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Specifications
Driver
Maximum number of
control programs*
Maximum Number of
BACnet objects*
* Depends on available memory
Power
Comm Ports
Rnet port
Local Access port
Universal inputs
Input pulse frequency
Input resolution
Binary outputs
Analog outputs
Output resolution
Memory
Real--- time clock
Battery
Protection
Status indicators
Environmental operating range
Physical
Overall dimensions (H x W x D)
Weight
BACnet Support
Listed by
drv_ioflex
20
1000
24 Vac 10%, 50--- 60 Hz
20 VA power consumption (26 VA with BACview attached)
26 Vdc (25 V min, 30 V max)
Single Class 2 source only, 100 VA or less
Port 1:
For communication with ARC156 networks
Port 2a: For communication on EIA--- 232 or EIA--- 485 (2--- wire or 4--- wire).
Network protocol selectable for:
S BACnet (MS/TP or PTP)
S Modbus
S N2
S LonWorks SLTA
Port 2b: For LonWorks Option Card
For connecting to RS sensors and/or BACview. Supports any of the following:
S 1 RS Plus, RS Pro, or RS Pro--- F
S 1--- 4 RS Standards
S 1--- 4 RS Standards, and 1 RS Plus, RS Pro, or RS Pro--- F
Any of the above combinations, plus up to 2 BACview, but no more than 6
devices total.
For local communication with a laptop computer running WebCTRL or for
communications with a BACview
12 inputs configurable for 0--- 10 V, RTD Therm Dry, or 0--- 20mA.
Inputs 1 and 2 may bye used for pulse counting.
Maximum of 10 pulses per second. Minimum pulse width required for each
pulse:
S ON to OFF time (half cycle) is 50 msec
S ON to OFF to ON time (full cycle) is 100 msec
12 bit A/D
6 binary outputs, relay contacts rated at 5A max @ 250 Vac.
Configured normally open or normally closed.
6 analog outputs, Inputs 1 and 2 are configurable for 0--- 10 V or 0--- 20nA,
3 --- 6 are 0--- 10 V only.
8 bit D/A
1 MB non-volatile battery-backed RAM, 1 MB Flash memory, 16-bit memory bus
Battery--- backed real--- time clock keeps track of time in event of power failure
10-year Lithium CR2032 battery provides a minimum of 10,000 hours of data
retention during power outages
Incoming power and network connections --- non-replaceable internal
solid-state polyswitches reset themselves when fault clears
Power, network, I/O connections --- protected against voltage transient and
surge events
LEDs indicate status of communications, running, errors, and power. LED
indicators for transmit/receive for Port 1 and Port 2a and for each of the 12
outputs.
--- 20_ to 140_F (--- 29_ to 60_C), 10--- 95% relative humidity, non-condensing
Rugged aluminum housing with removable screw terminals
13
11
/
in. (30 cm) x 5 in. (12.7 cm) x 1
16
1.1 lb. (0.5 kg)
Conforms to Advanced Applications Controller (B--- AAC) Standard Device
Profile as defined in ANSI/ASHRAE Standard 135--- 2004 (BACnet) Annex L
UL916 (Canadian Std C22.2 No. 205--- m1983, CE, FCC Part 15 --- Subpart B ---
Class A
48
6
.
9
/
in. (4 cm)
16
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