UMK-16 RELS/KSR-G24/21/E/PLC - Active module

2974891

VARIOFACE output extension module, with plug-in bases for 16 miniature relays, 1 changeover contact each, for 24 V DC (without relays)

This product needs further products for operation. Mandatory accessories

Product details

Product type	Interface module
No. of channels	16
Operating mode	100% operating factor
Mechanical service life	3x 10⁷ cycles
Compatible components	Miniature relay, REL-MR- 24DC/21HC
With components	no
Insulation characteristics
Overvoltage category	III
Pollution degree	2

Rated insulation voltage	300 V AC
Rated surge voltage	4 kV (Basic insulation between output contact current paths)
	6 kV (Safe isolation and reinforced insulation between input circuit and output contact paths)
Supported controller GE-FANUC RX3i
Suitable I/O card	IC694MDL754
Supported controller HONEYWELL Experion PKS C200
Suitable I/O card	TC-ODD 321

Nominal input voltage U_N	24 V DC
Input voltage range in reference to U_N	0.8 ... 1.1
Typical input current at U_N	2 mA (LED display)
Protective circuit	Freewheeling diode; Freewheeling diode
Operating voltage display	Green LED
Status display/channel	Yellow LED

Compatible components	Miniature relay, REL-MR- 24DC/21HC
Switching
Contact switching type	1 changeover contact
Maximum switching voltage	250 V AC/DC
Limiting continuous current	5 A
Status display	yes
Error detection (line break / short-circuit)	no

Controller level
Connection method	IDC/FLK pin strip
Number of connections	1
Number of positions	20
Pitch	2.54 mm
Field level
Connection method	Screw connection
Stripping length	8 mm
Screw thread	M3
Number of connections	24
Conductor cross section rigid	0.2 mm² ... 4 mm²
Conductor cross section flexible	0.2 mm² ... 2.5 mm²
Conductor cross section AWG	24 ... 12
Supply
Connection method	Screw connection
Stripping length	8 mm
Screw thread	M3
Number of connections	4
Conductor cross section rigid	0.2 mm² ... 4 mm²
Conductor cross section flexible	0.2 mm² ... 2.5 mm²
Conductor cross section AWG	24 ... 12

Status display present	yes

Width	259 mm
Height	77 mm
Depth	59 mm

Color	green (RAL 6021)

Ambient conditions
Degree of protection	IP00
Ambient temperature (operation)	-20 °C ... 50 °C
Ambient temperature (storage/transport)	-20 °C ... 70 °C

Standards/regulations	EN 61010-2-201
	IEC 60664

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

Notes on operation	Observe the maximum switching capacity of the relays used
Notes on operation	Do not connect adjacent channels to SELV/ PELV and voltages dangerous to the touch.
Notes on operation	The outputs are not suitable for switching different line conductors. The sum of the switching voltages used for adjacent outputs must not exceed the rated insulation voltage value
Notes on operation	The necessary requirements for insulation (basic insulation or reinforced insulation) from adjacent modules (in DIN-rail direction) must be realized by applying 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.
Utilization restriction
EMC note	EMC: class A product, see manufacturer's declaration in the download area

Commercial data

Item number	2974891
Packing unit	1 pc
Minimum order quantity	1 pc
Note	Made to order (non-returnable)
Sales key	CK2
Product key	DK2191
Catalog page	Page 539 (C-5-2017)
GTIN	4017918088996
Weight per piece (including packing)	449.6 g
Weight per piece (excluding packing)	4.4 g
Customs tariff number	85364190
Country of origin	DE

Classifications

Approvals

Environmental product compliance

Compatible products

Mandatory accessories

Your advantages

LED status indicator per signal path and supply voltage

Freewheeling and polarity protection diode for each signal path

Plug-in miniature relays, each with a changeover contact

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	7(a)
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	9c4cd6b7-d564-4f88-ad04-01a50f81a9c7

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UMK-16 RELS/KSR-G24/21/E/PLC - Active module

2974891

Product details

ECLASS

ETIM

UNSPSC

EAC

UL Listed

cUL Listed

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UMK-16 RELS/KSR-G24/21/E/PLC - Active module 2974891

Product details

ECLASS

ETIM

UNSPSC

Compatible products

UMK-16 RELS/KSR-G24/21/PLC - Active module 2974901

REL-MR- 24DC/21HC - Single relay 2961312

SIM-ERSN-HB-MR - Retaining bracket 2271471

Your advantages

UMK-16 RELS/KSR-G24/21/E/PLC - Active module

2974891