带继电器的通用传感器输入

40T2系列数字温度控制器可接受各种温度测量输入，设定值*高可达999°F/537°C。通过具有报警和输出符号的3位多色LED显示屏，可以更容易地观察控制器的当前状态。为了增加多功能性，可以现场选择°F或°C的温度单位。当当前温度超过预设限制时，闪烁的警报会通知用户。Modbus®协议TTL从端口可用于通过TTL/RS-485接口进行通信。对多个单元进行编程时，可使用40X2-K编程键来减少设置时间

产品应用

食品服务设备工业过程控制

特征

现场可选择°F或°C

通用温度传感器或变送器输入

将参数从一个单元快速加载到另一个单元的配置键

加热和冷却操作模式

TTL/RS-485通信

Sensor Input:

RTD, thermocouple, thermistor, current, or voltage. 1 digital multipurpose dry contact (not available if unit configured fo Pt 100, Pt 1000, or Ni 120 3-wire input).

Multipurpose Input:

Dry contact 3.3V, 1 mA (not available if sensor input is configured for Pt 100, Pt 1000, or Ni 120 3-wire input).

Sensor Input Types:

0-20 mA/4-20 mA current: Configurable; 0-10 V/2-10 V voltage: Configurable; J T/C: 32 to 999°F (0 to 537°C); K T/C: 32 to 999°F (0 to 537°C); PTC probe: -58 to 302°F (-50 to 150°C); NTC probe: -40 to 230°F (-40 to 110°C); RTD probe: -148 to 999°F (-100 to 537°C); PT 100 probe: -148 to 572°F (-80 to 300°C); PT 1000 probe: -148 to 572°F (-80 to 300°C); Ni 120 probe: -112 to 572°F (-80 to 300°C).

Output:Relay contact.

Control Type:On-off.

Power Requirements:

115 VAC or 230 VAC (50/60 Hz), or 12-24 VAC/DC (50/60 Hz) depending on model.

Accuracy:±2°F (1°C).

Communication:TTL/RS-485 interface, Modbus® protocol port for programming or BMS.

Display:3 digit LED display.

Relay Output:K1 16 A res. @ 250 VAC, SPDT, type 1C.

Alarm:Built-in buzzer.

Operating Humidity:10-90% RH non-condensing.

Operating Temperature:23 to 131°F (-5 to 55°C).

Storage Temperature:-13 to 158°F (-25 to 70°C).

Weight:2.3 oz (65 g).

Front Panel Rating:IP65.

Compliance:CE, UKCA, cURus.