Which markets do you serve?

Our products are popular in Australia, South America, the Philippines, Italy, America, Pakistan, and other regions.

What certifications do your products have?

Our company holds ISO9001, CE, RoHS, and SGS certifications.

What RTD types are supported by the EM231 module?

The module supports Pt-100, Pt-200, Pt-500, Pt-1000, Pt-10000, Cu-9.035, Ni-10, and various FS resistance types via DIP switch selection.

Em231 Temperature Module (231-7PB32, 231-7PC32) PLC Module Logic Controller Compatible Siemens PLC, PLC Controller Module, Power Module Cotrust

Name: Em231 Temperature Module (231-7PB32, 231-7PC32) PLC Module Logic Controller Compatible Siemens PLC, PLC Controller Module, Power Module Cotrust
Brand: Cotrust Technologies Co., Ltd.
SKU: 827159335

Guangdong, ChinaCotrust Technologies Co., Ltd.

US$160.00

1 Piece

Product profile

Customization

Available

Task

Program

Structure

Combination

Model NO.

EM231

Signal

Continuous

Function

Automatic Control

Certification

RoHS, ISO: 9001, CE

Condition

New

Customized

Power Loss(Dissipation)

1.7W

Wire Length to Sensor, Maximum

100 M

Basic Error

0.1% Fs(Voltage)

Input Type

Rtd

Transport Package

CTN

Specification

71.2*80*62mm

Trademark

COTRUST

Origin

China

HS Code

853710119

Production Capacity

10, 000 Pieces/Year

Key features

High Precision RTD Input: Basic error of 0.1% FS with 15-bit resolution for accurate temperature measurement.

Versatile Communication: Supports Ethernet, PPI, MPI, Profibus-DP, CANopen, and Freeport protocols.

Flexible RTD Compatibility: Compatible with Pt-100, Pt-1000, Cu-9.035, Ni-10, and various FS resistance types.

Robust Isolation Protection: Field-to-logic and field-to-24V DC isolation of 500V AC with >120dB common mode rejection.

Customizable OEM Service: Accepts custom logos and model numbers for OEM branding requirements.

Wide Input Range Support: Supports 2 or 4 analog input points with max wire length up to 100 meters.

Multi-CPU Networking: Enables distributed control with high system reliability via multi-CPU structures.

Certified Quality Assurance: Products certified with RoHS, ISO 9001, and CE standards for global compliance.

Company profile

Cotrust Technologies Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-10-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.07h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryCOTRUST Technologies Co., Ltd. is a China-based industrial automation supplier founded in 2003, with stated manufacturing, research and development, and sales activities. Its product scope includes PLCs, HMI, servo drives, frequency converters, dedicated control systems, and automation software. Evidence indicates five production lines, stated PLC productivity of 500,000 pieces, and delivery within 15 working days in both off-peak and peak seasons. The company reports ISO 9001 and HSE certifications, 79 patented products or technologies with certificates, more than 30 trademarks, and 50 years of combined R&D engineer experience. Its solution-oriented offerings cover intelligent equipment, robotics, industrial Internet, new energy vehicles, and smart factories. However, the provided information does not sufficiently establish after-sales service arrangements, financial credibility, customization execution, or detailed customer case outcomes.

Supplier typeThe supplier is identified as Cotrust Technologies Co., Ltd., a China-based limited company in Guangdong, and is described as a manufacturer/factory dedicated to R&D, manufacturing, and sales of industrial automation control products. One record also classifies the company nature as a trading company, creating a classification inconsistency, although the manufacturer/factory designation and manufacturing description provide explicit evidence of manufacturing activity.

CertificationsCOTRUST explicitly reports ISO 9001 and HSE management-system certifications. These certifications support the presence of formal quality and safety management practices.

R&D capabilityCOTRUST reports allocating 10% of revenue and 40% of employees to R&D, holding more than 30 trademarks and 79 certified patents, and employing R&D engineers with 50 years of total experience. Its described offerings include industrial automation, robotics, industrial Internet, smart factories, proprietary software, remote solutions, and multi-robot cooperative control, providing explicit evidence of innovation activity.

Production capacityThe supplier reports five production lines and PLC productivity of 500,000 pieces, with delivery within 15 working days in both off-peak and peak seasons. These stated capacity and lead-time indicators support a positive assessment of production capability, although the slices do not independently verify the figures.