Electrical Installation
Access for the electrical wires to the terminal module is made via the PG16 cable gland located
at the bottom of the mounting bracket assembly. The cable gland can be removed and replaced
with a suitable conduit fitting if required.
Typical wire routing
The terminals used are suitable for conductors of 24 to 14 AWG (0.5 to 1.8mm Dia.). We
recommend using the 16 AWG (1.5 mm Dia.) conductors.
If Power over Ethernet (PoE) is used to power the device, then 24 VDC power must not also be
connected to the device, (or conversely, if 24 VDC is used to power the Midas-M, then electrical
power via the Ethernet port must not be applied). Failure to observe this requirement may cause
damage to the gas detection system and will not be covered by the standard warranty.
When connecting the wires ensure that the power switch is in the off position.
NOTE
Earthing Requirements: If the Midas-M unit’s metal chassis is not connected directly to a
metal surface for earthing purposes, an additional earth wire will be required. Connect a
Midas-M
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User Manual
Summary of Contents for Midas-M
Page 2: ......
Page 6: ......
Page 9: ...User Interface Detector s User Interface overview Midas M 9 User Manual ...
Page 16: ...Midas M 16 User Manual ...
Page 25: ...Generic example Midas M Isolated 4 20mA output w PoE power Midas M 25 User Manual ...
Page 37: ...Option Operations you can Test from the selected option l Inhibit time Midas M 37 User Manual ...
Page 55: ...3 Wait until the gas reading is stable and then click Accept Midas M 55 User Manual ...
Page 63: ...Midas M 63 User Manual ...
Page 64: ......
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Page 81: ......
Page 100: ...Midas M 100 User Manual ...
Page 104: ...The certificate should be reinstalled when the IP address is changed Midas M 104 User Manual ...
Page 109: ... 2019 ...