The MT-88SL from American Fibertek is a multiplexes 8 channels of supervised input dry contact closure on one singlemode fiber. A set of 8 LEDs on the transmitter and the receiver units indicates the channel(s) status. The Contact Input supervision will detect an open connection and a shorted connection as an alarm. The alarm condition is removed only when the Contact Input voltage falls within a predetermined range. Failsafe operation is provided such that, if the optical power is loss or the transmitter or receiver dc power is loss, the normally open contact outputs will go to the alarm states (open). Diagnostic indicators provide a quick visual indication of system status.
American Fibertek MT-88SL Features
- Channels: 8 Channels, Form-C (Normally Open or Normally Closed) Dry Contact Closure, allowing flexibility in various applications.
- Diagnostics: Power, Optical Presence and Channel Indicators, providing immediate feedback on system health and operational status.
- Connector Type: High Density DB26 Data Connector with Adaptor to screw terminal, ensuring secure and efficient connections.
- Supervision: External Contact Input Supervision, enhancing reliability by detecting open and shorted connections as alarms.
American Fibertek MT-88SL Detailed Specifications
| Channels | 8 |
| Connector Type | DB26 with adaptor to screw terminal |
| Optical Wavelength | 1310nm |
| Optical Loss | 21dB |
| Supervision Type | External Contact Input |
| Alarm Indicators | LEDs for channel status |
| Failsafe Operation | Outputs to alarm state on power loss |
Reviews
There are no reviews yet.