Description

As a key component of the Mark VIe series, the IS200SRTDH2ACB is engineered to handle the rigorous demands of industrial operations. It features 36 silver-plated terminals (arranged in two blocks of 18) that support signal connections from RTDs, thermocouples, and other temperature-sensitive devices, converting raw inputs into a format compatible with the Mark VIe system . With input voltage ranging from 19.2–28.8 V DC and an operating temperature range of -40°C to 85°C, this module thrives in harsh environments, including high-temperature turbine rooms and offshore platforms . Its IP20 rating ensures protection against dust ingress, making it suitable for indoor use in control cabinets .

Label:Specification
Model Number:IS200SRTDH2ACB
Brand;General Electric (GE)
Type：RTD Input Terminal Board
Input Voltage ：24 V DC (19.2–28.8 V DC)
Operating Temp：-40°C to 85°C
Communication Method：Proprietary Mark VIe protocols
Mounting：DIN rail (TS 35/7.5 or TS 35/15)
Weight： 499–530 g
Certifications：CE, UL, cUL, ATEX (hazardous areas)
Dimensions ：100 mm x 50 mm x 20 mm (W x H x D)
IP Rating：IP20 (dust-protected, indoor use)
Protocols Supported：Modbus TCP, EtherNet/IP

Functional Strengths & Design Advantages
The IS200SRTDH2ACB excels in delivering high-accuracy temperature measurement and noise immunity, thanks to its specialized circuitry that suppresses electromagnetic interference (EMI) and high-frequency noise. This ensures reliable data acquisition even in electrically noisy environments common in industrial settings . Its simplex or triple modular redundant (TMR) configuration enhances system resilience by distributing input signals across redundant control paths, minimizing the risk of single-point failures—a critical feature for systems where downtime is not an option .

Compatible and Related Models
IS220PRTDH1A – A versatile RTD input module for Mark VIe systems, supporting advanced diagnostics and calibration.
IS230SNRTH2A – A compact RTD input module with four channels, ideal for space-constrained applications.
IS200SRTDH1A – A simplex RTD terminal board with 36 terminals, designed for non-redundant systems .
IS200TCASH1ACB – A TMR terminal board for turbine control, offering triple redundancy for critical temperature monitoring.
IS215UCVEM09B – A PC control module for advanced turbine management and data analysis.
IS200TRTDH1BCC – An RTD input terminal board compatible with Mark VIe systems, optimized for high-temperature environments.
Setup & Service Guidance
Installing the IS200SRTDH2ACB involves securing it to a DIN rail in a well-ventilated control cabinet, ensuring proper airflow to maintain optimal operating temperatures. Use shielded cables for signal connections to minimize electromagnetic interference, and ground the module correctly to prevent voltage spikes . For TMR configurations, follow GE’s guidelines to synchronize redundant channels and verify signal distribution.