Hach-Lange SI627 P - Manual (Page 12)

8
3. Installation
1 Ground connection.
See Important notes (page 9).
2,3 Power supply 230 VAC ± 10%.
(24 or 115 VAC under demand).
4,5 Current output 4-20 mA (pH or mV).
6...9 Temperature probe input.
10 Shield for temperature probe.
11 pH or redox electrode input.
When making any wiring connections to the instrument, any warnings and notes found throughout the
manual must be adhered to. For more safety information see “Safety information” on page 5.
3.1.2. Connections
System functions
DANGER
Always disconnect power to the instrument when making any electrical connections.
DANGER
High-voltage wiring for the instrument is protected by a protective casing. The protective casing
must remain in place unless a qualified installation technician is installing wiring for power.
si627 P_HACH_LANGE_Ed.0510.indd ANG:8 si627 P_HACH_LANGE_Ed.0510.indd ANG:8 20/5/10 10:50:44 20/5/10 10:50:44