CONTROL PRO CID Series Modules | CID-115V Condition Monitoring Unit

Technical Dossier

Product Details And Specifications

CONTROL PRO CID Series: Comprehensive Module Range and Technical Overview

The CONTROL PRO CID Series represents a dedicated line of condition monitoring units engineered for continuous-duty deployment in heavy industrial environments. These modules are installed across chemical processing plants, petroleum refineries, nuclear power generation facilities, and offshore platforms where uninterrupted process integrity is non-negotiable. The CID Series occupies a critical position in distributed control system (DCS) architectures, providing real-time vibration, temperature, and process variable monitoring at the field level. Its ruggedized design meets the electrical isolation and EMI immunity requirements demanded by Class I hazardous area classifications. The series interfaces with both legacy 4–20 mA analog loops and modern HART-enabled field devices, making it a long-term fixture in brownfield plant maintenance programs globally.

The Evolution of CID Series Architecture

The CID Series was introduced as a modular condition monitoring platform designed to replace discrete relay-based vibration trip systems. Early variants operated exclusively on 115V AC supply rails and provided single-channel vibration amplitude monitoring with fixed trip setpoints. As plant automation standards evolved through the 1990s and 2000s, the series expanded to include dual-channel configurations, programmable trip thresholds, and digital communication outputs compatible with MODBUS RTU and HART protocols.

The transition from analog-only to hybrid analog/digital architectures introduced firmware-configurable alarm logic, enabling integration with SCADA and DCS platforms without requiring dedicated signal conditioning hardware. Later revisions incorporated self-diagnostics and relay output redundancy to satisfy IEC 61511 functional safety requirements at SIL 1 and SIL 2 levels. Compatibility across generations is maintained through standardized DIN-rail mounting footprints and consistent terminal block pinouts, allowing direct module substitution during planned maintenance outages without panel rewiring.

CID Series Full Catalog & Functionalities (SKU List)

The following SKUs represent the verified CONTROL PRO CID Series module range, classified by functional category. Each entry reflects a distinct hardware configuration with defined I/O characteristics and supply voltage requirements.

Condition Monitoring — Vibration & Machinery Protection

• CID-115V: Single-channel vibration monitoring unit, 115V AC supply, 4–20 mA output, fixed trip relay.
• CID-230V: Single-channel vibration monitoring unit, 230V AC supply variant, identical I/O to CID-115V.
• CID-115V-D: Dual-channel vibration monitor, 115V AC, independent trip relays per channel.
• CID-230V-D: Dual-channel vibration monitor, 230V AC, programmable trip thresholds via front-panel DIP switches.
• CID-115V-H: Single-channel vibration monitor with HART 7 communication, 115V AC supply.
• CID-230V-H: Single-channel vibration monitor with HART 7 communication, 230V AC supply.

Temperature Monitoring Modules

• CID-T100: RTD (Pt100) temperature monitoring module, 24V DC supply, 4–20 mA loop output.
• CID-T200: Thermocouple (Type K/J) temperature input module, 24V DC, MODBUS RTU output.
• CID-T100-D: Dual-channel RTD monitor, 24V DC, independent high/low alarm relays.

Process Variable & Analog I/O Modules

• CID-AI4: 4-channel analog input module, 4–20 mA, 24V DC, DIN-rail mount.
• CID-AI8: 8-channel analog input module, 4–20 mA, 24V DC, high-density configuration.
• CID-AO4: 4-channel analog output module, 4–20 mA, 24V DC, HART pass-through capable.

Digital I/O Modules

• CID-DI8: 8-channel digital input module, 24V DC, dry contact and wet contact compatible.
• CID-DO8: 8-channel digital output module, 24V DC, relay output, 2A per channel.
• CID-DI16: 16-channel digital input module, 24V DC, high-density field termination.

Communication & Gateway Modules

• CID-GW-MB: MODBUS RTU/TCP gateway module, bridges CID backplane to Ethernet SCADA networks.
• CID-GW-PB: PROFIBUS DP gateway adapter, enables CID Series integration into Siemens and ABB DCS environments.

Sourcing Hard-to-Find & Obsolete CID Series Parts

Several early CID Series variants — including the original CID-115V, CID-230V, and first-generation CID-T100 — have reached end-of-manufacture status. CONTROL PRO no longer produces these modules, and OEM lead times for factory-refurbished units frequently exceed 26 weeks. DriveKNMS maintains a dedicated inventory of tested surplus and reconditioned CID Series modules to support plants operating on extended maintenance cycles or mid-lifecycle DCS platforms where a full system migration is not economically viable.

DriveKNMS sources CID Series modules through verified industrial surplus channels, decommissioned plant asset recovery, and authorized distributor overstock. All units are catalogued by revision level and firmware version to ensure compatibility with the customer's existing backplane and DCS configuration. For plants requiring long-term maintenance agreements covering the full CID Series range, DriveKNMS provides multi-year supply contracts with guaranteed stock reservation.

Quality Control for the CID Series Range

CID Series modules incorporate proprietary backplane communication buses and multi-layer analog signal conditioning circuits that require specialized test procedures beyond standard continuity and power-on verification. DriveKNMS applies the following quality control protocol to all CID Series units prior to shipment:

• Full backplane bus communication test using a CID-compatible rack simulator to verify data integrity across all module slots.
• Analog I/O calibration verification: each 4–20 mA channel is tested at 0%, 25%, 50%, 75%, and 100% of span against a calibrated reference source traceable to NIST standards.
• Vibration trip relay functional test: trip setpoints are exercised across the full programmable range to confirm relay actuation and reset behavior.
• HART communication validation for HART-enabled variants using a certified HART communicator to confirm device descriptor and variable mapping.
• Dielectric withstand test (Hi-Pot) at rated voltage to verify isolation integrity between field terminals and logic supply rails.
• Thermal soak at 55°C for 4 hours to screen latent component failures prior to release.

Each unit ships with a test report documenting calibration results, relay test data, and inspector sign-off. Units that do not pass all test criteria are quarantined and not offered for sale.