ZH
USD
6ES7221-1BF22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
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- Basic module for bus system
- Binary input for bus system
- Central device for bus system
- Controller for home automation systems
- Display for bus system
- I/O device for bus system
- Logic component for bus system
- Signalling and operation panel for bus system
- Light control unit for bus system
- 总线系统室温控制器
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- Bus Communications
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Domestic switching devices
- Socket outlet combinations
- Cover frames for domestic switching devices
- Mounting for labelling material
- Plug adapters
- Socket outlets
- Plugs with protective contact
- Inserts/covers for communication technology
- Installation switches
- Movement sensors/presence detectors complete
- Push buttons
- Control elements/cover plates for domestic switching devices
- USB power supplies
- Sensor elements for movement sensor
- 配电单元（PDU）
- Energy consumption indication
- Pluggable building installation systems
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Low Voltage
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- Base/base element (enclosure/cabinet)
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- Door/operating panel (enclosure/cabinet)
- Electronic enclosure
- Empty cabinet
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Energy distribution systems
- Accessories/spare parts for busbar trunks
- Accessories/spare parts for busbars
- Busbar couplers
- Busbar supports
- Busbar trunk units
- Cover caps for rail terminal bar
- Distributor assembly miniature circuit breakers (MCB)
- Distributor assembly terminal blocks
- Feed units for busbar trunk
- Main line branch terminals
- Meter cabinets equipped
- Mounting plates for distribution board
- Mounting rails
- Mounting systems for busbar trunk
- Phase barrier plates
- Tap off units for busbar trunk
- 小型配电箱
- 配电板面板
- Explosion proof enclosure/housing
- Front panel (enclosure/cabinet)
- Keys for enclosures/cabinets
- Lock systems for enclosure/cabinet
- Mounting accessories (enclosure/cabinet)
- Network cabinet
- Network/server enclosure
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Circuit Breakers
- Auxiliary contact block
- Busbar adapters
- Device circuit breaker
- Earth leakage circuit breaker
- Fuse switch disconnector
- Fuses
- Main line circuit breaker
- Miniature circuit breaker (MCB)
- Off-load switches
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Power Circuit Breakers
- Chassis part power circuit breaker
- Door coupling handles
- Handle for power circuit breaker
- Modification set for power circuit breaker
- Motor operator for power circuit-breaker
- Phase separation plate for power circuit breaker
- Shunt release (for power circuit breaker)
- Switch spool for power circuit breaker
- Trip block for power circuit-breaker
- Under voltage coil
- Wiring set for power circuit breaker
- Residual current circuit breaker (RCCB)
- Surge protection device for power supply systems
- Trip indicator
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command devices (Buttons, selectors, indicators)
- Accessories/spare parts for command devices
- Accessories/spare parts for emergency stop pull cord switch
- Acoustic indicator
- Adapter for command devices
- Buttons
- Control circuit devices combination in enclosure
- Control switch, Joystick
- Emergency stop complete
- Emergency stop pull cord switch
- Enclosure for control circuit devices
- Foot switch
- Legend plate for control circuit devices
- Potentiometer for command devices
- Protective cap for command devices
- Selectors
- Signal towers
- Text plate for command devices
- Two-hand control device
- 指示灯 / 信号灯
- Contactors
- Filters for low-voltage
- Low Voltage Accessories
-
Motor start & protection
- Accessories/spare parts for electronic motor control and protection device
- Electronic overload relay
- Extension module for motor management device
- Motor management device
- Motor protection circuit-breaker
- Motor starter/motor starter combination
- Operator panel for Motor management device
- Soft starter
- Thermal overload relay
- Power supply
-
Relays
- (Fill) level monitoring relay
- Accessories/spare parts for switching relay
- Current monitoring relay
- Latching relay
- Optocoupler
- Relay socket
- Relays for thermistor protection (PTC)
- Residual current monitoring relay
- Residual current monitoring relay
- Solid state relay
- Speed-/standstill monitoring relay
- Speed-/standstill monitoring relay
- Switching relay
- Temperature monitoring relay
- Timer blocks
- Timer relay
- Voltage monitoring relay
- Surge protection module
- Switch disconnector (low voltage)
-
Terminal blocks
- (Knife) disconnect terminal block
- Accessories/spare parts for terminals
- Component plug terminal block
- Component terminal block
- Cross-connector for terminal block
- End bracket for terminal block
- Endplate and partition plate for terminal block
- Feed-through terminal block
- Fuse terminal block
- Ground terminal block
- Labelling for terminal block
- Multi level installation terminal block
- Sensor/actuator terminal block
- Shield connection clamp
- Single- and multi-pole terminal strip
- Terminal block connector
- Test plug for terminal blocks
- Transformers & coils
- 功率电容器
- 建筑工地用ASC配电箱
- 数据/信号线路浪涌保护
-
Cabinets & Enclosures
- Marking
- Optical and acoustic signalling
- UPS
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PLC-City
Via Circumvallazione esterna 12
80025 Casandrino NA
意大利
Menu
-
Menu返回
-
品牌
-
- Technologies for:
-
Industry
-
-
- Automation
- Motors & Drives
- Safety
- Sensors
- Connect
- Signal Cables
- Weighing
- Valves & Controls
- Industrial Plugs & Sockets
- 测试与测量仪器附件和备件
- 能源监控
-
-
-
Building
-
-
- Green Power
- HVAC - Climatisation
- Lighting
- Monitor & Networking
- e-Mobility
-
Automation - Bus Systems
-
Control Elements
- Analogue input for bus system
- Basic module for bus system
- Binary input for bus system
- Central device for bus system
- Controller for home automation systems
- Display for bus system
- I/O device for bus system
- Logic component for bus system
- Signalling and operation panel for bus system
- Light control unit for bus system
- 总线系统室温控制器
- Sensors
- Actuators
- Bus Communications
- Programming
- Others
-
Control Elements
-
Domestic switching devices
- Socket outlet combinations
- Cover frames for domestic switching devices
- Mounting for labelling material
- Plug adapters
- Socket outlets
- Plugs with protective contact
- Inserts/covers for communication technology
- Installation switches
- Movement sensors/presence detectors complete
- Push buttons
- Control elements/cover plates for domestic switching devices
- USB power supplies
- Sensor elements for movement sensor
- 配电单元（PDU）
- Energy consumption indication
- Pluggable building installation systems
-
-
-
Electrification
-
-
- Cables
- Installation
-
Low Voltage
-
Cabinets & Enclosures
- Base/base element (enclosure/cabinet)
- Clima Control
- Door/operating panel (enclosure/cabinet)
- Electronic enclosure
- Empty cabinet
-
Energy distribution systems
- Accessories/spare parts for busbar trunks
- Accessories/spare parts for busbars
- Busbar couplers
- Busbar supports
- Busbar trunk units
- Cover caps for rail terminal bar
- Distributor assembly miniature circuit breakers (MCB)
- Distributor assembly terminal blocks
- Feed units for busbar trunk
- Main line branch terminals
- Meter cabinets equipped
- Mounting plates for distribution board
- Mounting rails
- Mounting systems for busbar trunk
- Phase barrier plates
- Tap off units for busbar trunk
- 小型配电箱
- 配电板面板
- Explosion proof enclosure/housing
- Front panel (enclosure/cabinet)
- Keys for enclosures/cabinets
- Lock systems for enclosure/cabinet
- Mounting accessories (enclosure/cabinet)
- Network cabinet
- Network/server enclosure
-
Circuit Breakers
- Auxiliary contact block
- Busbar adapters
- Device circuit breaker
- Earth leakage circuit breaker
- Fuse switch disconnector
- Fuses
- Main line circuit breaker
- Miniature circuit breaker (MCB)
- Off-load switches
-
Power Circuit Breakers
- Chassis part power circuit breaker
- Door coupling handles
- Handle for power circuit breaker
- Modification set for power circuit breaker
- Motor operator for power circuit-breaker
- Phase separation plate for power circuit breaker
- Shunt release (for power circuit breaker)
- Switch spool for power circuit breaker
- Trip block for power circuit-breaker
- Under voltage coil
- Wiring set for power circuit breaker
- Residual current circuit breaker (RCCB)
- Surge protection device for power supply systems
- Trip indicator
-
command devices (Buttons, selectors, indicators)
- Accessories/spare parts for command devices
- Accessories/spare parts for emergency stop pull cord switch
- Acoustic indicator
- Adapter for command devices
- Buttons
- Control circuit devices combination in enclosure
- Control switch, Joystick
- Emergency stop complete
- Emergency stop pull cord switch
- Enclosure for control circuit devices
- Foot switch
- Legend plate for control circuit devices
- Potentiometer for command devices
- Protective cap for command devices
- Selectors
- Signal towers
- Text plate for command devices
- Two-hand control device
- 指示灯 / 信号灯
- Contactors
- Filters for low-voltage
- Low Voltage Accessories
-
Motor start & protection
- Accessories/spare parts for electronic motor control and protection device
- Electronic overload relay
- Extension module for motor management device
- Motor management device
- Motor protection circuit-breaker
- Motor starter/motor starter combination
- Operator panel for Motor management device
- Soft starter
- Thermal overload relay
- Power supply
-
Relays
- (Fill) level monitoring relay
- Accessories/spare parts for switching relay
- Current monitoring relay
- Latching relay
- Optocoupler
- Relay socket
- Relays for thermistor protection (PTC)
- Residual current monitoring relay
- Residual current monitoring relay
- Solid state relay
- Speed-/standstill monitoring relay
- Speed-/standstill monitoring relay
- Switching relay
- Temperature monitoring relay
- Timer blocks
- Timer relay
- Voltage monitoring relay
- Surge protection module
- Switch disconnector (low voltage)
-
Terminal blocks
- (Knife) disconnect terminal block
- Accessories/spare parts for terminals
- Component plug terminal block
- Component terminal block
- Cross-connector for terminal block
- End bracket for terminal block
- Endplate and partition plate for terminal block
- Feed-through terminal block
- Fuse terminal block
- Ground terminal block
- Labelling for terminal block
- Multi level installation terminal block
- Sensor/actuator terminal block
- Shield connection clamp
- Single- and multi-pole terminal strip
- Terminal block connector
- Test plug for terminal blocks
- Transformers & coils
- 功率电容器
- 建筑工地用ASC配电箱
- 数据/信号线路浪涌保护
-
Cabinets & Enclosures
- Marking
- Optical and acoustic signalling
- UPS
-
-
-
Tools
-
- 联系我们
- 关于我们
- 促销
DI - EM221 产品
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显示1的13商品
6ES7221-1BH22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 16 DI, 24 V DC, sinking-sourcing
6ES7221-1BH22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 16 DI, 24 V DC, sinking-sourcing
USD108.60
价格
提供 1
6ES7221-1BF22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
USD161.66
价格
提供 10
6ES7221-1BF22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
6ES7221-1BF22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
6ES7221-1BH22-0XA0 Siemens
SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 16 DI, 24 V DC, sinking-sourcing
6ES7221-1EF22-0XA0 Siemens
SIMATIC S7-200, digital input EM 221, isolated 8 DI, 120/230 V AC
USD352.18
价格
提供 6
USD285.22
价格
提供 1