Honeywell 10014/H/F Safety Control Dual Port Communication Module

Honeywell 10014/H/F FSC Security System Dual Port Communication Module

10014/H/F physical panel

1、 Basic model positioning
Belonging System: Honeywell FSC (Fail Safe Control) Fault Safety SIS Safety Control System, ESD/BMS/FGS Core Communication Cards
Model Definition 10014/H/F
10014: FSC standard dual serial communication module series
H: Interface type=Dual DB9 RS232 tri state serial port (A/B dual port redundancy)
F: Basic standard firmware version, customized for general industrial use without special explosion-proof requirements
Product status: The original factory has ceased production (delisted at the end of 2018), and the replacement model is 10024/H/F ECM enhanced communication card. The hardware pins are compatible and can be directly replaced
Core positioning: Security system external data exchange gateway, realizing bidirectional data exchange between FSC security controller and DCS, upper control station, third-party PLC, and debugging computer, with dual port redundancy to ensure uninterrupted communication
2、 Hardware interface and dual port design
1. Panel dual redundant DB9 interface (A port, B port)
A. Two independent isolated RS232 tri state serial ports, with dual ports serving as redundant backups for each other
Interface standard: DB9 male head, Tri State tri state driver, supports multi-point bus mounting
Electrical isolation: Port and backplane system bus are optically isolated to block ground loop interference and resist strong electromagnetic interference from power plants/chemicals
2. Backplane bus
Standard FSC rack European connector, directly connected to FSC main control CPU backplane, independent communication processor to share CPU data forwarding pressure, without occupying safety logic computing resources
3、 Core functions and communication protocols
Modbus RTU master/slave station
FSC uploads interlocking, alarm, analog, and switch signals from the station to DCS; It can also serve as the main station to read third-party instrument data
FSC specific debugging protocol
Connected to the engineer station, used for program download, logic online monitoring, SOE event sequence recording, and fault diagnosis reading
Dual port redundant capacity error
Simultaneous transmission and reception of A/B ports, automatic seamless switching in case of single port disconnection, short circuit, or cable failure, ensuring uninterrupted communication of the safety system and meeting the continuous monitoring requirements of SIS safety circuits
Onboard independent computing unit
Equipped with a dedicated communication processor and Flash storage, caching communication messages, saving communication logs in case of faults, and supporting offline fault tracing
4、 Key electrical technical parameters

Parameter specifications
Power supply rack backplane 24VDC, overall power consumption ≈ 1.8W
Communication interface dual independent isolation RS232 DB9 (A/B)
Baud rate 300~19200bps, software configuration adjustable
Isolate the high-voltage port from the system bus at 1500VAC
Dimensions (W × H × D) 40mm × 185mm × 128mm
Weight 0.36kg
Working temperature -20 ℃~+60 ℃
Storage temperature -40 ℃~+85 ℃
Humidity 5%~95% RH, no condensation
Certification CE, Industrial SIL Safety Supporting Certification

5、 Internal hardware core components
Independent communication CPU: specialized in processing serial port messages, distributing FSC main controller load, ensuring real-time security logic is not affected by communication
Optoelectronic isolation chip: Two independent port isolation circuits to prevent external line short circuits from penetrating the backplane main control panel
Flash memory: stores communication parameters, protocol configurations, historical communication fault records, and saves during power outages
Signal conditioning circuit: surge and static protection, suitable for long-distance cable laying in industrial sites
Status diagnosis circuit: Real time detection of port disconnection, short circuit, communication timeout, fault upload to FSC system alarm
6、 Typical application scenarios
Petrochemical/Refinery ESD Emergency Shutdown System, Connected to Expert DCS to Read Safety Interlock Status
Power plant boiler BMS combustion management system, unit safety protection signal upload to upper level monitoring
Oil and gas platform FGS fire and gas detection system, third-party PLC data exchange
Engineer on-site/remote debugging, program download, SOE accident recall collection
7、 Differentiation of models within the same series

Model Port Configuration Purpose
10014/H/F dual RS232 DB9 standard universal type, compatible with DCS/debugging computer
10014/I/F RS232+RS485 hybrid port long-distance Modbus bus scenario
10014/F/F Simple Single Protocol Version Low End Small Safety Cabinet
10024/H/F ECM enhanced communication card 10014/H/F upgrade replacement, supporting more protocols
8、 Key points for installation and use
Rack installation: Standard FSC 19 inch safety rack slot, supports hot swapping (recommended power-off operation for shutdown maintenance)
Wiring: RS232 shielded twisted pair, single ended grounding of shielded layer control cabinet, separate laying of strong and weak electrical cables
Redundant configuration: Ports A and B are connected to two independent communication links respectively, achieving dual link fault tolerance
Spare parts replacement: When replacing discontinued spare parts, you can directly upgrade to 10024/H/F without modifying the rack wiring, only downloading the communication configuration again
Troubleshooting: If there is a communication interruption at the port, priority should be given to checking the DB9 connector and shielded cable. If there is a card malfunction, the diagnostic code of the module can be read by the FSC upper computer