MESSKO D1272AT User Manual

BA 2082/02/102
目录
1 安全 ................................3
1.1 安全说明 ...............................3
1.2 指定应用 ...............................3
1.3 关于运行设备运转的重要提示 ..............3
2 产品规格 .............................4
2.1 操作 ..................................4
2.2 输入 ..................................5
2.3 偏移调整 ...............................5
2.4 最小/最大内存 ..........................5
2.5 报警触点 ALM1 和 ALM2（可选） .........5
2.6 模拟输出端（可选） .....................6
3 安装 ................................6
4 电气连接 .............................7
4.1 电源 ..................................7
4.2 传感器输入 .............................7
4.3 继电器输出报警 1 和报警 2（可选） ........8
4.4 模拟输出端（可选） .....................8
5 技术数据 .............................8
6 附录 ...............................10
6.1 Pt100 传感器的连接图 ..................10
6.2 有源 4-20mA 传感器的连接图 ............11
6.3 无源 4-20mA 传感器的连接图 ............11
6.4 Pt100 传感器示例 ......................12
6.5 有源 4-20mA 传感器示例 ................13
6.6 无源 4-20mA 传感器示例 ................14
Contents
1 Safety .................................3
1.1 Safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Specied application ........................... 3
1.3 Important notes on equipment operation .......... 3
2 Product Specication ......................4
2.1 Operation .................................... 4
2.2 Input ........................................ 5
2.3 Oset adjustment ............................. 5
2.4 Min-/Max-memory ............................ 5
2.5 Alarm contacts ALM1 and ALM2 (optional) ........ 5
2.6 Analog output (optional). . . . . . . . . . . . . . . . . . . . . . . . 6
3 Installation .............................. 6
4 Electrical Connection ...................... 7
4.1 Voltage supply ................................ 7
4.2 Sensor input .................................. 7
4.3 Relay outputs alarm1 and alarm2 (optional) ....... 8
4.4 Analog output (optional). . . . . . . . . . . . . . . . . . . . . . . . 8
5 Technical Data ...........................8
6 Appendix .............................. 10
6.1 Connection diagram of Pt100 sensor ............. 10
6.2 Connection diagram of active 4-20mA sensor ......11
6.3 Connection diagram of passive 4-20mA sensor .....11
6.4 Example Pt100-sensor ......................... 12
6.5 Example of an active 4-20mA sensor ............ 13
6.6 Example of a passive 4-20mA sensor ............ 14
   备注
此处的数据在细节上可能与所交付运行设备中的数
据有所不同。
我们保留进行更改的权利，恕不另行通知。
NOTE
Data contained herein may dier in details from the
equipment delivered.
We reserve the right to make alterations without notice.
请保留本操作说明书，以供未来参考！
Please keep these operating instructions for future reference!
目录/Contents

MESSKO D1272AT Specifications

General

Brand	MESSKO
Model	D1272AT
Category	Measuring Instruments
Language	English