Environmental Specifications; Electrical Specifications - Waters Alliance e2695 Operator's Manual

C.2

Environmental specifications

The following table lists the environmental specifications for the Alliance e2695 Separations
Module.
Table C–2: Environmental specifications
Attribute
Operating temperature
Relative humidity
Acoustic noise
Solvent compatibility (see
C.3

Electrical specifications

The following table lists the electrical specifications for the Alliance e2695 Separations Module.
Table C–3: Electrical specifications
Attribute
Power requirements
Line voltage
Frequency
Time or user-controllable
switch closures S1 - S4
Stop flow (input)
Specification
4 to 40° C (39 to 104° F)
20 to 80%, noncondensing
< 65 dB(A)
Appendix D) Solvents consistent with materials of
construction. Salts and buffers can reduce seal
life, especially at pressures in excess of
3000 psi.
Specification
950 VA (maximum)
100 - 240 Vac
50 - 60 Hz
Four controllable contact closures (two terminals per closure)
Maximum allowable current = 0.5 A per contact
Maximum allowable voltage = 30 Vdc
Contact resistance = 0.2 ohms
Outputs can be controlled from the I/O events table or directly from
the front panel.
Two modes available from the front panel and I/O events table:
On = contact closed; Off = contact open
Additional modes available in the I/O events table:
Pulse = single contact closure for programmable period;
Toggle = changes the current state
Two terminals (+, -) that allow other LC devices to immediately stop
solvent flow
User-selectable to halt flow on high or low signal
Input voltage range: ±30 Vdc
Logic high = >3.0 Vdc ±10%, logic low = <1.9 Vdc ±10%
Minimum pulse width = 10 msec
February 27, 2018, 715003794 Rev. C
Page 218