KMC Controls REE-2002 - Manual

REE-2002 1 Installation Guide
Installation Guide
Mounting 1
Connections and Wiring 1
Specifications 2
Troubleshooting 2
Maintenance
2
More Information 2
Important Notices 2
Mounting
The module may be mounted directly to a control
box surface or in a 2 x 4" electrical handy box. Add a
blank cover to conceal the module if desired.
Connections and Wiring
1. Connect a controller input to one of the three
THE-1102/REE-2002 (0–5 VDC, 0–10 VDC, 4–20
mA) outputs as shown in the sample illustration
below.
2. Connect the B, F, C, and D terminals to the
corresponding terminals on the THE-1102.
3. Supply the REE-2002 with 24 VAC (+20%/–15%)
from a Class 2 transformer (only).
Power Supply and E-E/I Converter Module
REE-2002
REE-2002
24 VAC
GND
24 VAC
0-5 VDC
0-10
VDC
4-20
mA
F
C D
B
THE-1102
Humidity Output
(0-5 VDC)
(Without the REE-2002, only the THE-1102’s 0-5 VDC humidity
output and thermistor signal are available to a controller)
Temp. Output
(10K Thermistor)
Signal Ground
– Power Ground
+ 10-15 VDC Power
F
C
D
B
A
Controller
Temp. Input
Signal Ground
Humidity Input*
+
Phase Neutral
*Load between Humidity Input and Signal Ground
is 250 ohms min. to 650 ohms max. for 4-20 mA
or 1000 ohms min. for VDC
NOTE: Use wire size 14 to 22 AWG, stranded.
NOTE: See also the
THE-1102 Installation Guide
for additional information about this
application. (The THE-1101 has been
discontinued.)