PFTL301E02kN PLC工控备件
垫子传感器应垂直存放。1.2搬运和运输Allen-Bradley Guardmaster控制装置和垫子传感器应在-40…+70°C（-40…+158°F）的温度范围内运输。应使用原始包装或类似包装，必要时应加固，以防止损坏和弯曲。务必小心打开包装，避免被刀具等损坏。当传感器垫移动到位时，切勿通过其连接线拉动或提起传感器。对于较大的传感器垫，需要两个人才能安全起吊并防止传感器垫因过度弯曲而损坏。第2节-系统描述Allen-Bradley Guardmaster MatGuard Mat Manager系统通常包括一个控制单元、一个或多个相互连接的压敏垫、主动联合配平和周界配平，如图1所示。当有人在垫子上时，控制单元监控垫子并停用其输出。这些垫子的设计目的是检测表面上的个人。在相邻垫子之间安装主动联合装饰，以帮助检测垫子连接处的个人。在垫子边缘周围使用周边装饰，以将垫子固定到位，并有助于防止绊倒危险。图1安装前请完整阅读本手册。安装后，应将本手册保存在安全且可接近的地方。重要事项主动单元微调传感器垫周边微调控制单元440F MatGuard™ Mat Manager用户手册第3节-应用6罗克韦尔自动化出版物95302194/EO:0240发行号：8）单个传感器垫部分有矩形标准尺寸，也有特殊切割形状，最大尺寸为最大标准垫。所有传感器垫具有相同的结构和操作原理。这些垫子在24V DC下工作，并串联在一起，以形成机器周围危险区域的地面感应系统。通过垫子的电路由Allen-Bradley Guardmaster控制单元监控，当区域空闲时，该控制单元向机器控制电路提供信号。当垫被踩下时，导电板接触，电路中的电阻下降。这由控制单元监控，控制单元关闭输出以启动机器停机程序。将检测到垫、接线或控制单元中的任何单个电气故障，并且控制单元输出将进入安全（OFF）状态。每个垫子都有两个导电板，它们由非导电的可压缩隔板隔开。
The mat sensors should be stored vertically. 1.2 Handling and Transport The Allen-Bradley Guardmaster control unit and mat sensors should be transported within the temperature range -40…+70°C (-40…+158°F). The original packaging or similar should be used, together with stiffening if necessary, to give protection from damage and flexing. Always unpack carefully and avoid damage by knives etc. When sensor mats are being moved into position never pull or lift the sensors by their connecting wires. For the larger sensor mats, two people are required for safe lifting and to prevent risk of damage to the sensor mats from excessive flexing. Section 2 - System Description The Allen-Bradley Guardmaster MatGuard Mat Manager system typically comprises a control unit, one or more interconnected pressure sensitive mats, active uniting trim and perimeter trim as shown in Figure 1. The control unit monitors the mats and deactivates its outputs when someone is present on the mats. The mats are designed to detect individuals on their surface. Active uniting trim is installed between adjacent mats to help ensure the detection of individuals present on the junction of the mats. Perimeter trim is used around the edges of the mats to hold the mats in place and to help prevent tripping hazards. Figure 1 Read this manual in full before installation. After installation this manual should be retained in a safe and accessible place. IMPORTANT Active Uniting Trim Sensor Mats Perimeter Trim Control Unit 440F MatGuard™ Mat Manager User Manual Section 3 - Applications 6 Rockwell Automation Publication 95302194/EO:0240 Issue No: 8) Individual sensor mat sections are available in rectangular standard sizes and also in specially cut shapes up to the size of the largest standard mat. All sensor mats have the same construction and operation principle. The mats operate at 24V DC and are connected together in series to form a floor level sensing system for hazard areas around machinery. The circuit through the mats is monitored by the Allen-Bradley Guardmaster control unit which, when the area is clear, provides a signal to the machine control circuit. When the mat is stepped on, the conductive plates touch and the resistance in the circuit drops. This is monitored by the control unit which turns the output OFF to initiate the machine shut down sequence. Any single electrical fault in the mat, wiring or control unit will be detected and the control unit outputs will go to a safe (OFF) state. Each mat has two conductive plates which are held apart by non-conductive compressible separators.
