4119A TRICONEX Tricon 3000 Datasheet & Technical Manual

Enhanced Intelligent Communication Module Triconex 4119A

Enhanced Intelligent Communication Module Triconex 4119A

Availability: 10 left in stock

TRICONEX 4119A Tricon 3000 Series Communication Modules The TRICONEX 4119A, also cataloged as the 4119A Enhanced Intelligent Communication Module, operates...

SKU: 4119A

Manufacturer: Triconex
Product No.: 4119A
Product Type: Communication Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

TRICONEX 4119A Tricon 3000 Series Communication Modules

The TRICONEX 4119A, also cataloged as the 4119A Enhanced Intelligent Communication Module, operates as a dedicated hardware component for data exchange within Tricon 3000 Series Safety Instrumented System (SIS) networks.

Hardware Specifications

Parameter	Specification
Model	4119A
Brand	Triconex (Schneider Electric)
Origin	USA
Weight	1.5 to 2.0 kg net weight (4.00 kg shipping weight)
Dimensions	177.8 mm x 101.6 mm x 228.6 mm
Operating Temp	0 to +60 deg C
Storage Temp	-40 to +85 deg C
Power Consumption	10 W typical @ 24 VDC via backplane
Serial Ports	4 isolated ports supporting RS-232, RS-422, or RS-485
Parallel Ports	1 isolated Centronics parallel port
Port Isolation	500 VDC galvanic isolation
Serial Data Rate	Up to 115.2 Kbps per port
Protocols Supported	TriStation, Modbus RTU, Modbus ASCII, Modbus TCP/IP, Peer-to-Peer, SNTP
Safety Certification	IEC 61508 SIL3, TÜV, CE, UL Class I Div 2, ATEX Zone 2

Safety Control (SIS) Technical Characteristics

The module acts as an isolated gateway executing triple modular redundancy (TMR) bus transactions across the internal backplane while interfacing with non-safety DCS, SCADA, or peer safety platforms. The hardware isolates external communication networks from the primary safety loop via a 500 VDC galvanic isolation barrier deployed across all serial and parallel ports, preventing electrical faults or data packet corruption from inducing an illegal system state. The internal processor handles high-throughput Modbus and TriStation protocol mapping independently of the main safety processors, thereby guaranteeing that peer-to-peer or external monitoring traffic never compromises the execution of safety interlocks or fail-safe state execution times.

Frequently Asked Questions

Q: Does an online hot-swap of the 4119A affect the process control loops or safety voting operations of the Tricon main processors?

A: An online hot-swap of this communication module does not interrupt the primary 2oo3 safety voting logic or the execution of safety loops by the main processors. The hardware architecture handles communication tasks as an asynchronous system, though the external data updates to the SCADA interface will pause until the replacement module initializes.

Q: How must the firmware and software configuration be managed when substituting an older revision module with a REV B module?

A: The firmware version embedded in the replacement hardware must match the existing baseline version of the Tricon main processors exactly. Prior to putting the unit online, use TriStation software to download the communication allocation matrix, port assignments, and Modbus registers to the new module memory space.

Field Installation Guidelines

Serial Grounding and Termination: Active RS-485 networks require termination resistors at both ends of the segment. The cable shield must connect to a single point earth ground to minimize signal distortion caused by common-mode noise.
Chassis Slot Allocation: Install the module exclusively into designated communication slots within the Tricon 3000 Series subrack, pushing the hardware firmly to ensure complete seating of the backplane connectors.
Cable Routing Limits: Maintain physical isolation between serial interface cables and inductive power lines, ensuring communication wires cross alternating AC circuits at right angles to mitigate electromagnetic coupling.

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