技术文章

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Pt 100-Temperature relay 温度继电器Type型号 TR1200IP（pt100是铂热电阻，PT后的100即表示它在0℃时阻值为100欧姆）

Pt 100 temperature relay for up to 12 sensors with electric 10 MBit/s Ethernet interface

Pt100温度继电器可接多达12个传感器，并带有10MB/s的电子网络接口

Order-number厂家订货号

T224078

AC/DC 24-240 V

Approvals认证有：

Product description产品描述：

The TR1200IP can be used wherever multiple Pt 100 sensors (up to 12) need to be evaluated simultaneously:

TR1200IP能用在任何并联的Pt100传感器（多达12个）需要同时评估的地方。

• Motors or generators,马达或者电机
• also with simultaneous monitoring of bearings or, e.g., exhaust temperatures同样可用于同时监测轴承温度或者排气温度。
• Transformers, also with additional core-temperature monitoring变压器，还能监测其内核温度。
• Machines and plants机器和工厂。

Type TR1200IP temperature relays register the temperature of up to 12 sensors simultaneously and provide the values to the electric 10 MBit/s Ethernet interface. 2 IP protocols are supported, so the registered temperatures can be subsequently evaluated by connected devices that are linked with the TR1200IP via an Ethernet network.

TR1200IP温度继电器可同时记录多达12个传感器的温度，并把这些数值传供给10MB/s的电子网络接口，支持2路IP协议，因此这些记录的温度随后能够被连接的设备进行评估，这些设备通过因特网与TR1200IP连接。

 In motors, that could be a motor contactor, in transformers a transformer contactor with integrated overload function and thermal monitoring. An alarm relay reports devices and sensor errors. Sensor breaks or sensor short-circuits are also transmitted via the protocol to the connected evaluation unit.

在电机里，TR12000IP可为一个电机接触器；在变压器里，可为一个带综合超载功能和热量监测的变压器接触器。一个报警继电器可报告装置和传感器的错误。传感器失灵或传感器短路同样会通过通讯协定传递给连接的评估单元。

• 3-digit digital display for the temperature of up to max. 12 measuring points
• 3位数数字显示，显示zui多至12个测量点的温度。
• 12 sensor inputs; 1…12 sensors can be connected
• 12路传感器输入，1-12传感器可连接。
• Pt 100 in 2- or 3-wire technology, when connecting Ni100 or Ni120, conversion to the correct temperature in the evaluation unit is required, SIPROTEC devices from Siemens (e.g. 7SK80) support this function. The EN100 module in the SIPROTEC 4 units does not support the TR1200 IP.
• 1 alarm relay (1 change-over contact)
• Electric 10 MBit/s Ethernet interface (RTD IP protocol from ZIEHL, or Modbus IP protocol)
• Read-out display, configuration, simulation and firmware update via Web browser
• Tested with Mozilla Firefox 3.5 and Microsoft Internet Explorer 8.0
• LEDs for measurement allocation, error, relay status and Ethernet interface
• Code protection against manipulation of the setpoint values
• Wide area power supply AC/DC 24…240 V
• Distributor housing for panel mounting 8 TE, front-to-back size 55 mm
• Mounting on 35mm DIN EN 60715 standard rail

Technical Data

Rated Supply Voltage Us

.......

AC/DC 24-240 V, 0/45...65 Hz, < 5 VA
DC: 20,4...297 V, AC: 20,4...264 V

Relay output

.......

1 change-over contact (CO)
Type 2, see general technical information

Measuring inputs

.......

12 x Pt100 (RTD) according to EN 60 751 / IEC 60 751

Measuring time sensor

.......

0,25...3s (depending on number of sensors)

Measuring range

.......

-199°...850°C

Resolution

.......

1°C

Tolerance

.......

± 0,5% of value ± 1 K

Sensor-current

.......

≤ 0,8 mA

Ethernet interface

IP-adress

.......

selectable

Subnet mask

.......

selectable

UDP Port

.......

selectable 0...65535

Max. cable-length

.......

max. 20 m with CAT 5 patch-cable

Max. response time

.......

200 ms

Testing conditions

.......

see general technical information

Rated ambient temperature range

.......

-20°C...+65°C

Housing

.......

Design V8

Dimensions (w x h x d)

.......

140 x 90 x 58 mm, mounting height 55 mm

Protection housing/terminals

.......

IP 30 / IP 20

Attachment

.......

DIN-rail 35 mm acc. to EN 60715 or screws M4

Gewicht

.......

ca. 350 g