Carrier RTU OPEN 11-808-427-01 - Specifications

RTU Open 3
Specifications
RTU Open driver drv_rtuopn_std
Power 24 Vac ±10%, 50–60 Hz
20 VA power consumption (26 VA with BACview
Access port
attached)
26 Vdc (25 V min, 30 V max)
Single Class 2 source only, 100 VA or less
To connect a BAC
J12
view
6
Handheld, Virtual BACview
Rnet port
, or Field Assistant
For SPT sensors and a BAC
J13
view
6
• 1 SPT Plus or SPT Pro
in any of the following combinations, wired
in a daisy-chain configuration:
• 1–4 SPT Standards
• 1–4 SPT Standards, and 1 SPT Plus or SPT Pro
Any of the above combinations, plus a BACview
6,
Comm Option port
but no more than 6 devices
total
For communication with the LonWorks Option Card.
Inputs 12 inputs:
Inputs 1 - 2: 4-20 mA only
Inputs 3, 5, 8, 9: Binary, 24 Vac
Inputs 6 - 7: Thermistor
Inputs 10 - 11: Thermistor
Rnet sensor
Binary outputs 8 relay outputs, contacts rated at 3 A max @ 24 Vac
Configured normally open.
Analog output 1 analog output
AO1: 2 - 10 Vdc or 4-20 mA
Output resolution 10 bit D/A
Real-time clock Battery-backed real-time clock keeps track of time in event of power failure
Battery 10-year Lithium CR2032 battery provides a minimum of 10,000 hours of
data retention during power outages
Protection Incoming power and network connections are protected by non-replaceable
internal solid-state polyswitches that reset themselves when the condition
that causes a fault returns to normal. The power, network, and output
connections are also protected against voltage transient and surge events.
Status indicators LED's indicate status of communications, running, errors, power, and digital
outputs
Environmental operating
range
-40 to 158°F (-40 to 70°C), 10–95% relative humidity, non-condensing
NOTE
Vibration during operation: all planes/directions, 1.5G @ 20–300 Hz
Shock during operation: all planes/directions, 5G peak, 11 ms
Shock during storage: all planes/directions, 100G peak, 11 ms
Controllers should be mounted in a protective enclosure.