MINI-ARRAY
™
Heated Enclosure
page 2
Figure 1. Heated Enclosure dimensions
MINI-ARRAY Heated Enclosure Specifications
Heater Power
Requirement
BMHE4 Models: 4 amps @ 24V ac
BMHE5 Models: 4 amps @ 28V ac
BMHE6 Models: 4 amps @ 36V ac
(See power supplies available, page 7)
Control Thermostat
Encapsulated disc-type
Closing Temperature: 4°C (39°F)
Open Temperature: 29°C (84°F)
Back-up Thermostat
Encapsulated disc-type
Closing Temperature: 32°C (90°F)
Open Temperature: 49°C (120°F)
Humidistat
Mechanical switch activated by hygroscopic nylon film
Humidity Range: 20% to 80% relative humidity
Status Indicator Front-mounted red LED indicates when heater element is ON
Temperature Range -20° to +70°C (-4° to +158°F)
Construction
Housing: 6063 T6 aluminum, extruded; or 304 stainless steel, formed
Window: Laminated safety glass with embedded resistance wires
Environmental Rating NEMA 3R (IEC IP54)
Connections
Sensors: MINI-ARRAY emitters and receivers have 5-pin Mini-
style connectors; use Banner 5-wire cables (see page
7) or user-supplied 5-wire shielded cable with optional
field-wireable connector (see page 7); see sensor data
sheet for further details. For other sensor models, see
individual sensor data sheet for connection
specifications.
Heater: (Cable not supplied) Requires 2-wire 14 gauge
stranded cable, with ground wire.
Loop resistance < 0.75 ohms (up to 45 m/ 150' of
14 gauge cable)
Connectors accept up to 14 gauge stranded wire.
Humidistat: Blade connectors on the humidistat housing connect to
the wire receptacles on the heated window wiring
harness.
Figure 2. Base plate mounting hole pattern
and dimensions
*Refer to Models Chart on page 1.
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