TRI2-FU
P
RODUCT
D
ATA
S
HEET
Doc: 70-00-0750C, 20230220
© Vector Controls GmbH, Switzerland
Page 3-10
Subjects to alteration
www.vectorcontrols.com
V
ECTOR
Technical specification communication for -MOD and -BAC types
Network
Hardware interface
Max nodes per network
Max nodes per segment
RS485 in accordance with EIA/TIA 485
128
64 (Vector devices only)
Conductors
Impedance
Nominal capacitance
Shielded Twisted Pair (STP) cable
100 - 130 ohm
100 pF/m 16 pF/ft. or lower
Galvanic isolation
The communication circuitry is isolated
Line termination
Network topology
A line termination resistance (120 ohm) shall be
connected between the terminals (+) and (-) of the
furthermost node of the network
Daisy chain according EIA/TIA 485 specifications
Recommended maximum length per chain
1200 m (4000 ft.)
Modbus
(-MOD)
Communication standard
Modbus (www.modbus.org)
Default setting
19200 baud rate, RTU 8 data bits,
1 even parity bit, 1 stop bit
Communication speed
4800, 9600, 19200, 38400
Protocol: Data bits
Parity
–
stop bit
RTU - 8 data bits, ASCII
–
7 data bits,
no parity
–
2 stops, even or odd parity
–
1 stop
BACnet
(-BAC)
Communication standard
BACnet MS/TP over RS485
BTL tested and listed B-ASC
Communication speed
9600, 19200, 38400, 57600, 76800, 115200
Technical specification for TCP/IP communication -WIM and -WIB types
Wi-Fi
Standards
Wi-Fi Alliance
FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
802.11 b/g/n (802.11n up to 150 Mbps)
A-MPDU and A-MSDU aggregation and 0.4 µs guard
interval support
Frequency range
2.4 GHz ~ 2.5 GHz
Antenna
Internal
Modbus TCP
(-WIM)
Standard
IEC 61158
Communication protocol
Modbus TCP (www.modbus.org)
Transport Layer
TCP/IP
TCP/IP Port
502
BACnet/IP
(-WIB)
Communication standard
BACnet/IP
BTL tested and listed B-ASC
Transport Layer
UDP
UDP Port
47808
Product testing and certification
Declaration of
Conformity
Information on the conformity of our products can be found on our website
on the corresponding product page under "Downloads".
Relative humidity absolute accuracy
Figure 1: Max RH-tolerance at 25 °C (77 °F)
per sensor type
%RH
%RH
10 20 30 40
100
90
0
50 60 70 80
±1
±0
±2
±3
±4
±5
AES3-HT-A3
Temperature accuracy
±0.5
±0
±1.0
±1.5
±2.0
AES3-HT-A3
°C
0
30
-40
60
90
120
°K
32
86
-40
140
194
248
°F
Figure 2: Max T-tolerance by sensor type
Note on accuracy: allow one hour after power up for compensation swing in