EM121 Digital Input（121-1BF10）

EM121 Digital Input（121-1BF10）

Product Description

Order Data:

Order Data	Order No.
CTSC-100 EM121 Digital Input Module, 8 inputs, DC 24V	CTS7 121-1BF10

 

Technical Spec

Performance Parameters

Description	EM121 DI 8×24V DC
Physical Size
Dimensions(W×H×D)	46×80×62mm
Power dissipation	2W
Input Features
Number of integrated inputs	8
Input type	Sink/Source(IEC Type 1 sink)
Input Voltage
Maximum continuous permissible	30 VDC
Surge	35 VDC, 0.5 s
Rated value	24 VDC,  4 mA
Logic 1 signal(minimum)	15 VDC, 2.5 mA
Logic 0 signal(maximum)	5 VDC, 1mA
Isolation(Field Side to Logic Circuit)
Optical isolation(Galvanic)	500 VAC, 1 minute
Isolation groups of	4 points
Maximum input delay times	4.5ms
Connection of 2 Wire Proximity Sensor(Bero)
Permissible leakage current	1 mA, maximum
Cable Length
Unshielded(not HSC)	300 m
Shielded	500 m
Number of inputs ON Simultaneously
40℃	8
50℃	8
Power Consumption
From +5V DC(from I/O bus)	40 mA

 

Installation

Size Diagram:

 Wiring Diagram

 

COTRUST Technologies Co., Ltd. founded in 2003, is dedicated to R&D, manufacturing and sales of industrial automation control products.Relying on high quality, high performance automation control products and solutions to create maximum value for customers, determined to become the world's leading industrial automation solutions supplier.As a high-tech enterprise, COTRUST provides a wide business coverage of intelligent equipment & robot, new energy vehicles, industrial Internet,smart factory. Main products include PLC, Motion control&servo drive, HMI, dedicated control system and automation software MagicWorks programming software (PLC/HMI/TUNER/OPC),the new launch MiCo remote solution, multi-robot cooperative control system widely used in customer solutions.COTRUST built a long-term partnerships with customers. To achieve this, COTRUST offers more than just products: working with COTRUST gives customers access to leading integrated manufacturing and R&D facilities, as well as highly skilled engineering and industry specialists.COTRUST invests 10% of revenues and 40% of employees in R&D, owned more than 30 trademark registration and 79 patents with certificates( including invention, utility models and appearance). Uses a uniquely rigorous engineering process that incorporates advanced design modelling,performance analysis and quality assurance techniques for improve production capacity continuously and promote sustainable development.On the basis of owning industrial automation technologies with proprietary intellectual property rights, COTRUST perseveres in industry marketing and providing total solution to customers in segment market and achieves growth of both enterprise value and customer value.