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Siemens SCALANCE M874-3 3G Router CN 6GK5874-3AA00-2FA2
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
6GK5874-3AA00-2FA2 SCALANCE M874-3 3G Router CN
The Siemens SCALANCE M874-3 CN is the China variant of the industrial HSPA+ router for secure remote access to Ethernet-based automation equipment through 3G mobile networks.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6GK5874-3AA00-2FA2 |
| Product Type | Industrial 3G mobile wireless router for China |
| Core Function | Routes secured IP traffic between industrial Ethernet equipment and cellular networks |
| Application or Compatible Series | Remote industrial communication using the China-approved M874-3 cellular variant |
Exact Identification
Match 6GK5874-3AA00-2FA2 character by character and confirm the complete SCALANCE M874-3 3G Router CN 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 Siemens SCALANCE M874-3 CN is the China variant of the industrial HSPA+ router for secure remote access to Ethernet-based automation equipment through 3G mobile networks.
The router provides HSPA+, EDGE, GPRS and GSM data services for remote industrial networks. Firewall, NAT and IPsec VPN functions support controlled access to connected automation devices. One isolated digital input and one isolated relay output support local status and control functions.
Key Functions
Cellular Remote Connectivity
The router provides HSPA+, EDGE, GPRS and GSM data services for remote industrial networks.
Integrated Network Protection
Firewall, NAT and IPsec VPN functions support controlled access to connected automation devices.
Local Signalling
One isolated digital input and one isolated relay output support local status and control functions.
Official Specifications
| Industrial Ethernet Ports | 2 x RJ45 |
|---|---|
| Ethernet Interface | 10/100BASE-T, IEEE 802.3 |
| Antenna Connection | 1 x straight SMA socket, 50 Ω nominal |
| UMTS Frequency Bands | 800, 850, 900, 1900 and 2100 MHz |
| GSM Frequency Bands | 850, 900, 1800 and 1900 MHz |
| HSPA+ Data Rate | Up to 14.4 Mbps downlink and 5.76 Mbps uplink |
| EGPRS Data Rate | Up to 237 kbps downlink and uplink |
| GPRS Data Rate | Up to 85.6 kbps downlink and uplink |
| GSM CSD Data Rate | Up to 14.4 kbps |
| Supply Input | 12 to 24 V DC; permissible range 10.8 to 28.8 V DC |
| Maximum Power Consumption | 8 W |
| Digital Input | 1 isolated input; 10 to 30 V DC for state 1 |
| Digital Output | 1 isolated relay output; 24 V DC, 1 A maximum |
| Operating Temperature | -20 to +60 °C vertical; -20 to +50 °C horizontal |
| Storage and Transport Temperature | -40 to +70 °C |
| Relative Humidity | Up to 95% at 25 °C, non-condensing |
| Degree of Protection | IP20 |
| Dimensions | 34.8 x 150.9 x 134.7 mm |
| Weight | 290 g |
Frequently Asked Questions
Which mobile network is intended for 6GK5874-3AA00-2FA2?
This country variant provides 3G HSPA+ service with fallback to EDGE, GPRS and GSM.
How many Ethernet devices can connect directly to 6GK5874-3AA00-2FA2?
Two 10/100BASE-T RJ45 ports are available for the local network.
Can 6GK5874-3AA00-2FA2 create an encrypted remote-access tunnel?
Yes; the router supports IPsec VPN together with firewall and NAT functions.
Which antenna connector is fitted to 6GK5874-3AA00-2FA2?
A straight 50-ohm SMA socket provides the cellular antenna connection.
What power supply is required by 6GK5874-3AA00-2FA2?
Use a DC source within the permitted 10.8 to 28.8 V range.
Can 6GK5874-3AA00-2FA2 report a local alarm to external wiring?
Yes; the isolated relay output can switch a 24 V DC circuit up to 1 A.
What should be backed up before replacing 6GK5874-3AA00-2FA2?
Export the configuration and record the SIM settings, APN, IP addresses, firewall rules, VPN parameters and antenna connection.
Compatibility & Ordering Notes
Compatibility Checklist
- Use the device only where its country and mobile-network approvals are valid.
- Match the antenna and cable to the supported UMTS and GSM bands.
- Restore the network-security configuration before reconnecting the remote site.
