资源描述
工业控制现场总线电缆
Fieldbus cable used in industrial control system
工业控制现场总线电缆
Fieldbus cable used in industrial control system
一、 产品特点及用途
用于工业控制系统的全数字、串行、双向通信的现场总线网络中,将传感器、执行器及控制器等现场设备互相连接起来。还可以通过现场总线将用于过程和制造自动化的仪表连接为局域网。该总线电缆符合基金会现场总线(FF)电缆的要求。
Ⅰ. Characteristics and Application
The fieldbus cables are used to connect fieldbus devices such as transducers,actuators and controllers etc.in fieldbus network with digital,serial and two-way communication industrial control system.It can also be used to connect process and manufacture automatic instruments into LAN.
The fieldbus cable conform to the FF requirement.
二、 产品执行标准
CEI IEC 61158-2
Ⅱ. Implemented standard
CEI IEC 61158-2
三、 使用特性
1. 额定电压 U0/U:300/500V
2. 工作温度:PE -40~75℃
PVC -40~75℃
FEP -40~75℃
3. 安装敷设温度:不低于0℃
4. 电缆允许最小弯曲半径:非铠装电缆应不小于电缆外径的8倍
铠装电缆应不小于电缆外径的16倍
Ⅲ. Application characteristics
1. Rated AC Voltage U0/U: 300/500V
2. Operating temperature: PE -40~75℃
PVC -40~75℃
FEP -60~200℃
3. Mounting deploying temperature: Not under 0℃
4. Allowed minimum bending radius:Not smaller than 8 times outer diameter for armoured cable
Not smaller than 16 times outer diameter for non-armoured cable
四、型号说明
Ⅳ. Type illustration
WDZ – F L1 – Y33 – A 3 × 2 ×0.8(7×26AWG)
规格代号 Specification code
类型代号 Type code
结构代号 Structure code
速率代号 Velocity code
系列代号 Series code
阻燃代号 Flame-retardant code
l 代号名称和含义
l Code and its indication
项目
Item
代号
Code
代号含义
Code Indication
阻燃代号
Flame-proof code
/
非阻燃可省略 Non flame-proof (omission)
ZR
普通阻燃 General flame retardant
ZA
A 类阻燃 Class A flame-proof
ZB
B 类阻燃 Class B flame-proof
ZC
C 类阻燃 Class C flame-proof
ZD
D 类阻燃 Class D flame-proof
DDZ
低卤低烟阻燃 Low halogen and low smoke flame proof
WDZ
无卤低烟阻燃 Halogen-free and low smoke flame proof
说明
Illustration
成束燃烧试验A、B、C、D四类,A类最优。DDZ、WDZ也分A、B、C、D四类,如DDZA、WDZB。
本公司主要生产A类或B类阻燃电缆。
Among the bundle-burning test class A, B, C, D, class A is the best. DDZ, WDZ
are also classified to class A, B, C, D, for example DDZA, WDZB.
We mainly produce class A or B cables.
系列代号
Series Code
F
现场总线电缆 Fieldbus cable
FI
本质安全现场总线电缆 Intrinsically safe fieldbus cable
速率代号
Velocity code
L1
低速 Low velocity(31.25kbit/s)
H
高速 High velocity
H10
高速 High velocity(1.0Mbit/s)
H25
高速 High velocity(2.5Mbit/s)
结构代号
Structure code
22
钢带铠装聚氯乙烯护套 Steel tape armored PVC sheath
23
钢带铠装聚乙烯护套 Steel tape armored PE sheath
32
钢丝铠装聚氯乙烯护套 Steel wire armored PVC sheath
33
钢丝铠装聚乙烯护套 Steel wire armored PE sheath
YV
聚乙烯绝缘聚氯乙烯护套 PE insulation PVC sheath
YY
聚乙烯绝缘聚乙烯护套 PE insulation PE sheath
FF
氟塑料绝缘氟塑料护套 Fluoroplastic insulation fluoro plastic sheath
类型代号
Type code
A
屏蔽绞对电缆 Twisted pair cable with overall shield
A1
屏蔽绞对电缆,低功率选择 Twisted pair cable with overall shield,with low-power option
B
总屏蔽多对绞对电缆 Multiple twisted pair cable with overall shield
C
非屏蔽一对或多对绞对电缆 Non-shield single or multi-pair twisted pair cable
D
屏蔽多芯电缆 Shield multi-core cable
五、标注举例
1. 无卤低烟阻燃B类,7股导体,低速率A型本安现场总线电缆。其型号规格表示为:
WDZB-FIL1-YY-A 2×0.8(7×26AWG)
2. 普通阻燃A类,钢丝铠装,聚氯乙烯护套,低速率B型现场总线电缆,10对7股导体。其型号规格表示为:
ZA-FL1-Y32-B 10×2×0.32(7×30AWG)
Ⅴ. Identification example
1. logen-free and low smoke flame proof class B ,7 threads stranded conductor low velocity A type instrinclly safe fieldbus cable.The type and specification are indicated as :
WDZB-FIL1-YY-A 2×0.8(7×26AWG)
2. General class A flame retardant steel wire armored PVC sheath ,low velocity B type fieldbus cable is 10 pair 7 threads stranded conductor.The type and specification are indicated as:
ZA-FL1-Y32-B 10×2×0.32(7×30AWG)
六、主要技术参数
Ⅵ. Main technical parameters
表中参数为25℃时的最低要求。型号中未含阻燃和结构代号。
The following parameters are the lowest requirment at 25℃ There are not flame retardant and structure code in type.
1. 低速现场总线电缆主要技术参数 Low velocity fieldbus cable technical parameters
一般技术参数 general technical parameters
项目
Item
单位Unit
型号Type
FL1-A
FL1- A1
FL1-B
FL1-C
FL1-D
导体标称截面
Conductor nominal
cross section
mm2
0.8
18AWG
0.8
18AWG
0.32
22AWG
0.13
26AWG
1.25
16AWG
传输模式
Transmiting mode
-
电压
voltage
电压
voltage
电压
voltage
电压
voltage
电压
voltage
传输速率
Transmiting velocity
kbit/s
31.25
31.25
31.25
31.25
31.25
31.25kHz特性阻抗
31.25kHz Impedance
Ω±%
100±20
100±20
100±30
-
-
39kHz最大衰减
39kHz Max.Attenuation
dB/km
3.0
3.0
5.0
8.0
8.0
对屏蔽最大电容不平衡
Max.Capacitance
unbalance to shield
nF/km
2
4
6
-
-
导体最大直流电阻
Conductor Max.
DC resistance
Ω/km
24
24
56
132
20
导体-屏蔽间最小绝缘电阻
Minimum Insulation
resistance between
conductoe and shield
G Ω/km
16
16
2
1
16
7.8kHz-39kHz最大传输延时
Max.Propagation
delay change
µs/km
1.7
1.7
-
-
-
试验电压
Test voltage
KV1min
1.5
1.5
1
0.5
1.5
屏蔽覆盖率
Shield cover ratio
≥
90
90
90
-
-
本安技术参数 Intrinsically safe technical parameters
项目
Item
单位
Unit
型号Type
FL1-A
FL1- A1
FL1-B
FL1-C
FL1-D
导体标称截面Conductor nominal cross section
mm2
0.8
18AWG
0.8
18AWG
0.32
22AWG
0.13
26AWG
1.25
16AWG
最大工作电
Max.workingcapacitance
nF/km
78
78
70
60
80
最大分布电容
Max.distribution induction
mH/km
0.5
0.5
0.5
0.5
0.5
最大感阻比The radio of Inductance to resistance
µH/ Ω
25
25
20
20
30
导体结构参数 Conductor structure parameters
导体标称截面(mm2)
Conductor nominal cross section
AWG
0.80
18
7×26
0.32
22
7×30
0.13
26
7×34
1.25
16
19×29
2.高速现场总线电缆 High velocity fieldbus cable
一般技术参数 general technical parameters
项目
Item
单位Unit
型号Type
FH10-A
FH10- A1
FH25-B
导体标称截面
Conductor nominal cross section
mm2
0.33
22AWG
1.5
16AWG
0.33
22AWG
传输模式
Transmiting mode
-
电压、电流
Voltage current
电流
current
电压
voltage
传输速率
Transmiting velocity
kbit/s
1.0
1.0
2.5
测试频率fr
Test frequency
MHz
1.0
1.0
2.5
特性阻抗
Impedance
0.25fr
Ω±%
150±10
80±10
150±10
1.25fr
最大衰减
Max.Attenuation
0.25fr
dB/km
6.5
11
10
1.25fr
13
20
20
对屏蔽最大电容不平衡
Max.Capacitance unbalance to shield
nF/km
1.5
-
1.5
导体最大直流电阻
Conductor Max.DC resistance
Ω/km
57.1
15.0
57.1
导体-屏蔽间最小绝缘电阻
Minimum Insulation resistance between conductoe and shield
G Ω/km
16
16
16
试验电压
Test voltage
KV
0.5
1.5
0.5
屏蔽覆盖率
Shield cover ratio
≥
95
95
95
本安技术参数 Intrinsically safe technical parameters
项目
Item
单位
Unit
型号Type
FH10
FH10
FH25
导体标称截面
Conductor nominal cross section
mm2
0.33
22AWG
1.5
16AWG
0.33
22AWG
最大工作电
Max.workingcapacitance
nF/km
78
78
70
最大分布电容
Max.distribution induction
mH/km
0.5
0.5
0.5
最大感阻比
The radio of Inductance to resistance
µH/ Ω
25
25
20
导体结构参数 Conductor structure parameters
导体标称截面(mm2)
Conductor nominal cross section
AWG
0.33
22
7×30
1.5
16
19×28
七、现场总线电缆结构示意图
Ⅶ.Fieldbus cable structure sketch map(examples)
FL1-Y33-A
FIL1-YY-A
护套Jacket
钢丝铠装三Steel wire armour
屏蔽Shield
绝缘Insulated
隔离层Isolated
衬层Underlayer
导体Conductor
填充Fill
地线Earth wire
护套Jacket
隔离层Isolated
屏蔽Shield
绝缘Insulated
导体Conductor
FH10-YY
地线Earth wire
填充Fill
FL1-YY-B
护套Jacket
编织屏蔽Braid shield
屏蔽Shield
隔离层Isolated
绝缘Insulated
导体Conductor
填充Fill
地线Earth wire
护套Jacket
编织屏蔽Braid shield
隔离层Isolated
对绞单元Twisted pair cell
127
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