HONEYWELL 05701-A-0326控制卡件
接线指南电气连接-完成基本控制器的电源、I/O和LIL或Modbus网络连接
通过带有端子H、N和3-26的可拆卸连接器。当控制器包括I/O扩展器板时，
还使用带有端子27-52的连接器。带有直接入口连接器的外壳具有以太网连接器，用于：
当包含以太网板且MPU控制器板固件为V2.4或更高版本时使用。连接器
位置如图8-5和8-6所示。表8.1中还列出了各个终端的功能。连接器-电源端子由字母标识：热和中性。接地连接为绿色外壳/安全接地螺钉位于连接器之间。信号输入/输出端子由数字标识：3到
52.连接器端子将接受以下导线。
•一个14-22 AWG（2.1-0.38 mm2)
•两个16 AWG（1.3 mm2)
•三个18 AWG（0.96 mm2)
导线尺寸建议：•信号布线-18 AWG（0.96 mm2)
•电源布线-18 AWG（0.96 mm2)
剥线建议：
•连接器端子接线-1/4“（6 mm）至5/16”（8 mm）
•绿色接地螺钉接线-1/8“（10 mm）至1/2”（13 mm）
小心不要划伤导线或割断绞线。可能导致死亡或受伤
•在设备上工作之前，从所有电线和端子上断开电源。
•在潜在危险的环境中，在连接或断开电源、信号或其他电路。
•遵守关于危险区域安装的所有相关规定。导线选择-大多数连接建议使用绞合导线，但通常使用实心导线
热电偶延长线。仔细选择导线尺寸、导体材料和绝缘。
一些选择考虑因素包括：
•要承载的电流和电压
•每条电线的总长度
•电线是捆扎还是单独敷设
•室内或室外安装
•极端温度（使用适用于高于环境温度5°C（10°F）的电源线。）
•暴露在阳光下
•振动
•污染物类型站公用，终端6-在摩尔353内，站公用连接到：
•双线电源共用（COM，端子6）
•数字输出公用（DOUTC，端子9）
•所有模拟输入和模拟输出共用（例如，AIN1C，端子21）
站公用线与外壳/安全接地隔离。应将其连接到用户的仪表总线，共有：
只有一点。数字输入共用线与站公用线和外壳/安全接地隔离。
连接器端子和接地螺钉扭矩规格：
•连接器端子-5英寸。磅（0.56牛顿米）
•绿色外壳/安全接地螺钉-20英寸。磅（2.26牛顿米）
Wiring Guidelines
Electrical Connections - Power, I/O, and LIL or Modbus network connections to a basic controller are completed
through removable connectors with terminals H, N, and 3-26. When the controller includes an I/O Expander board,
connectors with terminals 27-52 are also used. A case with direct entry connectors has an Ethernet connector for
use when an Ethernet board is included and the MPU Controller board firmware is V2.4 or later. Connector
locations are shown in Figures 8-5 and 8-6. Individual terminals functions are also identified in Table 8.1.
Connectors - Power terminals are identified by a letter: Hot and Neutral. The ground connection is made to a green
case/safety ground screw located between connectors. Signal I/O terminals are identified by a number: 3 through
52. A connector terminal will accept the following wire(s).
• one 14-22 AWG (2.1-0.38 mm2
)
• two 16 AWG (1.3 mm2
)
• three 18 AWG (0.96 mm2
)
Wire Size Recommendations:
• signal wiring - 18 AWG (0.96 mm2
)
• power wiring - 18 AWG (0.96 mm2
)
Wire Stripping Recommendations:
• connector terminal wiring - 1/4" (6 mm) to 5/16" (8 mm)
• green ground screw wiring - 1/8" (10 mm) to 1/2" (13 mm)
Be careful not to nick the conductor or cut away strands. Can cause death or injury
• Remove power from all wires and terminals before working on equipment.
• In potentially hazardous atmosphere, remove power from equipment before
connecting or disconnecting power, signal, or other circuit.
• Observe all pertinent regulations regarding installation in hazardous area. Wire Selection - Stranded wire is recommended for most connections, however, solid wire is typically used for
thermocouple extension wire. Carefully select wire size, conductor material, and insulation. Some selection
considerations are:
• current and voltage to be carried
• total length of each wire run
• whether wire will be bundled or run singly
• indoor or outdoor installation
• temperature extremes (Use supply wires suitable for 5°C (10°F) above ambient temperature.)
• exposure to sunlight
• vibration
• types of contaminates
Station Common, Terminal 6 - Within the Moore 353, station common is connected to:
• the two-wire power supply common (COM, terminal 6)
• digital output common (DOUTC, terminal 9)
• all analog input and analog output commons (e.g., AIN1C, terminal 21)
Station common is isolated from case/safety ground. It should be connected to the user’s instrument bus common at
only one point. Digital input commons are isolated from the station common and case/safety ground.
Connector Terminal and Ground Screw Torque Specifications:
• connector terminals - 5 in. lbs (0.56 N m)
• green case/safety ground screw - 20 in. lbs (2.26 N m)
