1.产 品 资 料 介 绍:
一、产品概述与核心特点
S321-IP为工业级网络访问控制器,适配企业内网、工业以太网等场景,核心特点:支持IP/MAC地址绑定与访问控制列表(ACL),精准管控设备接入权限;集成防火墙与VPN加密功能,抵御非法访问与数据泄露;兼容多协议通信,支持Web/CLI/SNMP管理,运维便捷且运行稳定。
二、核心参数
- 核心配置:双千兆RJ45端口,支持10/100/1000Mbps自适应,兼容工业以太网拓扑,内置C-PLUG组态存储。
- 性能:支持IPSec/PPTP/L2TP VPN隧道,ACL包过滤精准,抗干扰能力达标工业标准,工作温度0-55℃。
- 安装:导轨式固定,适配工业控制箱,支持热插拔,无插槽规则,便于系统扩展与模块更换。
三、工作原理
基于ACL包过滤技术与VPN加密机制工作,通过预设IP/MAC绑定规则及访问策略,对进出网络的数据包进行筛选,允许合法流量通过并阻断非法访问。同时依托双端口隔离设计实现网络分离,加密传输敏感数据,配合SNMP协议实现远程监控,保障工业网络接入安全与通信稳定。
四、安装与调试要点
- 安装:固定牢固避免振动,端口接线规范,通信线路与动力线路分开布设,做好接地防护。
- 调试:通过Web或CLI配置IP地址、ACL规则及VPN参数,测试访问权限管控效果与数据加密传输稳定性。
五、安全维护与故障排除
- 安全:操作必断电防静电,配置VPN密钥与ACL规则时做好权限管控,避免敏感配置泄露。
- 维护:定期巡检端口连接状态与模块温升,复核访问规则与加密参数,通过C-PLUG备份组态数据。
- 故障:访问异常查ACL规则与IP绑定,通信中断查端口链路与VPN隧道,报错需排查C-PLUG存储状态。
S321-IP访问控制器 英文资料:
1、 Product Overview and Core Features
S321-IP is an industrial grade network access controller, suitable for enterprise intranet, industrial Ethernet and other scenarios. Its core features include supporting IP/MAC address binding and access control list (ACL), accurately controlling device access permissions; Integrate firewall and VPN encryption functions to resist illegal access and data leakage; Compatible with multiple protocol communication, supports Web/CLI/SNMP management, easy operation and stable running.
2、 Core parameters
-Core configuration: Dual Gigabit RJ45 ports, supporting 10/100/1000Mbps adaptive, compatible with industrial Ethernet topology, built-in C-PLUG configuration storage.
-Performance: Supports IPSec/PTP/L2TP VPN tunnels, precise ACL packet filtering, anti-interference ability meets industrial standards, and operates at temperatures ranging from 0-55 ℃.
-Installation: Rail type fixed, compatible with industrial control boxes, supports hot plugging, no slot rules, easy for system expansion and module replacement.
3、 Working principle
Based on ACL packet filtering technology and VPN encryption mechanism, data packets entering and leaving the network are filtered by pre-set IP/MAC binding rules and access policies, allowing legitimate traffic to pass through and blocking illegal access. At the same time, relying on dual port isolation design to achieve network separation, encrypted transmission of sensitive data, and remote monitoring with SNMP protocol to ensure industrial network access security and communication stability.
4、 Key points for installation and debugging
-Installation: Fix firmly to avoid vibration, follow standard port wiring, separate communication and power lines, and ensure proper grounding protection.
-Debugging: Configure IP addresses, ACL rules, and VPN parameters through the web or CLI to test the effectiveness of access control and the stability of data encryption transmission.
5、 Safety maintenance and troubleshooting
-Security: Power off and anti-static measures must be taken during operation. When configuring VPN keys and ACL rules, proper permission control should be implemented to avoid sensitive configuration leaks.
-Maintenance: Regularly inspect the port connection status and module temperature rise, review access rules and encryption parameters, and backup configuration data through C-PLUG.
-Fault: Check ACL rules and IP binding for abnormal access, check port links and VPN tunnels for communication interruption, and troubleshoot C-PLUG storage status for error messages.
S321-IP访问控制器 产品展示

产品视频
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| PC842-001-T | Gespac CI0-1B | PHARPSCH100000 |
| PC842-001-N | Gespac SI0-1E | HESG332181R0001 70BL02D-S |
| PC842-001-F | Gespac GESVIG-4VME | NTCL01 |
| PC842-001-A | 6SC6190-0FB00 | NTRO04 |
| PC834-XYZ-T | AMAT 0100-00070 | 57390001-7 D5001 SB5032 ABB |
| PC834-XYZ-N | AMAT 0100-00986 | PMKHRMBRC3000A |
The content is from Ruichang Mingsheng Automation Equipment Co., LTD
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