28 • XM679K I&O Manual
026-1218 Rev 4
16 UL Ratings
Relay Outputs
UL Ratings
Evaporator Fan
:
120/240 V, 50/60 Hz, 1/4 HP, 30k cycles
125 V, 50/60 Hz, 1/3 HP, 6k cycles
250 V, 50/60 Hz, 1/2 HP, 30k cycles
Terminals 9 and 10
Compressor
:
120 V/240 V, D300 Pilot Duty, 30k cycles
Terminals 11 and 12
Auxiliary (not populated in XM66 series):
120/240 V, 50/60 Hz, 5 A, General Purpose, 6k cycles
120/240 V, 50/60 Hz, 3 A, Resistive, 100k cycles
Terminals 18 and 17
Light
:
120 V, 50/60 Hz, 5 A, General Purpose, 6k cycles,
120 VAC, 1000 W Tungsten, 6k cycles
240 VAC, 1400 W Tungsten, 6k cycles
Terminals 16 and 15
Defrost
:
120/240 V, 50/60 Hz, 10A, Resistive, 30k cycles
120/240 V, 50/60 Hz, C300, Pilot Duty, 30k cycles
Terminals 14 and 13
Alarm (not populated on XM66 series)
:
120/240 V, 50/60 Hz, 5 A, General Purpose, 6k cycles
120/240 V, 50/60 Hz, 3 A, Resistive, 100k cycles
Terminals 1, 2 and 3
Pulse Valve (not populated on XM66 series)
:
230 V, 30 Watt
Terminals 4, 5 and 6
Temperature - Maximum ambient operating temperature 60°C
Pollution Degree - 2 (Normally only non-conductive pollution. However, a temporary conductivity caused by condensation
may be expected.)
Measuring and Regulation Range
NTC probe:
-58 to 230°F (-40 to 110°C)
PTC probe:
-67 to 302°F (-50 to 150°C)
Pt1000 probe:
-148 to 212°F (-100 to 100°C)
Resolution
0.1°C or 1°C or 1°F (selectable)
Accuracy (ambient temperature
25°C)
±0.5 °C ±1 digit
Ratings
Terminal
Table 16-1- XM670/XM679 UL Ratings
Table 15-1- XM670/XM679 Specifications