Xylem hydrovar User Manual

Table 12: Relay terminals
Terminals Description Comments
X4/1 Relay 1: NO Maximum 250 VAC, 0.25 A
Maximum 220 VDC, 0.25 A
Maximum 30 VDC, 0.25 A
X4/2 Relay 2: NO
X4/3 Relay 3: NO
X4/4 Relay 4: NO
X4/5 Relay 5: NO
X4/6 Ground for relays
6 Electrical Installation
HVL 2.015-4.220 Installation, Operation, and Maintenance Manual 39

Xylem hydrovar Specifications

General

Frequency	50/60 Hz
Control type	Variable speed drive
Protection class	IP55
Communication protocols	Modbus
Relative Humidity	5% - 95% (non-condensing)
Altitude	Up to 1000 m without derating
Input voltage	200-690 V AC
Storage Temperature	-25°C to +70°C (-13°F to 158°F)