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Siemens IC 10 · 2017
Relays
SIRIUS 3RS14, 3RS15 temperature monitoring relays for IO-Link
一般数据
10
Article No. scheme
Note:
The Article No. scheme shows an overview of product versions
为了更好地理解文章编号背后的逻辑。
对于您的订单，请使用在
selection and ordering data.
■
好处
Advantages through energy efficiency
能源管理过程的概述
We offer you a unique portfolio for industrial energy manage-
使用能源管理系统来帮助
optimally define your energy needs. We split up our industrial
energy management into three phases – identify, evaluate,
并实现 - 我们为您提供适当的硬件
and software solutions in every process phase.
The innovative SIRIUS industrial controls products can also
make a major contribution to the energy efficiency of a plant
(www.siemens.com/sirius/energysaving)
.
IO-Link的3RS14和3RS15监视接力使得
following contribution to the energy efficiency of the plant as a
whole:
•
Demand-based control of heating and ventilation in the
过程和控制柜中
■
技术规格
电阻传感器的连接
Two-wire measurement
When two-wire temperature sensors are used, the resistances of
the sensor and wiring are added. The resulting systematic error
信号评估单元为
calibrated. A jumper must be clamped between terminals T2
and T3 for this purpose.
接线错误
接线产生的错误包括大约
时间为2.5 k
. If the resistance of the cable is not known and
cannot be measured, the wiring errors can also be estimated
使用下表。
Temperature drift dependent on the length and cross-section
带有PT100传感器的电缆和环境温度
20°C，在K中：
示例：在电缆长度为10 m的PT100传感器上
导体横截面1 mm
2
the temperature drift equals
0.9 K.
Product versions
文章编号
Temperature monitoring relays
3RS
@
@
@
@
–
@
@
@
@
0
Device type
例如14 =数字可调，1个传感器
@
@
传感器的版本和类型
例如40 =一个阈值值，
PT100/PT1000, KTY83/KTY84, NTC
@
@
连接类型
螺丝端子
1
Spring-type terminals (push-in)
2
Number and type of outputs
例如H = 1 CO
@
Control supply voltage
例如B = 24 V DC
@
测量范围
例如5 = -50 ... + 750 °C
@
Example
3RS
1
4
4
0
–
1
H
B
5
0
IC01_00244
更多的信息
技术规格，
see
手动和内部电路图，
see
FAQs,
I
T3
T2
T1
PT100
NSB0_01323b
Cable length
在米
横截面
mm²
0.5
0.75
1
1.5
Temperature drift in K:
0
0
0
0
0
10
1.8
1.2
0.9
0.6
25
4.5
3.0
2.3
1.5
50
9.0
6.0
4.5
3.0
75
13.6
9.0
6.8
4.5
100
18.1
12.1
9.0
6.0
200
36.3
24.2
18.1
12.1
500
91.6
60.8
45.5
30.2
©Siemens AG 2016