选择您所在的国家/地区
LB1101A Digital Input
主要优势一览
- 2 channels
- Inputs Ex ia
- Mounting in Zone 2, Class I/Div.2 or in the safe area
- Dry contact or NAMUR inputs
- Galvanic isolation between channels and the bus
- Positive or negative logic selectable
- Simulation mode for service operations (forcing)
- Line fault detection (LFD)
- Permanently self-monitoring
- Module can be exchanged under voltage
显示详情
注意
在转换前以倍加福有限公司或倍加福股份公司名义发布的所有产品文档（如证书、符合性声明等）也适用于倍加福欧洲公司。
DE
- DE
- EN
LB1101A 技术数据
| Occupied slots | 1 |
| Connection | backplane bus | |
| Rated voltage | Ur | 12 V DC , only in connection with the power supplies LB9*** |
| Power dissipation | 0.65 W | |
| Power consumption | 0.65 W |
| Galvanic isolation | Galvanic isolation between channels |
| Connection | backplane bus | |
| Interface | manufacturer-specific bus to standard com unit |
| Number of channels | 2 | ||||||||||
| Sensor interface | |||||||||||
| |||||||||||
| Connection | channel I: 1+, 2/3-; channel II: 4+, 5/6- | ||||||||||
| Rated values | acc. to EN 60947-5-6 (NAMUR) | ||||||||||
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / ± 0.2 mA | ||||||||||
| Voltage | 8.2 V | ||||||||||
| Internal resistor | Ri | 1 kΩ | |||||||||
| Line fault detection | can be switched on/off for each channel via configuration tool | ||||||||||
| |||||||||||
| Minimum pulse duration | 20 ms | ||||||||||
| LED indication | Power LED (P) green: supply Status LED (1, 3) red: line fault (per channel) Status LED (2, 4) yellow: signal (per channel) | |
| Coding | optional mechanical coding via front socket |
| Electromagnetic compatibility | |||||
| |||||
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Environmental test | EN 60068-2-14 | |
| Shock resistance | EN 60068-2-27 | |
| Vibration resistance | EN 60068-2-6 | |
| Damaging gas | EN 60068-2-42 | |
| Relative humidity | EN 60068-2-78 |
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Relative humidity | 95 % non-condensing | |
| Altitude | max. 2000 m | |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 | |
| Vibration resistance | frequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration ± 0.075 mm/1 g; 10 cycles frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration ± 1 mm/0.7 g; 90 minutes at each resonance | |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| Degree of protection | IP20 when mounted on backplane | |
| Connection | removable front connector with screw flange (accessory) wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2) | |
| Mass | approx. 110 g | |
| Dimensions | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| EU-type examination certificate | PTB 03 ATEX 2042 X | ||||||||||
| |||||||||||
| Input | |||||||||||
| |||||||||||
| Certificate | PF 08 CERT 1234 X | ||||||||||
| |||||||||||
| Galvanic isolation | |||||||||||
| |||||||||||
| Directive conformity | |||||||||||
| |||||||||||
II (1)G [Ex ia Ga] IIC | ATEX approval | PTB 03 ATEX 2042 X | |||||||
| UL approval | E106378 | |||||||
| IECEx approval | ||||||||
| ||||||||
| System information | The module has to be mounted in appropriate backplanes (LB9***) in Zone 2 or outside hazardous areas. Here, observe the corresponding declaration of conformity. For use in hazardous areas (e. g. Zone 2, Zone 22 or Div. 2) the module must be installed in an appropriate enclosure. | |
| Supplementary information | EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. |