Microprocessor based humidity sensor with temperature option (11 pages)
Summary of Contents for aci DRN3.1
Page 1
Installation and Operation Instructions DRN3.1 Pulse / Analog / Floating Point to Proportional Resistance Output JUMPER SETTINGS - ANALOG Uses same Version #1 or #2 chips JUMPER SETTINGS - PULSE & FLOATING POINT JUMPER SETTINGS - PULSE & FLOATING POINT as Pulse &...
Page 2
TRIAC SIGNAL INPUT DRN3.1 (Switching Common) 24 VAC Power Supply GND 24V GND 24V OPN CLS AC Power INSTALLATION READ THESE INSTRUCTIONS BEFORE YOU BEGIN INSTALLATION. Ground yourself before touching board. Some components are static sensitive. MOUNTING: Circuit board may be mounted in any position. If circuit board slides out of snap track, a non-conductive “stop” may be required.
Page 3
DRN3.1) into the DRN3.1. The HW3 pin on the Resistor Network card should be oriented towards the top as shown on Page 1. There are two rows of pins on the RN and two rows of female connections on the DRN3.1.
Page 4
(this is your jumper wire #2). You are now ready to simulate a timed Up signal. For testing purposes, select the 30 or 45 second range on version 2. Be sure to reset power to allow the DRN3.1 to recognize new settings. Take the free end of jumper wire #2 and connect by holding wire to the Com terminal.
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