1756-L7SP GuardLogix 控制器 专门用作合作伙伴控制器
【产品详情】
Allen-Bradley 1756-L7SP 是 GuardLogix 控制器产品系列的一部分。此控制器专门用作合作伙伴控制器,与主 GuardLogix 安全控制器一起使用。它没有专用内存,因为 1756-L7SP 的内存对应于主控制器的内存。具体而言,1756-L7SP兼容1756-L71S、1756-L71SK、1756-L72S、1756-L72SK、1756-L73S、1756-L73SK主控制器,并兼容储能模块,如1756-SPESMNSE电容储能模块,用于安全伙伴和1756-SPESMNRM,这是一个不可拆卸的储能模块。
1756-L7SP 是一款双槽宽控制器,电流消耗为 5 mA @ 1.2 VDC 和 800 mA @ 5.1 VDC。它的额定功耗为 2.5 W,散热为 8.5 BTU/小时。该模块的隔离电压额定值为 30V(连续),基本绝缘,USB 端口到系统,在 980V AC 下进行了 60 秒的型式测试。
1756-L7SP 安装在 1756 机箱的任何可用插槽上,但是,它必须安装在主控制器旁边,以形成 1oo2 架构,适用于需要安全完整性等级 3 (SIL 3) 的系统, 性能等级 e (PL e) 功能。1756-L7SP 兼容机箱为 1756-A4、1756-A4K、1756-A7、1756-A7K、1756-A10、1756-A10K、1756-A13、1756-A13K、1756-A17、1756-A17K,标准电源为 1756-PA50、1756-PA72、1756-PA72K、1756-PA75、1756-PA75K、1756-PB50、1756-PB72、1756-PB72K、1756-PB75、1756-PB75K。
1756-L7SP 安全合作伙伴控制器的工作温度要求为 0 °C < Ta < +60 °C (+32 °F < Ta < +140 °F),存储温度规格为 -40 至 +85 °C (-40 至 +185 °F),相对湿度为 5-95% 非冷凝。
它在 5.1V DC 时具有 800mA 的背板消耗电流,在 1.2V DC 时具有 5mA 的背板消耗电流,运行时可散发 2.5W 热量,散热为 8.5 BTU/hr。1756-L7SP 提供 30V 电压隔离,基本绝缘类型,在 980V AC 下测试 1 分钟,在 USB 2.0 端口到系统之间,它使用带有 3 - USB 端口线类别的电路电缆。它使用标准的 EtherNet/IP、DeviceNet 和 ControlNet 安全通信选项,并采用继电器梯形逻辑 (RLL)、结构化文本和顺序功能图 (SFC) 编程语言。它安装在 1756 ControlLogix 机箱的任何可用插槽中,并占用 2 个插槽,就在主控制器旁边。它具有北美 T4A 温度代码、ATEX 和 IECx T4 温度代码,并采用工厂设计的开放式外壳。它的工作温度范围为 0-60 摄氏度(32-140 华氏度),环境相对湿度范围为 5-95%,无冷凝。它具有 30G 的工作冲击等级,并且可以承受 2-10Hz 的 500G 工作振动。
1756-L7SP GuardLogix 控制器 专门用作合作伙伴控制器
【英文介绍】
The Allen-Bradley 1756-L7SP is part of the GuardLogix controller product family. This controller is used exclusively as a partner controller, in conjunction with the main GuardLogix security controller. It has no dedicated memory, as the memory of the 1756-L7SP corresponds to that of the main controller. Specifically, the 1756-L7SP is compatible with the 1756-L71S, 1756-L71SK, 1756-L72S, 1756-L72SK, 1756-L73S, 1756-L73SK master controller, and is compatible with energy storage modules, such as the 1756-SPESMNSE capacitor energy storage module. For Safety Partner and 1756-SPESMNRM, this is a non-removable energy storage module.
The 1756-L7SP is a two-slot wide controller with current consumption of 5 mA@ 1.2 VDC and 800 mA@ 5.1 VDC. It has a rated power consumption of 2.5W and a heat dissipation of 8.5 BTU/ hour. The module has an isolation voltage rating of 30V (continuous), basic insulation, USB port to system, and was type-tested for 60 seconds at 980V AC.
The 1756-L7SP is installed on any available slot in the 1756 chassis, however, it must be installed next to the main controller to form a 1oo2 architecture for systems requiring safety integrity Level 3 (SIL 3), performance level e (PLe) functionality. 1756-L7SP compatible chassis 1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K, 1756-A17, 1756-A1756-A17K, The standard power supply is 1756-PA50, 1756-PA72, 1756-PA72K, 1756-PA75, 1756-PA75K, 1756-PB50, 1756-PB72, 1756-PB75, 1756-PB75K.
The 1756-L7SP Security Partner controller has an operating temperature requirement of 0 °C < Ta < +60 °C (+32 °F < Ta < +140 °F) and a storage temperature specification of -40 to +85 °C (-40 to +185 °F). The relative humidity is 5-95% non-condensing.
It has a backplane current consumption of 800mA at 5.1V DC and a backplane current consumption of 5mA at 1.2V DC, and can emit 2.5W of heat during operation, with a heat dissipation of 8.5 BTU/hr. The 1756-L7SP offers 30V voltage isolation, basic insulation type, tests for 1 minute at 980V AC, between the USB 2.0 port and the system, it uses a circuit cable with a 3-USB port line category. It uses standard EtherNet/IP, DeviceNet, and ControlNet secure communication options and uses Relay ladder logic (RLL), structured text, and Sequential Function Diagram (SFC) programming languages. It is installed in any available slot in the 1756 ControlLogix case and occupies 2 slots, right next to the main controller. It has North American T4A temperature codes, ATEX and IECx T4 temperature codes, and comes in a factory-designed open housing. It operates in a temperature range of 0-60 degrees Celsius (32-140 degrees Fahrenheit) and an ambient relative humidity range of 5-95%, with no condensation. It has an operating shock rating of 30G and can withstand 500G operating vibration from 2-10Hz.
1756-L7SP GuardLogix 控制器 专门用作合作伙伴控制器
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