Moore 16137-174

Technical Dossier

Product Details And Specifications

MOORE 16137 Series Technical Notes

The MOORE 16137 Series represents a core component family within Moore Products Co.'s process control and distributed control system (DCS) infrastructure. Deployed extensively across global heavy industry — including petrochemical refineries, nuclear power facilities, chemical processing plants, and offshore oil & gas platforms — the 16137 Series provides the communications backbone for APACS+ and QUADLOG safety-rated control architectures. These modules handle critical data exchange between field devices, controllers, and supervisory systems, making long-term parts availability a direct operational continuity concern for plant engineers and maintenance teams.

The Evolution of 16137 Architecture

The 16137 Series was developed as part of Moore Products Co.'s APACS (Advanced Process Automation and Control System) platform, which entered industrial service in the late 1980s and achieved widespread adoption through the 1990s and 2000s. The architecture is based on a proprietary backplane bus that supports hot-swap module replacement — a critical feature for continuous-process industries where unplanned shutdowns carry significant financial and safety consequences.

Early 16137 variants focused on RS-232 and RS-485 serial communications for legacy field device integration. Subsequent revisions introduced Modbus RTU/ASCII support, HART pass-through capability, and eventually Ethernet-based variants for integration with modern SCADA and historian systems. The APACS+ generation extended the series with enhanced diagnostics and redundancy options. Following Siemens' acquisition of Moore Products Co., the 16137 Series entered a managed lifecycle phase; while no new hardware revisions are being released, the installed base remains substantial and active support for spare parts procurement is a primary market requirement.

Compatibility note: 16137 Series modules are slot-specific within APACS+ racks. Substitution between sub-models requires verification of firmware revision, backplane connector type (Type A vs. Type B), and rack slot addressing configuration. Cross-series substitution with Siemens APACS or QUADLOG modules requires engineering validation.

16137 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced models within the MOORE 16137 Series. Modules are categorized by primary function:

Communications & Interface Modules

• 16137-174: RS-232/RS-485 dual-port serial communications module for APACS+ rack integration
• 16137-175: Enhanced serial communications module with Modbus RTU master/slave support
• 16137-176: HART communications interface module, supports up to 16 HART field devices per channel
• 16137-177: Ethernet TCP/IP communications module for APACS+ to LAN/WAN connectivity
• 16137-178: Redundant Ethernet communications module with automatic failover capability
• 16137-180: Profibus DP master communications module for field device network integration
• 16137-181: DeviceNet scanner module for Allen-Bradley compatible device network integration
• 16137-182: Foundation Fieldbus H1 communications module, supports segment coupler topology

I/O Interface & Signal Conditioning Modules

• 16137-160: Analog input module, 8-channel, 4–20 mA with HART pass-through
• 16137-161: Analog output module, 4-channel, 4–20 mA isolated outputs
• 16137-162: Digital input module, 16-channel, 24 VDC discrete input with diagnostics
• 16137-163: Digital output module, 16-channel, 24 VDC sourcing output with short-circuit protection
• 16137-164: Thermocouple/RTD input module, 8-channel, supports J/K/T/E/R/S/B types and Pt100
• 16137-165: Pulse/frequency input module, 4-channel, for flow meter and encoder integration

Controller & Processor Modules

• 16137-100: APACS+ process controller module, primary CPU with 32 MB application memory
• 16137-101: Redundant controller module, hot-standby pair configuration for APACS+ racks
• 16137-110: QUADLOG safety controller module, SIL 2 rated, for safety instrumented system applications

Power Supply Modules

• 16137-200: 24 VDC rack power supply module, 10 A output, universal AC input (85–264 VAC)
• 16137-201: Redundant power supply module, load-sharing configuration for high-availability racks

Quality Control for the 16137 Range

The 16137 Series presents specific quality verification challenges due to its proprietary backplane bus protocol and the age profile of available surplus inventory. DriveKNMS applies a structured test protocol to all 16137 modules prior to shipment:

• Visual and mechanical inspection: Backplane connector pin integrity, PCB condition, component-level inspection for capacitor degradation and corrosion
• Powered functional test: Each module is energized in a reference APACS+ rack and verified for correct initialization, LED status indication, and self-diagnostic pass
• Communications protocol verification: For communications modules (including 16137-174), serial port loopback tests, Modbus transaction verification, and where applicable, Ethernet link and packet integrity tests are performed
• Firmware revision logging: Hardware revision and firmware version are recorded and provided with each unit to support customer compatibility verification
• Burn-in period: High-risk or high-value modules undergo a minimum 24-hour powered burn-in to screen for early-life failures in aged components