|
Weed Instruments has a complete line of Point to Point or Multi Point to Multi Point I/O over Fiber Optic. This unique product allows I/O to be remotely operated over Fiber up to 60 km. This allows the I/O to be located in areas where Lightening, EMI/RFI, or an Explosive Environment may be present. Applications include remote analog data acquisition; smoke stack instrumentation and lightning immune extension of DCS or PLC systems. Features of the the I/O Include:
- Point to Point and Multiplexers
- Analog I/O
- Relay and Contact Closure
- Serial RS-232 / 485
- Modules are stackable
- Bi-directional communications
- Multi-mode or single mode optical fiber
- Pluggable screw terminals for all wire connections
- Visible status LED’s for power, TX/RX and channel inputs
- Available with dual redundant, hot swappable power supplies
- Operating range of –40 °C to 85 °C, 0-90% RH (non-condensing)
- Designed for mounting on standard 35 mm DIN rail
|
