SCK-C-MODBUS - PV string monitoring module

2901674

SCK communication module, for acquiring data from up to 8 x SCK measuring modules, RS-485 Modbus/RTU output. Product is being prepared for compliance with the Cyber Resilience Act (CRA).

Product details

Note on application
Note on application	As things stand now, we are preparing the product so that, as of December 11, 2027, it will comply with the requirements of the EU Cyber Resilience Act (CRA) based on the information currently available regarding the CRA.

Product type	Gateways/Proxies
Product family	SOLARCHECK
Insulation characteristics
Pollution degree	2

Maximum power dissipation for nominal condition	0.65 W
Protective circuit	Surge protection; 33 V suppressor diode
Supply
Nominal supply voltage	24 V DC -10 % ... +25 %
Supply voltage range	21.6 V DC ... 30 V DC
Max. current consumption	800 mA
Own current consumption	22 mA (typical)
	45 mA (maximum)
Power consumption	580 mW (24 V DC)

Connection method	Screw connection
Conductor cross-section rigid	0.2 mm² ... 2.5 mm²
Conductor cross-section flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	24 ... 12
Tightening torque	0.5 Nm ... 0.6 Nm

Data: Modbus/RTU
Serial transmission speed	9.6/14.4/19.2/38.4 kbps
Connection method	Screw terminal block
Connection technology	2-, 3-conductor
Transmission length	≤ 1200 m
Termination resistor	180 Ω (Not included in the scope of supply)
Protocols supported	Modbus/RTU
Data: Data interface for measuring or supplementary module
Protocols supported	Proprietary

Width	22.5 mm
Height	102 mm
Depth	106 mm

Ambient conditions
Degree of protection	IP20
Ambient temperature (operation)	-20 °C ... 70 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C
Altitude	≤ 2000 m
Permissible humidity (operation)	≤ 95 % (non-condensing)

CE
Certificate	CE-compliant
UL, USA
Identification	1741 Recognized
UL, USA/Canada
Identification	508 Listed

Electromagnetic compatibility	Conformance with EMC directive
Low Voltage Directive	Conformance with Low Voltage Directive
Noise immunity	EN 61000-6-2
Note	When being exposed to interference, there may be minimal deviations.
Noise emission
Standards/regulations	EN 61000-6-4

Standards/regulations	EN 61010-1
	EN 61010-2-30

Mounting type	DIN rail: 35 mm
	DIN rail mounting
Assembly note	Horizontal or vertical
Mounting position	any

Commercial data

Item number	2901674
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	CK
Product key	CMMD13
GTIN	4046356623919
Weight per piece (including packing)	200 g
Weight per piece (excluding packing)	162 g
Country of origin	Information on the country of origin is provided with the delivery.

Classifications

Approvals

Environmental product compliance

ECLASS-13.0	27242608
ECLASS-15.0	27242608

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.)	Lead (CAS: 7439-92-1)
SCIP	0c4fa040-c93d-469e-908d-7c9d10cadd72

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

SCK-C-MODBUS - PV string monitoring module

2901674

Product details

ECLASS

ETIM

UNSPSC

UL Recognized

EAC

UL Listed

cUL Listed

UL Recognized

cUL Listed

UL Listed

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

SCK-C-MODBUS - PV string monitoring module 2901674

Product details

ECLASS

ETIM

UNSPSC

Compatible products

SCK-C-MODBUS - PV string monitoring module

2901674