Digital input module; 20 digital inputs (178786)

Eaton 178786 Digital output module; 16 digital outputs kortsluttningssikker 24 V DC/0.5 A each; pulse-switching.

Manufacturer part number (MPN)

178786

EAN / GTIN

7640130097582

Sales unit

pcs

Eaton catalogue number

178786

Depth

104.2 mm

Height

16.8 mm

Width

80.3 mm

Weight

0.055 kg

Certifications

cULus; UL File No.: E135462; CE; EN 61131-2; EN 61000-6-2; EN 61000-6-4; UL508; CSA-C22.2 No. 142-M

Catalog Notes

The max. heat dissipation is specified as the maximum power produced inside the device's housing.

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

55 °C

Ambient storage temperature - max

85 °C

Ambient operating temperature - min

0 °C

Ambient storage temperature - min

-20 °C

Climatic proofing

Damp heat, constant, to IEC 60068-2-3; Dry heat to IEC 60068-2-2

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

Protocol

Other bus systems

Equipment heat dissipation, current-dependent Pvid

0.25 W

Static heat dissipation, non-current-dependent Pvs

3.045 W

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

47 dB (at 230 - 1000 MHz, Class A, radiated, high frequency); 40 dB (at 30 - 230 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; Fieldbus connection over separate bus coupler possible

Current consumption

None mA (typ.), for +24 V, Power supply - Input; 35 mA (typ.), for +5 V power supply (internal), Power supply - Input

Degree of protection

IP20

Mounting method

Rail mounting possible

Number of channels

20

Overvoltage category

III

Pollution degree

3

Product category

XN-322 digital input module

Type

Digital I/O module with twenty 24 V DC / 3.7 mA (EN61131-2 type 1) inputs with a 0.5 ms input filter. XN300 I/O slice module

Used with

XN300; XN-312-…

Voltage type

DC

Input

Digital inputs (according to EN61131-2 Type 1)

Input current

≥ 2.3 mA (Digital inputs, high level); 3.7 mA (Digital inputs); ≤ 1.1 mA (Digital inputs, low level)

Input current at signal 1

3.7 mA

Input delay

5000 µs (falling edge); 5000 µs (rising edge)

Input voltage

24 V DC (Digital inputs); 0 - 8 V (Digital inputs, low level); 14 - 30 V (Digital inputs, high level)

Load current

Not specified by plug manufacturer

Number of inputs (digital)

20

Number of outputs (digital)

0

Explosion safety category for dust

None

Explosion safety category for gas

None

Potential isolation

Between Digital inputs: no

Gauge pin

A1 (according to IEC/EN 60947-1)

Insulating material group

I

Stripping length (main cable)

10 mm

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

Number of digital inputs

20

Digital inputs configurable

No

Digital outputs configurable

No

Permitted voltage at input

0–30 V

Type of voltage (input voltage)

DC

Type of digital output

None

Type of output voltage

DC

Short-circuit protection, outputs available

No

Number of HW-interfaces other

1

With optical interface

No

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

Radio standard Bluetooth

No

Radio standard WLAN 802.11

No

Radio standard GPRS

No

Radio standard GSM

No

Mobile communications standard 3G (UMTS)

No

IO link master

No

System accessory

Yes

Type of electric connection

Plug-in connection

Time delay at signal change

4–6 ms

Fieldbus connection over separate bus coupler possible

Yes

Suitable for rail mounting

Yes

Wall mounting/direct mounting

No

Front built-in possible

No

HS Code

8537.10

• EAN 7640130097582
• SAP 1200303903
• Code 82277561