Difference between revisions of "IP-LCM Connections"
From Zenitel Wiki
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| − | '''Relay ratings''': | + | '''Relay contact ratings''': |
* '''Outputs''': DPDT (Double Pole Double Throw). NO (Normal Open), NC (Normal Closed), COM (Common) | * '''Outputs''': DPDT (Double Pole Double Throw). NO (Normal Open), NC (Normal Closed), COM (Common) | ||
* '''Switched voltage''': < 250VAC Rated (400VAC Max) | * '''Switched voltage''': < 250VAC Rated (400VAC Max) | ||
Revision as of 14:57, 10 January 2019
Inputs
Each of the 8 inputs has a corresponding selector switch, which selects between a dry closing contact or an active input.
- Left position: The input requires an active signal, typically 5, 12V or 24VDC. The input is galvanic isolated with an opto-coupler. Polarity as indicated on the drawing.
- Right position: The input requires a dry contact
Outputs
There are 8 relays, each with two sets of changeover contacts (DPDT). The changeover contacts, normally open (NO), normally closed (NC) and common (COM), are labeled in the silk print of the PCB.
Relay 5 to 8 has a . This allows forwarding power from the power forwarding connector to the relay normally open and common on each output.
Relay contact ratings:
- Outputs: DPDT (Double Pole Double Throw). NO (Normal Open), NC (Normal Closed), COM (Common)
- Switched voltage: < 250VAC Rated (400VAC Max)
- Switched Voltage: < 2000 VA max
- Switching Current: < 8A rated (15A max, 4s)
Indicators
Each output has a LED which indicates if the output is active or not.
See here for for information on the TKIS-2 kit connections