Recently searched

Login

Products
Products overview

New products

Product navigator for device connection technology

Technologies

Customer-specific solutions

Configurators

Product Compliance

Cross Reference Search

Automate

Automation software

Building automation

Edge computing

HMIs and IPCs

Industrial communication

PLCnext Technology

PLCs (controllers) and I/Os

Smart Services

Connect

Board-to-board connectors

Cables and lines

Connectors

Distribution blocks and device terminal blocks

Distributors, adapters, and conductor connectors

Electronics housings

PCB terminal blocks and PCB connectors

Plug-in test system

System cabling for controllers

Terminal blocks

Mark, assemble, and install

Automatic tools

Control cabinet accessories

Crimp connectors

Ferrules

Hand tools

Industrial lighting and signal technology

Junction boxes and empty enclosures

Marking material

Printers

Software for control cabinet building

Workstation solutions

Supply, charge, and protect

Charging technology for e-mobility

DC/DC converters and DC/AC inverters

Device circuit breakers

EMC filter

Power supplies

Protective relays for mains protection

Redundancy modules

Surge protection

Uninterruptible power supplies (UPS)

Switch, Measure and Monitor

Contactor and power relay

Energy monitoring

I/O signal marshalling

Motor starters and electronic switching devices

Process indicators and field devices

Relays and solid-state relays

Safety relay modules and sensors

Signal conditioners and measuring transducers

Industries & Applications
E-MOBILITY

Overview

Charging infrastructure

Electric vehicles

INFRASTRUCTURE

Buildings

Data Centers

Railway industry

POWER

Battery storage systems

Conventional power generation

DC grids in industry

Power transmission and distribution

Solar power

Wind power

PROCESS INDUSTRY

Marine and offshore

Mining

Power-to-X

Process automation

PRODUCTION, DEVICE AND SYSTEMS MANUFACTURING

Automotive industry

Control cabinet building

Device manufacturers

Automated Guided Vehicles (AGV)

Digital Factory

Electrical installations

Machine building

OTHER TOPICS

Agriculture

COMPLETE line

Data connectors for smart networks

Functional safety

Industrial remote communication

Industrial security

Power reliability

Video surveillance
Company
Overview

Phoenix Contact India

The Phoenix Contact Group

Careers

Our culture and attitude

Compliance

Sustainability

History

Suppliers
Events & News
Overview

Events & trade fairs

News

My Phoenix Contact
Login / Register

Registration Benefits

My Product Lists

My Comparison

Home
Products
UM-2KS50/32IM/SI/BFI/YCS - Passive module

UM-2KS50/32IM/SI/BFI/YCS - Passive module

2908402

32-channel, 24 V DC input module with screw connection and redundant, 50-pos. system connection, fuse in every input circuit, for Yokogawa ADV151 and ADV161

Product details

Expand all Collapse all

Technical data

Product properties

Operating mode	100% operating factor
Insulation characteristics
Insulation	Functional insulation
Overvoltage category	II
Pollution degree	2

Electrical properties

Nominal voltage U_N	24 V DC
Nominal voltage U_N		19.2 V DC ... 26.4 V DC
Max. current carrying capacity per branch	250 mA (observe derating)
Max. total current of all branches	2 A (observe derating)
Rated insulation voltage	50 V DC
Rated surge voltage	0.5 kV
Supported controller: YOKOGAWA CENTUM VP
Suitable I/O card	ADV151
		ADV161
		NFDV151
		NFDV161

Output data

K1 (alarm)
Contact switching type	1 N/O contact
Type of switch contact	Double contact
Contact material	AgNi, 5 µm hard gold-plated
Maximum switching voltage	< 25 V AC
Maximum switching voltage		48 V DC
Limiting continuous current	1 A
Min. switching current	1 mA
Interrupting rating (ohmic load) max.	24 W (24 V DC)
		48 W (48 V DC)
		25 VA (25 V AC)
Mechanical service life	approx. 2x 10⁷ cycles

Connection data

Field level
Connection method	Screw connection
Stripping length	5 mm
Screw thread	M2
Number of connections	32
Number of positions	2
Conductor cross-section flexible	0.14 mm² ... 1 mm² (without ferrule)
Conductor cross-section AWG	26 ... 16
Tightening torque	0.22 Nm ... 0.25 Nm
Controller level
Connection method	Yokogawa, KS compatible
Number of connections	2
Number of positions	50

Signaling

Status display	LED (red)
Status display present	yes, if the fuse fails
Operating voltage display	Green LED

Dimensions

Item dimensions
Width	135 mm
Height	127.79 mm
Depth	61.82 mm

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP00
Ambient temperature (operation)	-20 °C ... 50 °C
Ambient temperature (storage/transport)	-20 °C ... 80 °C
Altitude	≤ 2000 m
Permissible humidity (operation)	10 % ... 95 % (non-condensing)

Standards and regulations

Standards/regulations	EN IEC 60664-1

Mounting

Mounting type	DIN rail mounting
Assembly note	in rows with zero spacing
Mounting position	any

Notes

Notes on operation	Do not connect adjacent channels to SELV/ PELV and voltages dangerous to the touch.
Notes on operation	No additional touch protection is required when using a SELV/PELV voltage (≤ 25 V AC or 60 V DC).
Notes on operation	Against adjacent modules in the support rail direction at least one functional insulation on the output-side is complied with. If the application has higher requirements on the insulation (basic insulation or reinforced insulation), then these must be realized through suitable measures (e. g. partition plates).
Notes on operation	For proper use, the specifications of the installation directive (see Downloads) must be observed. For applications or use with third-party products, the specifications, and the safety and warning instructions of the respective third-party manufacturer must also be met.

Commercial data

Item number	2908402
Packing unit	1 pc
Minimum order quantity	1 pc
Note	Made to order (non-returnable)
Sales key	CK2
Product key	DK218N
GTIN	4055626296890
Weight per piece (including packing)	396 g
Weight per piece (excluding packing)	396 g
Customs tariff number	85369010
Country of origin	DE

Classifications

ECLASS

ECLASS-13.0	27141152
ECLASS-15.0	27141152

ETIM

ETIM 9.0

EC002780

UNSPSC

UNSPSC 21.0

39121400

Approvals



EAC

Approval ID: RU*-DE.*08.B.01829*

Environmental product compliance

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Hexahydromethylphthalic anhydride (CAS: n/a)
REACH candidate substance (CAS No.)		Lead (CAS: 7439-92-1)
SCIP	6373d25f-4371-4748-82cf-b031bc6f8636

Compatible products

Expand all Collapse all

© 2026 Phoenix Contact Site notice Legal information Data privacy Whistleblowing system Privacy Settings