ABB81943A041前置放大器

81943A041描述

电流输出的出厂设置为4。。。20毫安。

对于无防爆装置或在2区/2区操作的装置，如下所示

有效时间：

信号可以配置为“主动”或“被动”模式。当前设置包含在

订单确认。

对于在1区/1区操作的设备，以下内容有效：

对于设计用于Ex Zone 1/Div.1的设备，电流输出不能重新配置

随后电流输出（有源/无源）所需的配置

在下订单时指定。

有关正确的电流输出设计（有源/无源），请参阅设备中的标记

接线盒。

如果信号配置为“激活”模式，则不会向电流提供外部电源

输出

如果信号配置为“无源”模式，则电流输出的外部电源为

要求（类似于压力和温度变送器）。

对于带有PROFIBUS PA的装置，在启动前检查或配置总线地址。

如果客户没有提供总线地址信息，则该单元已与其总线一起装运

地址设置为“126”。

在启动期间，将地址重置为有效范围（0…125）内的数字。

重要（通知）

所选地址在段中只能出现一次。

地址可以在单元上本地设置（通过数字板上的DIP开关），

使用系统工具，或通过PROFIBUS DP主类2，如Asset Vision Basic

（日期200）。

DIP开关8的出厂设置为OFF，即使用现场总线设置地址。

可以拧下前盖来更改设置。也可以设置地址

使用显示板上的键通过菜单。

PROFIBUS PA接口符合Profile 3.01（现场总线标准PROFIBUS，EN

50170，别名DIN 19245[PRO91]）。

变送器传输信号是根据IEC 61158-2设计的。

重要（通知）

制造商特定的PROFIBUS PA ID编号为：0x3430。

该装置也可以使用PROFIBUS标准ID 0x9700或0x9740进行操作。

The factory setting for the current output is 4 ... 20 mA.

For devices without explosion protection or for operation in Zone 2 / Div. 2 the following

is valid:

The signal can be configured in "active" or "passive" mode. The current setting is contained in

the order confirmation.

For devices for operation in Zone 1 / Div. 1 the following is valid:

For devices designed for use in Ex Zone 1 / Div.1, the current output cannot be reconfigured

subsequently. The configuration required for the current output (active/passive) must be

specified when the order is placed.

For the correct current output design (active/passive), see the marking contained in the device's

terminal box.

If the signal is configured in "active" mode, no external power may be supplied to the current

output.

If the signal is configured in "passive" mode, external power supply to the current output is

required (similar to pressure and temperature transmitters).

For units with PROFIBUS PA, the bus address must be checked or configured prior to start-up.

If no bus address information was supplied by the customer, the unit was shipped with its BUS

address set to “126”.

The address must be reset during start-up to a number within the valid range (0 … 125).

Important (Notice)

The address selected may only appear once in the segment.

The address can be set either locally on the unit (via the DIP switches on the digital board),

using system tools, or via a PROFIBUS DP master class 2 such as Asset Vision Basic

(DAT200).

The factory setting for DIP switch 8 is OFF, i.e., the address is set using the fieldbus.

The front cover can be unscrewed to change the settings. It is also possible to set the address

via menu by using the keys on the display board.

The PROFIBUS PA interface conforms with Profile 3.01 (fieldbus standard PROFIBUS, EN

50170, alias DIN 19245 [PRO91]).

The transmitter transmission signal is designed according to IEC 61158-2.

Important (Notice)

The manufacturer-specific PROFIBUS PA ID no. is: 0x3430.

The unit can also be operated with the PROFIBUS standard ID nos. 0x9700 or 0x9740.