• TB级超低延迟传输
  • 兼容ADSL/VDSL技术
  • 多级混合电源
  • 防爆等级:ExdelICT6

EX-BH621 防爆扩音电话支持标准 SIP 协议,并与市面上常用的 IPPBX 和网络调度平台具有高度兼容性。

它是一款专为存在易燃、易爆气体或粉尘环境而设计的专用电话,例如加油站、油田、加氢站、化工厂、地下管廊以及燃气舱室等场所。

适合在各种恶劣环境中长期安装,具备防爆、防水、防潮、防尘、耐寒、防霜、耐高温、耐氧化、耐腐蚀以及耐冲击等特性。


在高风险环境下保护通讯安全,保障生命安全,确保通讯畅通。

针对不同应用场景的多种材料。

针对不同应用场景的多种材料。
多样化的信号传输解决方案

多样化的信号传输解决方案

网络传输:灵活互联,高速体验基于SIP协议,实现高速传输、广覆盖、实时交互,让信息在数字世界中自由流动。 电话线传输:经典稳定,始终可访问通过传统铜电缆传输模拟信号,并与ADSL/VDSL技术兼容。即使网络有限,它也能确保基本通信,使其成为恶劣环境或紧急情况下可靠、不间断连接的理想选择。 光纤通信:超快、无损的未来光脉冲穿过玻璃纤维,突破距离和衰减限制,提供TB级超低延迟传输。抗干扰能力强,容量大,专为高标准场景设计,为智能时代的“信息高速公路”铺平了道路。

紧急联动扩展

防爆电话可通过专用硬件接口与现场报警设备(如防爆喇叭、报警灯)快速集成,当触发预警信号时,可实时驱动联网的报警设备,同时启动喇叭播放预先录制的应急广播,保证了应急中毫秒级的多设备协同响应situations.It还支持报警信息与消防、安防系统等第三方系统双向交互,形成应急响应的完整闭环管理。

紧急联动扩展
支持多种供电模式

支持多种供电模式

防爆电话采用多级混合供电架构,充分适应各种部署环境下的电源工况。

防爆等级:Exde II CT6(中国GB标准&国际IECEx认证)

防爆等级:Exde II CT6(中国GB标准&国际IECEx认证)

规格

项目规格 / 说明
防爆标志ExdibIICT6Gb / EXtDA21IP66T80℃
防护等级IP66 防水防尘防护
外形尺寸343 × 294 × 206 mm
材质铝合金压铸外壳,搭配不锈钢键盘
颜色黄色
整机重量12 kg
安装方式壁挂式安装
危险气体区域适用于 Zone 0、Zone 1 和 Zone 2 爆炸性气体环境
气体组别适用于 IIC 类爆炸性气体环境
可燃性粉尘区域适用于 Zone 20、Zone 21 和 Zone 22 可燃性粉尘环境
温度组别适用于 T1–T6 温度组别
典型应用石油开采、化工厂、军事设施、制药场所、炼油厂、油库、海上平台、油轮及高噪音工业区域
外壳设计铝合金外壳采用高温静电喷涂,具备良好的防静电与耐腐蚀性能
听筒与键盘防暴降噪听筒、不锈钢键盘,以及锌合金挂叉开关
协议支持支持 SIP 2.0 协议
通话功能支持数字键拨号、终端呼叫及全双工对讲
音频输出内置 30W 高品质功放输出;外接喇叭支持 25W 输出
音量调节听筒与喇叭音量可通过键盘调节
网络连接可直接连接 Ethernet,并支持跨网段路由
供电方式支持 PoE 供电,具备抗浪涌与抗干扰能力
额定电压AC220V
网络协议TCP, UDP, ICMP, SIP 2.0
频率响应250–3000 Hz
功放输出功率10–25W
环境温度-40℃ to +60℃
大气压力80–110 KPa
相对湿度≤95%
出线孔3-G3/4”
客服 电话
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