MVME167-33B备件模块
3 TÜV功能安全认证，与指定固件版本一起使用时。能够进行Cat。4PL e符合EN ISO 13849-1，SIL 3符合EN 62061IEC 61508，如GuardLogix控制器系统安全参考手册出版物1756-RM093所述。UL认证功能安全等级为SIL CL 3，见UL文件E256621。罗克韦尔自动化出版物1756-TD001G-EN-P-2013年1月19日1756 ControlLogix控制器1756 GuardLogix XT控制器GuardLogix XT控制器的功能与传统GuardLogix控制器相同。GuardLogix XT控制器采用保形涂层，可在恶劣的腐蚀环境中提供持久保护。GuardLogix XT系统可承受-25…70°C（-13…158°F）的温度范围。您必须使用1756-L73SXT主控制器和1756-L7SPXT安全伙伴。即使与其他XT设备一起使用，指定为LXT的设备也只能在-25…60°C（-13…140°F）的环境空气温度下使用。属性1756-L73SXT 1756-L7SPXT用户内存8 MB-安全内存4 MB与相应的主控制器IO内存0.98 MB数字I最大128000模拟I最大4000总I最大1280000储能模块1756-ESMCAPXT电容器储能模块极端温度（可移动，随每个控制器一起安装）1756-ESMNSEXT电容器能量存储模块极端温度（可拆卸，无剩余WallClockTime电源备份）1756-ESMNRMXT电容器能量存储模块极端温度（不可拆卸，通过防止USB连接和SD卡使用来保护控制器）1756-SPESMNSEXT电容器能量储存模块用于安全合作伙伴极端温度（可拆卸的，无剩余的WallClockTime电源备份）安全伙伴极端温度（不可移动，通过防止USB连接和SD卡使用来保护控制器）电流消耗@1.2V DC 5 mA电流消耗@5.1V DC 800 mA功耗2.5 W散热8.5 BTUhr隔离电压30V（连续），基本绝缘USB端口至背板在500V AC下测试60秒类型重量约0.25 kg（0.55lb）插槽宽度2（需要2个模块；每个模块使用一个插槽）模块位置机箱底座任何插槽（安全伙伴必须位于主插槽右侧的插槽中）机箱1756-A4LX 1756-A5X 1756-A7LX 1756-A7XT电源1756-PAX 1756-PBX电线类别使用此导体类别信息进行规划导线布线如系统级安装手册所述。参见工业自动化布线和接地指南出版物1770-4.1.3-关于USB端口北美温度代码T4A IEC温度代码T4外壳类型额定值无（开放式）20罗克韦尔自动化出版物1756-TD001G-EN-P-2013年1月1756 ControlLogix控制器表21-环境规范-1756 GuardLogix XT控制器属性1756-L73SX1756-L7SPXT温度，运行IEC 60068-2-1（测试A工作温度）、IEC 60068-2-2（测试B工作温度），IEC 60068-2-14（测试N工作温度冲击）-25…70°C（-13…158°F，IEC 60068-2-2（试验B未包装非操作干热），
3 TÜV certified for functional safety When used with specified firmware revision. Capable of Cat. 4PL e according to EN ISO 13849-1 and SIL 3 according to EN 62061IEC 61508 when used as described in the GuardLogix Controller Systems Safety Reference Manua publication 1756-RM093. UL certified for functional safety Capable of SIL CL 3, see UL File E256621. Rockwell Automation Publication 1756-TD001G-EN-P - January 2013 19 1756 ControlLogix Controllers 1756 GuardLogix-XT Controllers The GuardLogix-XT controllers function the same way as the traditional GuardLogix controllers. The GuardLogix-XT controllers are conformally coated for extended protection in hars corrosive environments. The GuardLogix-XT system can withstand temperature ranges from -25…70 °C (-13…158 °F). You must use a 1756-L73SXT primary controller with a 1756-L7SPXT safety partner. Equipment designated as LXT is certified for use only within a surrounding air temperature of -25…60 °C (-13…140 °F) even when used with other XT equipment. Attribute 1756-L73SXT 1756-L7SPXT User memory 8 MB — Safety memory 4 MB Same as corresponding primary controller IO memory 0.98 MB Digital I max 128,000 Analog I max 4,000 Total I max 128,000 Energy storage modules 1756-ESMCAPXT capacitor energy storage module extreme temperature (removable, ships installed with every controller) 1756-ESMNSEXT capacitor energy storage module extreme temperature (removable, no residual WallClockTime power backup) 1756-ESMNRMXT capacitor energy storage module extreme temperature (nonremovable, secures controller by preventing USB connection an d SD card use) 1756-SPESMNSEXT capacitor energy storage module for the safety partner extreme temperature (removable, no residual WallClockTime power backup) 1756-SPESMNRMXT capacitor energy storage module for the safety partner extreme temperature (nonremovable, secures controller by preventing USB connection an d SD card use) Current draw @ 1.2V DC 5 mA Current draw @ 5.1V DC 800 mA Power dissipation 2.5 W Thermal dissipation 8.5 BTUhr Isolation voltage 30V (continuous), Basic Insulatio USB port to backplane Type tested at 500V AC for 60 s Weigh approx 0.25 kg (0.55lb) Slot width 2 (need 2 modules; each uses a slot) Module location Chassis-base any slot (the safety partner must be in a slot to the right of the primary) Chassis 1756-A4LX 1756-A5X 1756-A7LX 1756-A7XT Power supply 1756-PAX 1756-PBXT Wire category Use this conductor category information for planning conductor routing as described in the system level installation manual. See the Industrial Automation Wiring and Grounding Guideline publication 1770-4.1. 3 - on USB ports North American temperature code T4A IEC temperature code T4 Enclosure type rating None (open-style) 20 Rockwell Automation Publication 1756-TD001G-EN-P - January 2013 1756 ControlLogix Controllers Table 21 - Environmental Specifications - 1756 GuardLogix-XT Controllers Attribute 1756-L73SX 1756-L7SPXT Temperature, operating IEC 60068-2-1 (Test A Operating Cold), IEC 60068-2-2 (Test B Operating Dry Heat), IEC 60068-2-14 (Test N Operating Thermal Shock) -25…70 °C (-13…158 °F) When using a 1756-A7LXT chassi surrounding air temperature range is -25…60 °C (-13…140 °F) even when using an XT controller Temperature, storage IEC 60068-2-1 (Test A Unpackaged Nonoperating Cold), IEC 60068-2-2 (Test B Unpackaged Nonoperating Dry Heat),
