The GE DS3828BH9GR is a 9-channel high-density analog output module for GE Mark VIe systems, featuring ruggedized construction for harsh environments. The suffix -R indicates reinforced design with conformal coating, extended temperature components (-40°C to +75°C), and enhanced vibration resistance (5g). This module provides 9 unidirectional 4–20mA or 0–20mA outputs with programmable dither (70–400Hz) and diagnostics. The GE DS3828BH9GR combines the highest channel density in the DS3828 family with the environmental protection of the ruggedized series, making it ideal for offshore, marine, and desert installations where both high I/O count and harsh conditions are present.
The GE DS3828BH9G is a 9-channel high-density analog output module for GE Mark VIe control systems, designed for large-scale multi-actuator applications requiring unidirectional 4–20mA or 0–20mA outputs. With 9 channels in a single slot, the GE DS3828BH9G offers the highest channel density in the DS3828 product family, optimized for cost-effective control of pneumatic positioners, IGV actuators, damper drives, and cooling water valves. The suffix -G indicates general-purpose configuration with standard temperature range (-40°C to +70°C) and no conformal coating. Each channel includes programmable dither (70–400Hz), open-load detection, and current monitoring, but with reduced per-channel power and thermal capacity compared to lower-density variants. The GE DS3828BH9G is ideal for new installations where space is at a premium and high channel count is required.
The GE DS3828BH5AR is a 5-channel high-density analog output driver module for GE Mark VIe systems, featuring an extended operating temperature range and enhanced reliability. The suffix -R indicates ruggedized construction with conformal coating, extended temperature components (-40°C to +75°C), and enhanced vibration resistance per IEC 60068-2-6. Like the base DS3828BH5A, this module provides 5 unidirectional 4–20mA or 0–20mA outputs with integrated programmable dither (70–400Hz) and comprehensive diagnostics. The GE DS3828BH5AR is specifically designed for harsh environments including offshore platforms, gas turbine enclosures, and mobile power generation units where shock, vibration, and temperature extremes are prevalent.
The GE DS3828BH5A is a 5-channel high-density analog output driver module for GE Mark VIe control systems, designed for driving hydraulic servo valves, proportional solenoids, and electro-pneumatic converters. Compared to the 3-channel DS3828BH3A series, the GE DS3828BH5A offers higher channel density (5 outputs) with reduced per-channel power capability, optimized for low-to-medium power actuators. Each channel provides unidirectional 4–20mA or 0–20mA output (not bi-directional), with integrated dither (70–400Hz) and comprehensive diagnostics. The GE DS3828BH5A is ideal for multi-valve applications where space is limited and bi-directional control is not required.
The GE DS3828BH3AH is a high-power bridge driver/output module for GE Mark VIe and EX2100 systems, designed specifically for driving hydraulic servo valves and electro-hydraulic converters. The suffix -H indicates enhanced thermal dissipation with an extended heatsink and high-temperature-rated components (105°C continuous operation). This variant provides 3 independent bi-directional current outputs (±20mA or ±50mA configurable) with integrated programmable dither (70–400Hz). The GE DS3828BH3AH is optimized for high-ambient environments such as turbine enclosures and offshore skids, offering superior thermal derating compared to the standard DS3828BH3A.
The GE DS3828BH3A is a high-power bridge driver / actuator output module designed for the GE Mark VIe and EX2100 series excitation and turbine control systems. This module functions as a dedicated output interface for driving hydraulic servo valves, electro-hydraulic converters, and thyristor gate firing circuits. The GE DS3828BH3A provides 3 independent output channels, each capable of delivering bi-directional current up to ±50mA or ±20mA (software-configurable) with high linearity and low temperature drift, specifically optimized for proportional solenoid actuators and torque motor type servo valves. Unlike general-purpose analog output cards, the GE DS3828BH3A integrates internal dither signal generation (adjustable frequency 70–400Hz) to overcome valve stiction and hysteresis, a critical feature for precision turbine governor and steam admission control. The module features dual-redundant 24V DC power inputs, optical isolation between the control logic and output stages, and comprehensive fault detection including open-load, short-circuit, and over-temperature shutdown. The GE DS3828BH3A communicates with the Mark VIe controller via the high-speed I/O bus with a deterministic update rate of 1kHz, making it suitable for fast-acting fuel control loops in gas turbines and load rejection protection schemes.
The GE DS3826SSHNTCA is a specialized multifunction analog I/O module designed for the GE Mark VIe distributed control system, primarily serving heavy-duty gas and steam turbine applications. Compared to the base model DS3826SSHN, the suffix -TCA denotes three key enhancements: T – thermocouple-specific input linearization (with built-in cold junction compensation reference), C – factory traceable calibration certificate (NIST-traceable), and A – acrylic conformal coating for enhanced humidity and corrosive gas protection. The GE DS3826SSHNTCA provides 16 differential analog input channels (software-configurable for thermocouple types J/K/T/E/R/S/B/N, as well as ±10V, 0-20mA, and 4-20mA) and 8 isolated analog output channels (4-20mA or 0-10V). Its front-panel DB37 connector is keyed for thermocouple wiring, and the module integrates a high-accuracy 24-bit ADC with cold-junction compensation (CJC) sensors placed on both the module’s screw-terminal block and the backplane. The GE DS3826SSHNTCA is fully hot-swappable and communicates with the Mark VIe controller via dual-redundant 100BASE-TX Ethernet using the EGD (Ethernet Global Data) protocol. With its extended temperature rating and conformal coating, this variant is specifically intended for outdoor skid-mounted installations, offshore platforms, and high-humidity environments where condensation is a recurring risk.
The GE DS3826SSHN is a high-performance analog input/output module designed for the Mark VIe series of distributed control systems (DCS) and excitation control platforms. This module serves as a critical signal interface between field sensors/actuators and the main controller, supporting multiple analog signal types including 4–20 mA current loops, 0–10 V voltage inputs, and thermocouple/mV-level signals. The GE DS3826SSHN features 16 differential analog input channels and 8 analog output channels, making it suitable for turbine control, generator excitation, and heavy industrial process monitoring. Its compact form factor and ruggedized construction allow the GE DS3826SSHN to operate reliably in Class I, Division 2 hazardous locations, with built-in galvanic isolation of 1500 Vrms between field wiring and the backplane.
The DS3826AS1D06AA is a high-performance analog input module designed for industrial process control with 16-bit resolution, 8 isolated channels, software-configurable input types (4–20 mA, 0–10 V, ±10 V), built-in diagnostics, 1500 V isolation, screw-type terminals, and a fixed terminal configuration. It features high-speed sampling, per-channel open/short detection, and over-range/under-range alarms. The DS3826AS1D06AA is the ruggedized analog input module for demanding industrial applications requiring high channel density, accuracy, and reliability in harsh environments.
The DS3820TMIJ is a 4‑channel temperature input module designed for mixed thermocouple and RTD sensors, offering per‑channel isolation, 24‑bit resolution, built‑in cold‑junction compensation (CJC) for thermocouples, automatic lead compensation for RTDs, automatic linearization, enhanced EMI protection, extended temperature range, spring‑clamp terminals for vibration‑resistant wiring, and a fixed terminal configuration (IJ suffix). It supports J, K, T, E, R, S, B, N thermocouples and Pt100, Pt1000, Ni100 RTDs with software‑configurable sensor types per channel, open‑circuit detection, and diagnostics. The DS3820TMIJ is the universal, ruggedized, plug‑and‑play temperature input module for demanding industrial applications requiring mixed temperature sensor types in harsh, high‑vibration environments with minimal setup effort.
The DS3820TIMCRF is a 4‑channel thermocouple input module with per‑channel isolation, 24‑bit resolution, built‑in cold‑junction compensation (CJC), automatic linearization, enhanced EMI protection, extended temperature range, spring‑clamp terminals for vibration‑resistant wiring, and a fixed terminal configuration (RF suffix). It supports J, K, T, E, R, S, B, and N thermocouples with software‑configurable sensor types, open‑circuit detection, and diagnostics. The DS3820TIMCRF is the ruggedized, plug‑and‑play, per‑channel isolated thermocouple input module for demanding industrial applications requiring fast, accurate, and reliable temperature measurement in harsh, high‑vibration environments with minimal setup effort.
The DS3820TIMC1A1A is a 4‑channel thermocouple input module with per‑channel isolation, 24‑bit resolution, built‑in cold‑junction compensation (CJC), automatic linearization, enhanced EMI protection, extended temperature range, screw‑type terminals, and a fixed terminal configuration (1A1A suffix). It supports J, K, T, E, R, S, B, and N thermocouples with software‑configurable sensor types, open‑circuit detection, and diagnostics. The DS3820TIMC1A1A is the plug‑and‑play, per‑channel isolated thermocouple input module for demanding industrial applications requiring fast, accurate, and reliable temperature measurement in harsh environments, with minimal setup effort.
