ANS Connections
From Zenitel Wiki
ANS Connections to Onboard GPIO and BMB
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| ANS Connections |
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The 240ohm resistor is fitted at the rack terminals |
ANS Field/Power Connections
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| Field/Power Connections |
| Signal | Internal Wiring Colour | Notes |
| + Supply | Red | 21 to 40 V DC from central rack |
| Output | White | 4-20 mA current feed to central rack |
| 0V | Black | 0 V connection to central rack |
| Spare | For looping cable through to second Ambient Noise Sensor | |
| Spare | For looping cable through to second Ambient Noise Sensor | |
| Spare | For looping cable through to second Ambient Noise Sensor |