Determining Electrical Requirements 5
Waters 600E pump Voltages input (provided by
controller)
12 VAC, 50/60 Hz
12 VDC, 1.1 amps
30 VDC, 4.0 amps
5 VDC, 0.1 amps (600
controller)
15 VDC, 0.1 amps (600S
conroller)
Waters 600E
controller
Line voltages (grounded
AC), nominal
100/120 VAC
220/240 VAC
Line frequency ranges 50 Hz: ±2 Hz
60 Hz: ±2 Hz
Current (max) 2.8 amps
a. Protection Class I – The insulating scheme used in the instrument to protect you from electrical
shock. Class I identifies a single level of insulation between live parts (wires) and exposed conductive
parts (metal panels), in which the exposed conductive parts are connected to a grounding system. In
turn, this grounding system is connected to the third pin (ground pin) on the electrical power cord
plug.
b. Overvoltage Category II
– Pertains to instruments that receive their electrical power from a local
level such as an electrical wall outlet.
c. Pollution Degree 2
– A measure of pollution on electrical circuits, which may produce a reduction of
dielectric strength or surface resistivity. Degree 2 refers to normally only nonconductive pollution.
Occasionally, however, a temporary conductivity caused by condensation must be expected.
d. Moisture Protection – Normal (IPXO) – IPXO means that there is no Ingress Protection against any
type of dripping or sprayed water. The X is a placeholder to identify protection against dust, if
applicable.
Table 1-1 Waters 600E System Electrical Specifications (Continued)
Component Condition Specification