Tracker controller specifications
BMTK-SVN01D-EN 9
®
Table1 shows the specifications for the Tracker controller.
Table 1. Tracker Controller specifications
Specification Description
Power 24 Vac nominal (19 Vac to 30 Vac),
50/60 Hz, 1 phase 40 VA minimum,
UL Class 2 transformer required
Operating environ-
ment
From 32°F to 122°F (0°C to 50°C)
10% to 90% relative humidity, non-condensing
Storage environment From –40°F to 185°F (–40°C to 85°C)
5% to 95% relative humidity, non-condensing
Cabinet NEMA 1 resin enclosure—plenum rated
Mounting Flat wall surface with one of the following recessed
conduit boxes:
2 in. × 4 in. (5.08 cm × 10.15 cm)
4 in. × 4 in. (10.15 cm × 10.15 cm)
Dimensions Height: 8.75 in. (22.38 cm)
Width: 10.25 in. (26.04 cm)
Depth: 2.75 in. (6.99 cm)
Weight 2.5 lb (1.13 kg)
Analog input
•Thermistor
10 kΩ at 77°F (25°C)
From –50°F to 200°F (–46°C to 93°C)
Binary inputs
•Utility pulse meter
•Priority shutdown
User-supplied dry contacts only. Tracker-supplied
voltage of 12 Vdc nominal (10 Vdc to 14 Vdc) at
12 mA nominal (10 mA to 14 mA).
Binary output
•Alarm relay
Tracker-supplied single-pole single-throw (SPST) dry
contact rated at 24Vac, 0.5 A maximum
Memory backup At power loss, the system backs up memory and
stores all data for seven days. After seven days,
trends and alarms are not retained.
Approvals See Appendix B, Declaration of Conformity.