PRELECTRONICS变送器5131A技术参数及介绍

PR ELECTRONICS是一家成立于1974年的丹麦企业。为温度、IS 接口、面板仪表、信号隔离器和转换器等过程工业设计和生产信号调节（接口）设备。

Environmental Conditions
Operating temperature	-20°C to +60°C
Calibration temperature	20...28°C
Relative humidity	< 95% RH (non-cond.)
Protection degree	IP20
Mechanical specifications
Dimensions (HxWxD)	109 x 23.5 x 130 mm
Weight approx.	195 g
DIN rail type	DIN EN 60715/35 mm
Wire size	0.13...2.08 mm2 AWG 26...14 stranded wire
Screw terminal torque	0.5 Nm
Common specifications
Supply
Supply voltage	7.5...35 VDC
Fuse	50 mA SB / 250 VAC
Isolation voltage
Isolation voltage, test / working	3.75 kVAC / 250 VAC
PELV/SELV	IEC 61140
Response time
Temperature input, programmable (0...90%, 100...10%)	400 ms...60 s
mA / V input (programmable)	250 ms...60 s
Programming	Loop Link
Signal / noise ratio	Min. 60 dB (0...100 kHz)
Signal dynamics, input	22 bit
Signal dynamics, output	16 bit
Updating time	115 ms (temperature input) 75 ms (mA / V / mV input)
EMC immunity influence	< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst	< ±1% of span
Effect of supply voltage change	< 0.005% of span / VDC

PRELECTRONICS变送器5131A产品介绍

5131A 变送器可以使用标准 PC 和 Loop Link 通信单元通过软件程序 PReset 进行配置。

应用

电流/电压或温度的独立通道跳线可选输入。

电流输入可编程范围为 0...100 mA，电压输入范围为 0...250 VDC。

使用 RTD 或 TC 传感器进行线性化电子温度测量。

将线性电阻变化转换为标准模拟电流/电压信号，例如来自螺线管和蝶阀或带有电位器的线性运动。

4 线或 3 线连接自动电缆补偿或带可编程电缆补偿的 2 线连接。

可配置的传感器错误检测，包括 NAMUR NE43。

技术特点

2 通道版本在通道之间具有完全电流隔离。

PELV/SELV 安装中的电路分离。

The 5131A transmitter can be configured with the software program PReset using a standard PC and the Loop Link communications unit.

Application

Independent channel jumper selectable inputs for current/voltage or temperature.

Current input programmable in range 0...100 mA and voltage inputs in range 0...250 VDC.

Linearized, electronic temperature measurement with RTD or TC sensor.

Conversion of linear resistance variation to a standard analog current / voltage signal, for example from solenoids and butterfly valves or linear movements with attached potentiometer.

4- or 3-wire connection automatic cable compensation or 2-wire connection with programmable cable compensation.

Configurable sensor error detection including NAMUR NE43.

Technical characteristics

The 2-channel version has full galvanic isolation between the channels.

Separation of circuits in PELV/SELV installations.

PRELECTRONICS变送器其他常用型号：

PRELECTRONICS 5131A

PRELECTRONICS 5131B

PRELECTRONICS 5114A

PRELECTRONICS 5104A

PRELECTRONICS 5105B

PRELECTRONICS 5104B