Numele complet al produsului: Modicon Premium AS‑Interface V2 Master Module (AS-i Master)
It is a rack-mounted module for Premium (TSX57) PLC. End-of-life (EOL: 2021‑01‑23), end of service: 2026‑12‑31. Not recommended for new projects; only available for spare parts and retrofit of legacy equipment.
- Definiția codului modelului
TSX: Prefix for Modicon Premium series
SAY: AS-i bus master module
1000: Version V2, supports standard and extended addressing
- Specificații de bază
| Articol | Parametru |
| Bus Protocol | AS‑Interface V2, M2E profile |
| Addressing Mode | Standard addressing + extended addressing |
| Slave Capacity | Până la 31 slaves in standard mode; analog slaves available with extended addressing |
| Supported Slave Types | Discrete I/O (4I/3O, 4I/4O), AS-i analog slaves, AS-i safety interface slaves |
| Alimentare electrică | Powered by Premium rack backplane |
| Backplane Current Draw | 450mA @5VDC |
| Interfață | 3-pin male SUB-D, AS-i bus terminal |
| Greutate | 0.34kg |
| Max Modules per Rack | TSX570/TSX57C: 1 pc; TSX571: 2 buc; TSX572: 4 buc; TSX573~TSX576: până la 8 buc |
| Panoul frontal | Status LEDs (PWR/OK/FAULT, A/B group), 32-point slave diagnostic LEDs, 2 butoane de operare |
| Software de programare | Unity Pro |
| Cod HS | 85389099 |
- Descrierea funcției
- Acts as the AS-i bus master for Premium PLC to connect field AS-i sensors and actuators (comutatoare de proximitate, electrovalve, modular I/O, etc.), greatly simplifying field wiring.
- Front panel integrated diagnostic LEDs for quick troubleshooting of AS-i bus faults, slave disconnection and address conflicts.
- Supports acquisition from AS-i analog slaves, not limited to discrete signals only.
- Compatible with AS-i safety slaves (safety input / safety output).
- Model de înlocuire
Official Recommended Replacement: BMXEIA0100 (M340 PLC AS-i Master Module)
Nota: Platform migration from Premium TSX57 to M340 requires rack, CPU and software replacement. It is not a direct plug-and-play replacement. For legacy systems, only used / surplus TSXSAY1000 can be sourced as spare parts.
- Instalare & Ghid de întreținere
- Instalare: DIN rail mounting in Premium rack, X-Bus backplane communication; Grad de protecție IP20, numai pentru instalarea dulapului.
- AS-i Bus: Use dedicated AS-i yellow flat cable; AS-i power supply must be installed at both ends of the bus. SUB-D connector spare: Phoenix Contact 1841909, Schneider internal part number W815891970101A.
- Depanarea erorilor
FAULT red LED: Bus short circuit, pană de curent, duplicate slave address
A/B LED: Indicate AS-i A/B dual group slaves
32 LEDs: Corresponding slave online status; OFF = slave lost
- Second-hand Inspection Checklist
Power on and verify PWR/OK LED without faults
All front panel LEDs light normally, no damage
SUB-D connector free of oxidation and intact pins
Rack gold-plated contacts without burn marks
Perform bus scan test with AS-i power supply and AS-i slave
- Clarificarea concepției greșite obișnuite
❌ Not an analog output module. Some vendors incorrectly label it as AO module. It is an AS-i fieldbus communication master module.
TSXSAY1000 (Premium AS-i V2 Master Module) Cazuri de aplicare
Caracteristica de bază: TSXSAY1000 is the AS-i bus master mounted on Premium PLC rack. Suitable for scattered field I/O, large quantity of sensors, solenoid valves and safety signal acquisition. One AS-i yellow flat cable transmits data and power simultaneously, drastically reducing hardwiring work. All cases are legacy projects (Premium platform, Unity Pro programming), mainly for retrofit and maintenance of existing equipment. Premium platform is not recommended for new projects.
Caz 1: Linia de asamblare a componentelor auto (Aplicație tipică)
Prezentare generală a proiectului
Controler principal: TSXP573623M Premium CPU + TSXSAY1000 AS-i master module for one assembly station bus
AS-i slaves: Proximity sensors, senzori fotoelectrici, station pushbutton boxes, solenoid valve islands, AS-i safety slaves (porti de siguranta, oprire de urgență)
I/O count: A/B dual group, în jurul 42 AS-i slaves; includes discrete I/O and a small number of analog slaves (pressure sensor AS-i modules)
System Architecture
Premium Rack (TSXP57+TSXSAY1000) → SUB-D Connector → AS-i Yellow Flat Cable → Field AS-i Slaves
Reason for TSXSAY1000 Selection
- Assembly stations are distributed. Traditional hardwiring requires separate cables from each sensor back to control cabinet, with high cost of cables, trunking and wiring labor. AS-i single cable connects all points in series.
- AS-i Safety support: Safety gate and E-stop signals transmitted via AS-i safety channel, natively supported by TSXSAY1000.
- Front panel 32-channel diagnostic LEDs allow maintenance personnel to identify offline slaves at a glance for fast fault location.
Logica de control
Material presence detection at station, cylinder solenoid valve actuation, safety gate interlock, emergency stop protection
Analog pressure acquisition (press-fit pressure) uploaded to PLC for press-fit judgment
Puncte de durere & Întreţinere
Defecte: AS-i flat cable insulation damage, poor contact from piercing terminals. TSXSAY1000 FAULT LED alarm, read bus diagnostic word in Unity Pro.
Prescripţie: Max bus length ≤100m; AS-i repeater required for longer distance.
Retrofit Alternative
Full Premium platform replacement: M340 + BMXEIA0100 AS-i master
Caz 2: Food Packaging Line (Învelitoare cu flux orizontal / Case Packer)
Prezentare generală a proiectului
Premium TSXP57254M + TSXSAY1000; case conveying line with multi-section belt conveyors, material stop cylinders and detection photoelectric sensors
AS-i slaves: Photoelectric sensors, material presence switches, electrovalve, AS-i modular I/O
Process Requirement
Multi-section conveyor sorting, material detection, material stop and reject. Field I/O points scattered along long conveying line.
Avantaje
- Humid environment in packaging workshop. AS-i flat cable with piercing connection, fast wiring, M12 waterproof slaves.
- Simple configuration in Unity Pro for TSXSAY1000, automatic slave scan and I/O mapping.
- Add new slaves directly on AS-i bus when expanding stations, no massive recabling.
Typical Fault
Insufficient AS-i power capacity. Voltage drop occurs when multiple solenoid valves energize simultaneously, causing temporary slave dropout reported by TSXSAY1000.
Caz 3: Automated Warehouse Conveyance & Pallet Detection
Prezentare generală a proiectului
Pallet inbound conveyor section in automated warehouse, Premium PLC + TSXSAY1000 to manage scattered detection points on conveyor line
AS-i slaves: Pallet presence photoelectric sensors, position proximity switches, stop cylinder solenoid valves, pallet oversize detection
Proces
Pallet inbound, position identification, stop and release. I/O points spread along long conveyor, control cabinet installed at one end of warehouse.
Justificarea selecției
Traditional point-to-point wiring incurs extremely high cable cost. AS-i cable routed along conveyor cable tray with single drop branches. TSXSAY1000 supports up to 62 discrete AS-i slaves, sufficient for one inbound conveyor line.
Nota: For multi-bus warehouse projects, multiple TSXSAY1000 modules can be installed on Premium rack (până la 8 modules for TSX573 and above) to expand multiple independent AS-i buses.
Caz 4: Valve Island & Level Switch Acquisition in Wastewater Treatment Plant (Industria de proces)
Prezentare generală a proiectului
Wastewater pre-treatment, mechanical bar screens and sludge discharge valve banks; Premium PLC, TSXSAY1000, field AS-i valve islands + level switches
AS-i slaves: Pneumatic valve AS-i valve islands, level switches, flow switches, 4-20mA AS-i analog modules
Proces
Bar screen start/stop, on/off control of sludge discharge valves, liquid level monitoring. Valve groups distributed around tanks under humid and corrosive environment.
Caracteristici
TSXSAY1000 supports AS-i analog slaves for direct acquisition of liquid level and pressure analog signals, eliminating large quantity of additional analog input modules.
Consideration
AS-i bus is not suitable for ultra-long distance wiring across tanks; AS-i repeater required if length exceeds 100m.
Summary of TSXSAY1000 Application Profile
✅ Suitable Scenarios
- Scattered field sensors and actuators, large volume of discrete I/O (fotoelectric, proximity, electrovalve)
- Systems requiring AS-i safety bus (porti de siguranta, oprire de urgență)
- Small volume analog acquisition (presiune, liquid level via AS-i slaves)
- Retrofit and spare part replacement of legacy Premium systems
❌ Unsuitable Scenarios
- High-speed process and heavy analog volume applications (Profibus / Modbus TCP preferred)
- Long bus distance (>100m without repeater)
- Proiecte noi (Premium platform EOL, M340+BMXEIA0100 recommended)
Configuration Guidelines (Unity Pro)
- Insert TSXSAY1000 into hardware tree of Premium rack
- Configure AS-i V2, standard / extended addressing
- Bus scan to identify group A / B slaves
- Automatically map AS-i input and output to PLC internal variables
- Read module diagnostic word for SCADA alarm (bus fault, slave dropout)
Schneider Modicon Premium AS-i V2 Master Module TSXSAY1000 Full Technical Specifications
Poziționarea produsului: AS‑Interface V2 fieldbus master module for Premium PLC rack. EOL, configured by Unity Pro software.
- Informații de bază
| Articol | Parametru |
| Model | TSXSAY1000 |
| Familie de produse | Modicon Premium (TSX57) |
| Tipul modulului | AS‑Interface V2 Bus Master |
| AS-i Profile | M2E |
| Software | Unity Pro |
| Cod HS | 85389099 |
| Greutate netă | 0.34 kg |
- Bus Communication Parameters
| Articol | Parametru |
| AS-i Version | AS‑Interface V2 |
| Addressing Mode | Standard addressing + extended addressing (A/B dual group) |
| Max Slave Quantity | Standard addressing: 31 unitati; extended addressing: 31 unitati; maximum total 62 discrete slaves |
| Supported Slave Types | Discrete I/O slaves (standard 4I/4O, extended 4I/3O), AS-i analog slaves, AS-i safety interface slaves (safety gate, oprire de urgență) |
| Bus Medium | AS-i dedicated yellow flat cable |
| Max Bus Length | 100m (without repeater) |
| Bus Power | External independent AS-i power supply (backplane only supplies module itself, not AS-i bus power) |
- Parametrii electrici
| Articol | Parametru |
| Modul de alimentare cu energie | Premium rack X-Bus backplane 5VDC |
| Backplane Current Consumption | 450mA @5VDC |
| Interfață de autobuz | 3-pin male SUB-D (AS-i+, AS-i-) |
- Rack Configuration (Max TSXSAY1000 Quantity per Premium CPU)
| Model CPU | Max TSXSAY1000 Quantity |
| TSX570 / TSX57C | 1 pc |
| TSX571 | 2 buc |
| TSX572 | 4 buc |
| TSX573 / TSX574 / TSX575 / TSX576 | 8 buc |
- Front Panel LEDs & Operation Buttons
LED Status Indicators
- PWR OK (Verde): Backplane power supply of module normal
- VINEA (Roşu): AS-i bus fault, scurt-circuit, slave loss, address conflict
- A/B (Verde): A-group / B-group slave group indicator
- 32 Diagnostic LEDs: Nu.0~31, slave online status; OFF = slave offline
Butoane
- A/B: Toggle display between A-group and B-group slave status
- MOD: Offline / online switch, slave initialization, infrared address setting support
- de mediu & Specificatii mecanice
| Articol | Parametru |
| Clasa de protectie | IP20 (cabinet use only) |
| Temperatura ambiantă de funcționare | 0 ℃ ~ +60 ℃ |
| Temperatura de depozitare | -25 ℃ ~ +70 ℃ |
| Vibration Test | IEC 60068‑2‑6 Fc |
| Shock Test | IEC 60068‑2‑27 Ea |
| Metoda de montare | Slot installation on Premium rack backplane |
- Functional Highlights
- Supports AS-i Safety safety bus, safety slave connection for safety gate and emergency stop signal acquisition.
- Supports AS-i analog slaves for pressure, liquid level analog signal acquisition.
- Built-in bus diagnostics; diagnostic word readable in PLC program for SCADA alarm.
- Supports automatic bus scan, slave address detection and conflict detection.
- Limitation Notes
- ❗ Not an I/O module. It is a fieldbus communication master module without local I/O points.
- EOL spare part only, nu este recomandat pentru proiecte noi. Official hardware migration: M340 + BMXEIA0100.
- AS-i bus is not suitable for high-speed mass analog transmission; AS-i repeater required when bus length exceeds 100m.
Contactor,întrerupător de circuit,senzor,Codificator,PLC,Convertor




















NH42-63-318x560.png)



