HOLLEYWELL 10018 Series Modules | 10018/E/1 Ethernet Module

Technical Dossier

Product Details And Specifications

HOLLEYWELL 10018 Series: Comprehensive Module Range and Technical Overview

The HOLLEYWELL 10018 Series represents a core product line within Holleywell's distributed control system (DCS) portfolio, designed for deployment in continuous-process heavy industries including petrochemical refining, nuclear power generation, coal chemical processing, and large-scale thermal power plants. Across these sectors, the 10018 Series has accumulated a substantial installed base, particularly in facilities operating Holleywell's MACS (Macsys Advanced Control System) platform — one of China's most widely deployed domestic DCS architectures in critical infrastructure.

The series covers a broad functional spectrum: CPU controllers, Ethernet communication adapters, digital I/O modules, analog I/O modules, and power supply units. Its modular backplane architecture allows mixed-function configurations within a single rack, enabling engineers to tailor control node density to process requirements. The 10018 Series is engineered for 24/7 continuous operation in Class I industrial environments, with redundancy support at both the controller and communication layer.

The Evolution of 10018 Series Architecture

The HOLLEYWELL 10018 Series was developed as part of Holleywell's second-generation MACS DCS platform, succeeding earlier proprietary fieldbus-based architectures that relied on RS-485 and token-ring communication topologies. The transition to the 10018 Series introduced 100Mbps Ethernet as the primary inter-module communication backbone, replacing legacy serial backplane buses and enabling deterministic, high-throughput data exchange between I/O nodes and the central controller.

Early 10018 deployments (circa 2005–2010) focused on power generation and chemical plant applications, where the series competed directly with Siemens TELEPERM XP and ABB Advant OCS in the domestic market. The introduction of the 10018/E/1 Ethernet module marked a pivotal architectural shift, providing a standardized TCP/IP gateway between the MACS controller network and plant-level SCADA systems.

By the 2015–2020 period, the 10018 Series entered its maturity phase. Holleywell introduced successor platforms (MACS-S series) with enhanced cybersecurity features and IEC 61850 compatibility for substation automation. However, the 10018 Series remains in active service at thousands of installed sites, and Holleywell continues to supply spare modules through authorized channels. For end-users operating legacy 10018-based systems, backward compatibility with the MACS V6.x software environment is maintained, though migration to MACS-S is the recommended long-term path.

10018 Series Full Catalog & Functionalities (SKU List)

The following SKUs represent the primary module types within the HOLLEYWELL 10018 Series. Modules are classified by functional category:

Ethernet & Communication Modules

• 10018/E/1: 100Mbps Ethernet communication module; primary TCP/IP gateway for MACS controller nodes
• 10018/E/2: Dual-port redundant Ethernet module; supports ring topology for fault-tolerant network configurations
• 10018/CM/1: Serial communication adapter; RS-232/RS-485 multi-protocol support for legacy field device integration
• 10018/CM/2: PROFIBUS DP master communication module; interfaces MACS DCS with PROFIBUS field devices

CPU & Controller Modules

• 10018/C/1: Main controller module; 32-bit processor, 64MB RAM, supports up to 8 I/O expansion racks
• 10018/C/2: Redundant controller module; hot-standby pair configuration with bumpless switchover <50ms
• 10018/C/3: Enhanced controller module; extended memory and faster scan cycle for high-density I/O applications

Digital Input (DI) Modules

• 10018/DI/1: 16-channel 24VDC digital input module; dry contact and wet contact compatible
• 10018/DI/2: 32-channel 24VDC digital input module; high-density rack configuration
• 10018/DI/3: 16-channel 110VAC digital input module; for legacy AC field wiring environments

Digital Output (DO) Modules

• 10018/DO/1: 16-channel 24VDC digital output module; solid-state relay output, 0.5A per channel
• 10018/DO/2: 16-channel relay output module; mechanical relay, 2A per channel, for motor starter and valve actuator control

Analog Input (AI) Modules

• 10018/AI/1: 8-channel analog input module; 4–20mA / 0–10V configurable, 16-bit resolution
• 10018/AI/2: 16-channel analog input module; high-density configuration for temperature and pressure transmitter loops
• 10018/AI/3: 8-channel thermocouple input module; supports J, K, T, E, R, S, B type thermocouples with CJC compensation

Analog Output (AO) Modules

• 10018/AO/1: 8-channel analog output module; 4–20mA output, 12-bit resolution, for control valve and variable speed drive setpoint

Power Supply Modules

• 10018/PS/1: 24VDC rack power supply module; 10A output, redundant pair capable
• 10018/PS/2: Redundant power supply module; automatic failover, for critical process nodes requiring uninterrupted power

Sourcing Hard-to-Find & Obsolete 10018 Series Parts

As the HOLLEYWELL 10018 Series has entered its mature lifecycle phase, OEM lead times for certain low-volume SKUs — particularly specialized communication adapters and legacy CPU variants — have extended significantly or been discontinued from standard production runs. DriveKNMS maintains a dedicated inventory of 10018 Series modules sourced through authorized distribution channels and verified secondary market suppliers.

For plant operators requiring lifecycle extension support beyond OEM availability windows, DriveKNMS provides: direct stock of high-demand 10018 modules including 10018/E/1, 10018/C/1, 10018/DI/1, and 10018/AI/1; on-request sourcing for low-volume SKUs with typical lead times of 2–6 weeks; and cross-reference support to identify compatible replacement modules from current HOLLEYWELL MACS-S product lines where direct substitution is feasible.

All modules are supplied with full traceability documentation. DriveKNMS does not supply counterfeit or remarked components. Each unit is individually inspected prior to dispatch.

Quality Control for the 10018 Series Range

The HOLLEYWELL 10018 Series employs a proprietary backplane bus protocol for inter-module communication within the rack. Standard bench testing procedures are insufficient to validate module functionality without replicating the MACS backplane environment. DriveKNMS operates a dedicated 10018 Series test bench that includes a functional MACS rack with active controller, power supply, and communication infrastructure.

Each 10018 module processed through DriveKNMS undergoes the following verification steps: visual inspection for physical damage, corrosion, and component integrity; powered functional test within a live MACS rack environment to confirm backplane communication handshake; I/O channel verification for all active channels (signal injection for AI/AO, continuity and switching test for DI/DO); Ethernet port link negotiation and packet integrity test for communication modules; and burn-in cycle of minimum 24 hours under operational load prior to release.

Modules that fail any stage of this protocol are quarantined and not supplied. Test records are retained and available upon request for critical applications.