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参数资料
| 型号： | 2814016 |
| 厂商： | Phoenix Contact |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | MCR PASSIVE ISOLATOR 4-20MA |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | 277-4870 2814016-ND MCR-1CLP-I/I-00 |
Multi-Channel Passive Isolator
MCR-...CLP-I/I-00
? Electrical isolation without additional
power supply
? Current signals 0(4)...20 mA
? 1-, 2- and 4-channel versions
I
I
1. Description
MCR-1,2,4CLP-I/I-00 passive isolators are used for
the electrical isolation and processing of analog
0(4)… 20 mA standard current signals. The blocks
provide electrical isolation between the control
electronics and process I/O. In addition, interference
signals above 75 Hz are effectively suppressed.
Input and output circuit do not require separate
auxiliary power. The modules obtain this power from
the input signal.
The modules are snapped onto symmetrical DIN
rails in accordance with EN 50 022.
When using passive isolators, ensure that the
current-driving voltage of the measuring transducer U B
is suf?cient for driving the maximum current of 20 mA
over the passive isolator with the power loss of
U V = 2.5 V and the load R B .
This means:
The graphic shows the input voltage of U E
dependant on the load R B considering the power loss
U V .
If you know your load, the lowest voltage, which the
sensor should use to drive a maximum current of 20
mA via passive isolators and loads, can be read from
the Y-axis.
Input voltage depending on the load at I A = 20 mA
U B ≥ U E = 2.5 V + 20 mA * R B
U E
25
/V
U B
I
UV = 2.5 V
20
I
U E
I
I
R B
15
MCR-1CLP
10
5
U V = 2,5 V
0
200
400
600
800
1000
R B / ?
Headquarters: ? Phoenix Contact GmbH & Co. KG ? Flachsmarktstra?e 8 ? 32825 Blomberg ? Germany
Phone +49 - 52 35 - 3 00 ? Fax +49 - 52 35 - 34 12 00 ? www.phoenixcontact.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 281-402 | 制造商:WAGO Innovative Connections 功能描述:JUMPER ADJACENT INSULATED GREY 制造商:WAGO 功能描述:JUMPER, ADJACENT, INSULATED, GREY 制造商:WAGO 功能描述:ROHS 制造商:WAGO Innovative Connections 功能描述:STANDARD TERMINAL BLOCK; Series:281; Accessory Type:Jumper; For Use With:Rail Mounted Terminal Blocks; Color:Gray; Current Rating:20A; Leaded Process Compatible:No; Mounting Type:DIN Rail; Peak Reflow Compatible (260 C):No ;RoHS Compliant: Yes 制造商:WAGO Innovative Connections 功能描述:Conn Jumper M Solder ST Thru-Hole |
| 2814029 | 功能描述:接线端子工具和配件 MCR-2CLP-I/I-00 RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket |
| 281403 ORANGE | 制造商:NORTH SAFETY PRODUCTS 功能描述:EAR PLUGS RE-USABLE ORANGE PK20 |
| 2814045 | 功能描述:DIN导轨式接线端子 MCR-4CLP-I/I-00 RoHS:否 制造商:Phoenix Contact 类型:Feed Through Modular Terminal Block 位置/触点数量:1 线规量程:26-14 电流额定值:5 A, 15 A 电压额定值:300 V, 600 V 安装风格: 端接类型:Push-In |
| 281405 BLUE | 制造商:NORTH SAFETY PRODUCTS 功能描述:EAR PLUGS RE-USABLE BLUE PK20 |
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