Hanna Instruments BL120 User Manual

12
DESCRIPTION
Rear Sub Panel
Etherne
t connector
Note: The analog outputs – AO1, AO2, AO3 – are available only for BL121 & BL123.
The Ethernet connector is available only for BL122 & BL123.
Warning! Always disconnect the Pool Controller from power when making electrical connections. Do not access
the larger rear panel. User-serviceable terminals are found in the small sub panel only.
Use a Phillips head screwdriver and remove the single screw attaching the small back cover.
To replace the detachable rear panel, attach the bottom part of the panel to the controller and push to close. Tighten the screw
that secures the panel to the housing.

Hanna Instruments BL120 Specifications

General

Brand	Hanna Instruments
Model	BL120
Category	Controller
Language	English