Secure remote access and industrial cybersecurity

SENECA supports customers, machine manufacturers and system integrators in adopting secure solutions for industrial remote access, in line with Security by Design principles and key regulatory and technical frameworks such as NIS2, the Cyber Resilience Act and ISA/IEC 62443.

LET’S forms part of this approach: SENECA's integrated remote assistance solution comprises gateways, VPN infrastructure, software and apps, designed for centralised management of connections, users and devices.

Request the White Paper on the LET’S ecosystem here

TECHNICAL DATA

Power supply 11..40 Vdc
Max. consumption 6 W
Max. isolation 1,5 kVac
LED status indicators Power supply
Run
I/O status
VPN status
VPN connection
Serial communication RX/TX
Ethernet link/traffic
Protection rating IP20
Connections Removable terminal block, 3,5 mm pitch, 1,5 mm cable cross-section2
IDC10 connector for bus power supply/communication
Flash memory (data) ≥4 GB
RAM 512 MB
SD card slot Yes, max. 32GB
I/O channels 6 configurable DI/DO
2 AI (mA,V)
Operating temperature -25..+65 °C
Dimensions (wxhxd) 35 x 102,5 111 mm
Weight Approx. 240 g
Enclosure Glass-fibre-reinforced PA6
Installation For 35 mm DIN rail, IEC EN 60715
Certifications CE, UKCA
COMMUNICATION  
Ethernet ports (ETH1, ETH2) 2 Fast Ethernet 10/100Tx ports (RJ45)
Serial ports 1 RS232 / RS485 port, max. baud rate 115kbps
2 RS485 ports, max. baud rate 115kbps
USB ports 1 USB host port on side type A connector
1 micro USB port for debugging
CAN port 1 CAN port (terminals)
Serial protocols ModBUS TCP-IP Server/Client
ModBUS RTU Master/Slave
IT / IoT protocols FTP/FTPs Client
sFTP Server
HTTP/HTTPS server
SMTPs client
Samba
MQTT/MQTTs
OPC UA Server
OPC UA Client
https
http post
IEC 61850 Client/Server (Energy version)
SNMP v2
MeterBUS
S7 Client
Connectivity Max. 50 TCP-IP clients, max. 128 ModBUS RTU/ASCII slave nodes per port, memory area for 2.000 variables (tags)
OPERATING MODES  
GATEWAY FUNCTIONS  
ModBUS / Ethernet Serial Gateway + passthrough x
Shared-memory gateway - Gateway with tags x
IIoT / Edge / MQTT Gateway x
ROUTING  
LAN router x
Advanced router - Nat 1:1 & Static Router x
ADVANCED FUNCTIONS  
Datalogger x
Remote alarm unit x
VPN remote access unit x
SoftPLC IEC 61131 x
HMI  
Widgets and synoptic displays on virtual HMI x
Remote display x
SECURITY  
Authentication username/pass
Permission management  Supervisor/operator/guest/ftp user
Encryption algorithm (data encryption) OpenVPN AES-256bit-CBC + Auth SHA256 bit or user-selectable
Security protocols OpenVPN, SSL
HTTPS Server
MQTT over SSL/TLS
TLS 1..2 or higher
SSL/TLS certificates Automated TLS certificate management for HTTPS
Cybersecurity certificates (penetration test) Yes, OWASP, NIST 800-115, Risk Analysis, IEC62443
SETTINGS  
Programming Web Server
Z-NET
IDE Straton
Management tools SDD (Seneca Discovery Device)
VPN/IIoT  
VPN management software OpenVPN, VPN Client Communicator
LET'S support Yes
SoftPLC  
PLC programming IEC 61131-3 (Straton)
Max. number of PLC variables/tags 1000
PLC program size 2.048kB

SHIPPING AND EXPORT INFORMATION

PRODUCT CODE Z-TWS4-RT-S
GROSS WEIGHT kg 0.2
ORIGIN IT
CN (Combined Nomenclature) 84714100
ECCN 4A994

Manuels, prospectus

 
IT EN FR DE ES
Datasheet
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IoT EDGE Devices
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IEC 61131-3 Multifunction CPUs brochure
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LETS - IOT Connectivity Solutions
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RTUs and Telemetry Solutions
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Installation Manual
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User Manual
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Guide pour l'envoi d'email avec RTU SENECA
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Installation serveur FTP FileZilla (systèmes Windows)
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Guide to sending emails with a Gmail account
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Firmwares

 
▼ IT EN
Firmware SW01978-5.4.0.0 (read the release notes)

SHA256 Checksum:
da75966f4e0cb6282e2b2e594661235402b84a948879486b3684e5447f771cb5
zip icon Multi txt icon it txt icon en
Firmware SW01978-5.3.0.0 (read the release notes)

SHA256 Checksum:
de0219321b2e07b8cad214a8a9b3fc4fe4e96e659f858b84d964e306ec685494
zip icon Multi txt icon it txt icon en
Firmware SW01978-5.2.4.0 (read the release notes)

SHA256 Checksum:
1e527af762db5356500aee803ae97542acf6b2cb88815455b8f8280d0e44e3d0
zip icon Multi txt icon it txt icon en

DESIGNS & CAD MODÈLES

 
▼
2D Model
zip icon Multi
3D Model
zip icon Multi

Conformité des produits

 
▼
Cyber Security - IEC 62443-4-2 Independent Assessment Statement
pdf icon Multi
Déclaration de Conformité
pdf icon Multi
Dichiarazione UL
Dichiarazione UL
pdf icon Multi
REACH and ROHS declarations
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Customs codes
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Versions du produit

Prix
Z-TWS4-RT-S

IEC 61131 multifunction controller, workbench Straton

En stock ?

Accessoire obligatoire

Prix
STRATON-IDE256

Straton development environment up to 256 TAGs (one-time purchase)

En stock ?
STRATON-IDE512

Straton development environment up to 512 TAGs (one-time purchase)

En stock ?
STRATON-IDEUN

Straton development environment for unlimited TAGs (one-time purchase)

En stock ?
STRATON-UPGRADE1

Upgrade to improve a Straton license from 256 TAGs to 512 TAGs (one-time purchase)

En stock ?
STRATON-UPGRADE2

Upgrade to improve a Straton license from 256 TAGs to UNLIMITED TAGs (one-time purchase)

En stock ?
STRATON-UPGRADE3

Upgrade to improve a Straton license from 512 TAGs to UNLIMITED TAGs (one-time purchase)

En stock ?

Accessoires

Prix
Z-MBUS

M-BUS adapter module for SENECA or third party CPUs

En stock ?
€ 124,00
USB-SW-KEY

USB-key with software, libraries, platforms/development environments and manuals

Disponibilité à confirmer, nous contacter ?
€ 12,50
CS-TIP-MEF-PH

Serial communication cable (Tips / female Connector 4-way) for Z-TWS4, Z-PASS 1/2/2-S

En stock ?
€ 14,00
CS-DB9M-MEF-PH

Serial communication cable ( DB9M / MEF PH ) 3 wires 1.5 m

En stock ?
€ 14,00
MSD

Micro SD memory card with adapter

Disponibilité à confirmer, nous contacter ?
€ 18,00
Z-PC-DINAL1-35

DIN rail bus system head terminal + 1 slot 35 mm

En stock ?
€ 23,00
Z-PC-DIN1-35

DIN rail bus 1 slot 35 mm

En stock ?
€ 21,00
Z-PC-DIN4-35

DIN rail bus system 4 slot 35 mm

En stock ?
€ 32,00