Loop checking is a vital pre-commissioning process in industrial automation that verifies signal integrity between field instruments and control systems like PLCs or DCS. It ensures accurate wiring, calibration, and control logic before startup, reducing downtime and improving plant reliability and safety.
Product Details
Overview
The 80 105 serves as a vital bridge between the hardwired HIMA Planar4 safety system and digital plant-wide supervisory networks. This communication module facilitates bi-directional data exchange with external PLC, DCS, or SCADA platforms by translating proprietary system states into standardized protocols. Engineered for safety-related monitoring, the 80 105 is certified for SIL 1 environments, providing a dependable gateway for non-interfering data transmission in critical industrial applications.
Technical Parameters and Connectivity
-
Model Identification: 80 105
-
Supported Protocols: Modbus RTU (Serial) and Modbus TCP (Ethernet)
-
Safety Certification: SIL 1 (Safety Integrity Level 1)
-
Primary Power Supply: 24 VDC Nominal
-
Ethernet Interface: 10/100 Base-T (for Modbus TCP connectivity)
-
Serial Port Configuration: RS-485/RS-232 selectable (for Modbus RTU)
-
Data Refresh Rate: High-speed cyclic update compatible with Planar4 logic speeds
-
Galvanic Isolation: Integrated between system bus and external communication ports
-
Physical Profile: 142 mm x 115 mm x 25 mm
-
Module Weight: 0.2 kg
-
System Platform: Exclusively for HIMA Planar4 safety racks
Industrial Application and Protocol Flexibility
The 80105 allows engineers to transition from traditional hardwired lamp panels to digital HMI displays without compromising the core safety logic of the Planar4 system. By supporting both serial RTU and Ethernet-based TCP protocols, the module adapts to legacy site wiring or modern fiber-optic plant backbones. It is primarily utilized for transmitting diagnostic alarms, trip statuses, and bypass notifications to process operators while maintaining strict electrical isolation from the safety logic solvers.
Technical FAQ
Can the 80105 be used to control safety functions via Modbus?No. In alignment with SIL 1 requirements and safety best practices, the 80105 is intended for monitoring and data acquisition. Safety-critical control actions must remain hardwired within the Planar4 logic to maintain system integrity.
Does the module require specialized software for protocol configuration?Basic network parameters such as IP addresses and Slave IDs are typically configured via onboard dip-switches or a dedicated service tool, ensuring the module is easily replaceable in the field without complex programming.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Technical Insights, Installation Guides, and Buying Tips
Troubleshooting Allen-Bradley PLC Logic for Pressure Control Systems
Programmable Logic Controllers (PLCs) are essential in industrial automation, enabling precise control of devices like solenoid valves in gas processing. Allen-Bradley CompactLogix PLCs offer reliable, flexible solutions for complex factory control tasks.
Understanding Reading Mismatches Between Field Instruments and Control Room Systems
Readings mismatch between field transmitters and control room systems (like DCS or PLC) is common in industrial automation. Such discrepancies affect process accuracy and efficiency. This article explains the main causes of these mismatches and provides practical insights for identifying and resolving them effectively.