1746-NO4V/A工控PLC,1746-NO4V/A系統模塊
模塊用如下所示的端子樣式連接到輸入/輸出端子塊。接線可以是
在安裝輸入/輸出模塊之前或之后完成。請參閱中的各個塊數據表
本手冊提供了具體的接線細節。1746-NO4V/A
輸入/輸出端子塊的端子分配
帶箱式端子（目錄號IC670CHS002和102）的接線板有51個端子，
每個可容納一個AWG#14（平均2.1mm2
橫截面）至AWG#22（平均值
0.36mm2
橫截面）導線，或AWG#18（平均0.86mm2）以下的兩根導線
橫截面）。一
絕緣外部5mm（0.2in）跳線（如Altech#8879）可用于連接相鄰
積分。使用外部跳線時，導線容量從AWG#14（2.10mm2）減小
)至
AWG#16（1.32mm2
).
1746-NO4V/A工控PLC
帶隔離柵端子（目錄號IC670CHS001和101）的輸入/輸出接線板有37個
終端。每個端子可容納一條或兩根AWG#14（平均2.1mm2）以下的電線
交叉
第節）。
帶連接器的輸入/輸出接線板（目錄號IC670CHS003和103）有兩個20針
輸入/輸出接線的公接頭。配對接頭為Amp零件號178289-8。AMP D-3000系列中的任何鍍錫觸點都可以與接頭（AMP零件號）一起使用
1-175217-5，用于20-24量規（0.20-0.56mm2）的高接觸力插座
)電線），1-175218-5
用于16-20量規（0.56-1.42mm2）的高接觸力插座
)). 包含兩個配對的套件
接頭外殼和觸點的型號為GE Fanuc零件號IC670ACC003。工具包
包含16-20規格導線的銷。必須提供壓接工具，并按照
隨帶連接器的輸入/輸出接線板提供的數據表中的指南。
每個接線板有兩組獨立的端子。
Modules are wired to I/O Terminal Blocks with the terminal styles shown below. Wiring can be
completed either before or after installing I/O modules. Refer to the individual block datasheets in
this manual for specific wiring details.
Terminal Assignments for I/O Terminal Blocks
The Terminal Block with box terminals (catalog number IC670CHS002 and 102) has 51 terminals,
each of which accommodates one AWG #14 (avg 2.1mm
2
cross section) to AWG #22 (avg
0.36mm
2
cross section) wire, or two wires up to AWG #18 (avg. 0.86mm
2
cross section). An
insulated external 5mm (0.2in) jumper such as Altech #8879 can be used to connect adjacent
points. When an external jumper is used, the wire capacity is reduced from AWG #14 (2.10mm
2
) to
AWG #16 (1.32mm
2
).
The I/O Terminal Block with barrier terminals (catalog number IC670CHS001 and 101) has 37
terminals. Each terminal can accommodate one or two wires up to AWG #14 (avg 2.1mm
2
cross
section).
The I/O Terminal Block with Connectors (catalog number IC670CHS003 and 103) has two 20-pin
male connectors for I/O wiring. The mating connector is Amp part number 178289-8. Any tin
plated contact in the AMP D-3000 series can be used with the connector (Amp part number
1-175217-5 for high contact force receptacle for 20-24 gauge (0.20-0.56mm
2
) wires), 1-175218-5
for high contact force receptacle for 16-20 gauge (0.56-1.42mm
2
)). A kit containing two mating
connector housings and contacts is available as GE Fanuc part number IC670ACC003. The kit
contains pins for 16-20 gauge wire. A crimping tool must be provided, and used according to the
guidelines in the datasheet provided with the I/O Terminal Block with Connectors.
Each terminal block has two independent sets of terminals.
