Unité principale de l'automate Fatek FBs-40MCR2-AC

Explication du code modèle

Segment de code	Description
FBs	Prefix for standard Fatek PLC série
40	Total I/O points: 40 (24 entrées + 16 sorties)
MC	High-performance main unit, different from MA/MB economy type and MN high-speed NC type
R.	Output type: Relay output. Large contact capacity, suitable for AC and DC loads
2	Mark for 2nd generation upgraded version
CA	Alimentation: Wide voltage range 100~240VAC

Main Specifications

Catégorie	Spécifications détaillées
Configuration des E/S	24-channel 24VDC digital inputs, 16-channel relay outputs
High-speed Inputs	6 channels @ 200KHz high-speed counting + 2 channels @ 20KHz medium-speed counting + 16 general inputs
High-speed Outputs	Relay outputs do not support high-speed pulse. Only transistor models (T/J) provide 6 channels @ 200KHz + 2 channels @ 20KHz
Communication Ports	Intégré 1 integrated RS232/USB port (Port0), extensible jusqu'à 5 communication ports in total
Mémoire du programme	8Ko (standard), expandable to 16KB
Data Memory	4Ko (standard), expandable to 8KB
High-speed Counter	4 groups of Hardware High-speed Counters (HHSC), maximum. 200KHz; 4 groups of Software High-speed Counters (SHSC), maximum. 5KHz
Minuteries	0.1ms high-precision high-speed timers, supporting multiple timing modes
Instruction Set	Sur 300 instructions, supporting multi-input & multi-output structures for high programming efficiency
Alimentation	100~240VAC, 50/60Hz, consommation d'énergie environ. 15W
Environnement opérationnel	Température: -20~75°C; Humidité: 10~90% HR (sans condensation)
Dimensions	Montage sur rail DIN standard, environ. 100×100×75mm (refer to official data for exact size)
Certifications	CE, Certifié UL, conforme aux normes de sécurité industrielle

Cross-brand Equivalent Comparison

Marque	Modèle équivalent	Principales différences
Siemens	S7-200 SMART SR40	FBs-40MCR2-AC features higher high-speed counting frequency (200KHz vs 100KHz) and a more streamlined instruction set
Mitsubishi	FX3U-40MR/ES-A	Fatek has built-in USB + RS232 dual ports (Mitsubishi requires extra expansion); Fatek delivers better high-speed counting performance
Omron	CP1E-N40DR-A	Larger program memory (8KB vs 6KB); stronger communication expansion capability (maximum. 5 ports)
Schneider Électrique	M221C40R	More cost-effective; superior high-speed counting and pulse output performance

Full Model List of FBs-MC Series

Modèle	I/O Points	Type de sortie	Alimentation	Principales fonctionnalités
FBs-10MCR2-AC	10 (6IN/4OUT)	Relais	CA	Economy compact type, non-expandable
FBs-14MCR2-AC	14 (8IN/6OUT)	Relais	CA	Economy compact type, non-expandable
FBs-20MCR2-AC	20 (12IN/8OUT)	Relais	CA	Basic functional type, extensible
FBs-24MCR2-AC	24 (14IN/10OUT)	Relais	CA	Basic functional type, extensible
FBs-32MCR2-AC	32 (16IN/16OUT)	Relais	CA	High-performance type with built-in high-speed counting
FBs-40MCR2-AC	40 (24IN/16OUT)	Relais	CA	High-performance type, 6 channels 200KHz high-speed inputs
FBs-60MCR2-AC	60 (36IN/24OUT)	Relais	CA	High-performance type with large I/O capacity
FBs-40MCT2-AC	40 (24IN/16OUT)	Transistor (NPN)	CA	High-performance type, 6 channels 200KHz high-speed outputs
FBs-40MCJ2-AC	40 (24IN/16OUT)	Transistor (PNP)	CA	High-performance type with PNP output
FBs-40MCR2-D24	40 (24IN/16OUT)	Relais	DC24V	DC powered version

Défauts courants & Dépannage

Phénomène de défaut	Causes possibles	Étapes de dépannage
Indicateur d'alimentation éteint	Damaged power cable, faulty power module, abnormal input voltage	1. Check power cable and socket
		2. Verify input voltage within 100~240VAC
		3. Inspect bulging capacitors on power module
		4. Replace power module for test
No response at input points	Mauvais câblage, defective sensor, faulty PLC input module	1. Check sensor power and wiring
		2. Measure input voltage (nominal 24VDC) with multimeter
		3. Replace sensor for test
		4. Check PLC input indicators
No action at output points	Mauvais câblage, faulty load, damaged relay contacts	1. Check load power and wiring
		2. Measure output terminal voltage
		3. Replace load for test
		4. Check PLC output indicators
		5. Replace relay module (if applicable)
Échec de communication	Paramètres de communication incompatibles, faulty cable, damaged port	1. Check baud rate, data bits and parity bits
		2. Inspect cable connection and shielding
		3. Replace communication cable
		4. Check communication indicators
		5. Try alternative communication ports
Program loss	Low battery voltage, incomplete program saving, memory failure	1. Check battery voltage (≥3V required)
		2. Re-download program and save to EEPROM
		3. Replace battery
		4. Inspect memory module

Application & Cas industriels

Scénarios applicables

Machines d'emballage: Control conveyors, cutting, labeling and other actions; realize precise counting and positioning via high-speed counting function
Machines textiles: Control looms and knitting machines; support multi-axis synchronous operation
Transformation des aliments: Manage filling, sealing and sterilization processes; execute scheduled tasks via built-in calendar
Machine Tool Control: Control spindle and feed of small machine tools for basic positioning
Automatisation des bâtiments: Regulate air conditioning, lighting and elevators; realize centralized monitoring via communication ports

Scénarios non recommandés

High-precision high-speed positioning: Applications requiring pulse output over 200KHz (MN series recommended)
Contrôle de charge haute puissance: Single output load exceeding relay rated capacity (typically 2A/250VAC)
Severe electromagnetic interference: Environments without proper shielding, which may affect normal operation
Extreme temperature: Operating temperature beyond -20~75°C

Cas d'application typiques

Cas 1: Automatic Packaging Line Control System

Équipement: Automatic packaging machine, conveyor, labeler

Fonctions: Product counting, fixed-length film cutting, labeling position control, alarme de panne

Highlights: Precise counting via 6-channel 200KHz high-speed inputs; HMI interaction via RS232 communication; scheduled production with built-in calendar

Cas 2: Small Wastewater Treatment System

Équipement: Water pumps, vannes, capteurs de niveau, pH sensors

Fonctions: Automatic pump start/stop based on liquid level; automatic chemical dosing according to pH value; automatic standby switch upon fault

Highlights: High-power pumps and valves controlled by relay outputs; data transmission to host computer via communication expansion modules; periodic backwashing via built-in timers

Lignes directrices de sélection & Règles de référence rapide
Conseils de sélection: Match I/O points to demands; select output type by load (relay for AC/DC universal use, transistor for high-speed pulse); choose power supply per on-site condition; select series by functions (MC: high-performance, MA: economy, MN: high-speed positioning)
Règles rapides: