人物
Provide voltage and current monitoring on each channel with reverse current protection
Offer flexible, modular construction for user-configurable I/O applications
Eight isolated output channels per module
Provide duplex series output switches with overload protection for each channel
Require no additional hardware or programming software
Offer 24V DC input
Provide input voltage data for line monitoring and field fault detection
16-channel connection capability
Include two-terminal current regulating device
Support as many as eight field devices
Offer 4…20 mA output
Offer 4…20 mA input
Allow dual redundant field power feed capabilities without requiring external diodes
Suitable for simplex and duplex connections and for fault tolerant applications
Allow module removal and replacement online with no interruption of the signal inputs
Provide I/O redundancy for system requiring high availability
Offer 24V DC output
Offer fail-safe design and operation
Built-in diagnostic testing
Provide secure communication between modules for fault tolerant operation
Support short circuit and open circuit line fault detection
规格
Application: Chassis Based
Operating Temperature: -25...70 °C (-13...158 °F)
Type: Digital Input
Number Of Channels: 16
Special Features: Redundant I/O
Input Signal: 18-32 VDC
Mounting: DIN rail
Display: Module Health and Status
Enclosure: None (open style)
I/O Modules
I/O Modules: 16-point digital input module
我们的 Bulletin 1715 冗余 I/O 模块为标准和极端运行环境中的关键过程应用项目提供真正的冗余 I/O 支持。这些模块具备出色的易用性、优异的诊断和灵活的配置，无需其他硬件或软件即可支持容错功能。
