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Siemens SCALANCE M874-3 3G Industrial Router 6GK5874-3AA00-2AA2
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
Siemens · SCALANCE M-800
6GK5874-3AA00-2AA2 SCALANCE M874-3 3G Industrial Router
The SCALANCE M874-3 is an industrial 3G router for HSPA+ mobile communication, combining a two-port Ethernet switch with VPN, firewall, NAT, digital I/O and centralized network-management functions.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6GK5874-3AA00-2AA2 |
| Product Type | Industrial 3G mobile router |
| Core Function | Routes Industrial Ethernet traffic over HSPA+ mobile networks with VPN, firewall and NAT security functions |
| Application or Compatible Series | Remote access and IP communication for Ethernet-based automation devices over approved 3G networks |
Exact Identification
Match 6GK5874-3AA00-2AA2 character by character and confirm the complete SCALANCE M874-3 3G Industrial Router designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SCALANCE M874-3 is an industrial 3G router for HSPA+ mobile communication, combining a two-port Ethernet switch with VPN, firewall, NAT, digital I/O and centralized network-management functions.
Provides wireless IP communication over supported HSPA+ mobile networks. VPN, firewall and NAT functions protect remote industrial connections. LED status, logging and SNMP support assist commissioning and maintenance.
Key Functions
3G Remote Communication
Provides wireless IP communication over supported HSPA+ mobile networks.
Integrated Security
VPN, firewall and NAT functions protect remote industrial connections.
Managed Diagnostics
LED status, logging and SNMP support assist commissioning and maintenance.
Official Specifications
| Mobile-Radio Standard | 3G HSPA+ |
|---|---|
| Ethernet Switch Ports | 2 |
| Ethernet Connection | RJ45 |
| Ethernet Rate | 10/100 Mbit/s |
| Antenna Connection | 1 x SMA |
| Digital Inputs | 1 |
| Digital Outputs | 1 |
| VPN Function | IPsec and OpenVPN (as client) |
| Firewall Function | Stateful Inspection; user-specific firewall and packet filter |
| NAT Function | NAT/NAPT |
| Network Management | SNMPv1/v2/v3 |
| Time Synchronization | NTP and SNTP functions |
| DHCP Service | DHCP server (local network) |
| VLAN Function | Virtual networks (VLAN) |
| Dynamic DNS Client | Dynamic DNS client |
| Event Logging | Events can be logged for monitoring |
| Net Weight | 0.377 kg |
| Package Dimensions | 147 x 35 x 127 mm |
Frequently Asked Questions
Which mobile service is required by 6GK5874-3AA00-2AA2?
Use an approved 3G HSPA+ service and confirm the national radio approvals before installation.
Can 6GK5874-3AA00-2AA2 protect a remote connection with a VPN?
Yes; configure the supported VPN function together with the required firewall policy.
How many wired Ethernet devices can connect directly to 6GK5874-3AA00-2AA2?
The integrated switch provides two 10/100 Mbit/s RJ45 ports.
Does 6GK5874-3AA00-2AA2 support address translation?
Yes; NAT can be configured for the approved routing design.
How can the status of 6GK5874-3AA00-2AA2 be monitored?
Use the front LEDs, event logging and the supported SNMP versions.
What must be verified before fitting the antenna to 6GK5874-3AA00-2AA2?
Check the approved antenna, SMA connection, cable loss, installation location and national radio requirements.
What should be saved before replacing 6GK5874-3AA00-2AA2?
Back up the APN, SIM settings, firewall rules, VPN credentials, IP addressing, routing and digital-I/O configuration.
Compatibility & Ordering Notes
Compatibility Checklist
- Use only where the required HSPA+ service and national approvals remain available.
- Match the SMA antenna and Ethernet topology to the existing installation.
- Restore VPN, firewall, NAT and SIM settings from a verified backup.
