power supply - Input; 50 mA (typ.), for +5 V power supply (internal), Power supply - Input
Degree of protection
IP20; NEMA 1
Limit frequency
1 kHz (third-order low-pass filter)
Mounting method
Rail mounting possible
Number of channels
7, Analog Inputs
Overvoltage category
III
Pollution degree
3
Product category
XN-322 analog input module
Resolution
16 Bit (Analog inputs)
Type
Analog I/O module with six +/-10 V / 16-bit inputs, one KTY10 / PT1000 temperature input (optionally a second temperature input), and one 10 V/15 mA reference voltage output. XN300 I/O slice module
Used with
XN300; XN-312-…
Voltage type
DC
Accuracy
± 0.3 % of full scale, Voltage measurement; ± 0.5 % of full scale, Temperature and resistance measurement
Input
Analog inputs 1 and 7 can be used as temperature inputs; 6 Analog inputs (±10 V, 1 PT/KTY, Uref)
Input voltage
Max. 14 V DC
Load current
Not specified by plug manufacturer
Measured variables
Voltage or potentiometer; Temperature
Number of inputs (analog)
7
Number of outputs (analog)
1
Value refresh time/cycle time
Min. 1 / 1 ms (per channel / all channels), Analog Inputs
Explosion safety category for dust
None
Explosion safety category for gas
None
Potential isolation
Power supply
Input
yes
Gauge pin
A1 (according to IEC/EN 60947-1)
Insulating material group
I
Stripping length (main cable)
10 mm
Power consumption
1.8 W
Certified for UL hazardous location division 1
No
Certified for UL hazardous location division 2
No
Certified for UL hazardous location group A (acetylene)
No
Certified for UL hazardous location group B (hydrogen)
No
Certified for UL hazardous location group C (ethylene)
No
Certified for UL hazardous location group D (propane)
No
Certified for UL hazardous location group E (metal dusts)
No
Certified for UL hazardous location class I
No
Certified for UL hazardous location class II
No
Certified for UL hazardous location class III
No
Supporting protocol for EtherCAT
No
Supply voltage DC
18–30 V
Input, current
No
Input, resistor
No
Input, resistance thermometer
Yes
Input, thermocouple
No
Input signal, configurable
Yes
Resolution of the analogue inputs
16 Bit
Output, current
No
Output, voltage
Yes
Output signal configurable
No
Number of analogue inputs
7
Number of analogue outputs
1
Analogue inputs configurable
Yes
Analogue outputs configurable
Yes
Number of HW-interfaces other
1
Supporting protocol for TCP/IP
No
Supporting protocol for PROFIBUS
No
Supporting protocol for CAN
No
Supporting protocol for INTERBUS
No
Supporting protocol for ASI
No
Supporting protocol for KNX
No
Supporting protocol for Modbus
No
Supporting protocol for Data-Highway
No
Supporting protocol for DeviceNet
No
Supporting protocol for SUCONET
No
Supporting protocol for LON
No
Supporting protocol for PROFINET IO
No
Supporting protocol for PROFINET CBA
No
Supporting protocol for SERCOS
No
Supporting protocol for Foundation Fieldbus
No
Supporting protocol for EtherNet/IP
No
Supporting protocol for AS-Interface Safety at Work
No
Supporting protocol for DeviceNet Safety
No
Supporting protocol for INTERBUS-Safety
No
Supporting protocol for PROFIsafe
No
Supporting protocol for SafetyBUS p
No
Supporting protocol for other bus systems
Yes

Standards & Compliance

HS Code
8538.90

Cross References

  • EAN 7640130098237
  • SAP 1200303855
  • Code 82277519

Product Documentation

Document preview: Analog input module;6 analog inputs (178789) — Specification Data Sheet (OEM)

Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 178789?
178789 can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Eaton product?
The manufacturer part number is 178789.
What is the HS code for 178789?
The customs tariff (HS) code for 178789 is 8538.90.
Who manufactures 178789?
178789 is a Eaton product in the Control & Automation range.
Is a datasheet available for 178789?
Yes — the 178789 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 178789?
The minimum order quantity is 1.
Is 178789 available?
Yes — 178789 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).