1794-TB32 Flex端子座

Description

1794-TB32 Flex端子座

Allen Bradley的1794-TB32 Flex I/O 24伏特交流/直流终端基础单元是专为32点模块设计的终端基础单元，为输入/输出布线提供连接点。它具有32 I/O最大连接容量，具有8个通用端子和8个电压端子，并用于31.2伏直流应用。它的电流容量为10 a, FLEXBUS额定电压为640 mA和5伏直流，最大I/O终端额定值为2 a, V/COM终端额定值为31.2伏DC/AC，频率为50至60赫兹。它能够在现场接线端子到FLEXBUS之间提供50伏电路隔离，基本型绝缘在2121伏直流下测试1分钟。

1794-TB32具有IEC T4和T4A(北美)温度代码，并配有开放式外壳。它的工作温度范围在-20和70摄氏度(-4和58华氏度)，在5%到95%的非冷凝湿度水平下，储存在-40到85摄氏度(-40到185华氏度)。1794-TB32经过测试，在5g操作振动和30g冲击额定值下保持在标准规格内的性能。它的尺寸约为94 x 94 x 69毫米(3.7 x 3.7 x 2.7英寸)，安装了模块，并通过了c-UL-us和CSA认证。

1794-TB32

1794-TB32 Flex端子座

The 1794-TB32 Flex I/O 24 Volt AC/DC Terminal Base Unit by Allen Bradley is a terminal base unit designed specifically for 32 point modules to provide connection points for input/output wiring. It has a 32 I/O maximum connection capacity, with 8 common terminals and 8 Voltage terminals, and is used in a 31.2 Volt DC application. It has a current capacity of 10 A, and a FLEXBUS rating of 640 mA and 5 Volts DC, with 2 A maximum I/O terminal rating, and a V/COM terminal rating of 31.2 Volts DC/AC at 50 to 60 Hertz. It is capable of providing 50 Volts circuit isolation with Basic Type insulation tested at 2121 Volts DC for 1 minute between Field-Wiring Terminals to FLEXBUS.

The 1794-TB32 has both IEC T4 and T4A (North America) temperature codes and comes with an open style enclosure. It has an operational temperature range within -20 and 70 degrees Celsius (-4 and 58 degrees Fahrenheit) in a 5% to 95% non-condensing humidity level, and is stored at -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). The 1794-TB32 is tested to maintain performance within standard specification at a 5 G operational vibration and a 30 G shock rating. It has approximate dimensions of 94 x 94 x 69 millimeters (3.7 x 3.7 x 2.7 inches) with the module installed on it and is c-UL-us and CSA certified.