S300-DIN-RDR2S Module Hardware Installation
24-10239-413 Rev. A 35
This document contains confidential and proprietary information of Johnson Controls, Inc.
© 2010 Johnson Controls, Inc.
Real Time Clock Battery (Lithium Battery)
The battery used is a lithium 3V Coin Cell.
Parameter Value
Nominal voltage 3V
Nominal capacity 150 mAh
Size 0.787” x 0.098” (20 mm x 2.5 mm)
Operating temperature -22°F to 140°F (-30°C to +60°C)
To activate the lithium battery:
1. The lithium battery is shipped from the factory charg
ed and operational. A
Mylar strip should have been removed from the battery at the factory. If not,
it should be removed. Simply peel it off of the battery.
2. If there are no power outages, the battery
should be changed every five
years. If a power outage occurs, the battery life is approximately 30 days.
Replace with Panasonic® part number CR2025 or equivalent.
LEDs
The RDR2S module has 4 LEDs:
Power: On during normal operation.
Status: Blinks every second when unit is operational.
Transmit: Blinks when a character is transmitted.
Receive: Blinks when a character is received.
TECHNICAL SPECIFICATIONS
The environment class for the RDR2S product controller is class 2. The terminal is expected
to operate at moderate temperature variation, non-condensing humidity variation, moderate
vibration, and possible dust contamination.
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