Description
Overview
The 9211-ET-HN1 51154724-100 Enforcer for Modbus from Honeywell is a rugged industrial-grade Ethernet switch designed to enhance secure Modbus/TCP communication within Experion PKS systems. Engineered for demanding environments, this module combines robust connectivity with integrated firewall compatibility, ensuring reliable and secure data transmission across distributed control networks.
Technical Specifications
| Parameter |
Value |
| Model Number |
9211-ET-HN1 51154724-100 |
| Product Type |
Enforcer for Modbus |
| Manufacturer |
Honeywell |
| Condition |
Brand New |
| Product Range |
Experion PKS |
| System Compatibility |
DCS |
| Dimensions |
4.2 × 13.6 × 14.5 cm |
| Weight |
0.3 kg |
| HS Code |
8537101190 |
| Origin |
USA |
| Minimum Order Quantity |
1 |
| Lead Time |
In Stock |
| Lifecycle Status |
Active |
| Power Supply |
12–48 VDC, redundant |
| Operating Temperature |
-40 °C to +75 °C |
| Housing |
IP30 metal enclosure |
| Ports |
8 × 10/100 Mbps Ethernet |
| Protocol Support |
STP/RSTP |
| Mounting |
DIN-rail |
| Communication Service |
Ethernet Router |
| Special Features |
PoE capability, Modbus/TCP firewall integration |
Key Features
-
8-port Ethernet switch with 10/100 Mbps connectivity
-
Wide operating temperature range (-40 °C to +75 °C) for harsh environments
-
Redundant 12–48 VDC power input for continuous operation
-
IP30-rated metal housing for industrial durability
-
Seamless integration with Tofino Modbus/TCP firewall for enhanced security
-
Supports STP/RSTP protocols to maintain network stability
-
DIN-rail mountable design for efficient installation
-
PoE capability for powering connected devices
Application Scenarios
-
Securing Modbus/TCP communications in SCADA and DCS networks
-
Oil and gas facilities requiring resilient network infrastructure
-
Power generation plants with mission-critical control systems
-
Chemical processing environments with strict cybersecurity requirements
FAQ
Q: What is the main function of the 9211-ET-HN1? A: It provides secure Ethernet connectivity for Modbus/TCP communications, complementing Honeywell’s Tofino firewall.
Q: Can this module operate in extreme temperatures? A: Yes, it is rated for -40 °C to +75 °C, suitable for harsh industrial environments.
Q: Does the 9211-ET-HN1 support redundancy? A: Yes, it features redundant 12–48 VDC power inputs to ensure continuous operation.