http://sixnet.com/dist/VT-MODEM_datasheet.pdf

PRODUCT DATASHEET
VT-MODEM-xWW
RUGGED INDUSTRIAL TELEPHONE MODEMS
SIXNET Industrial Telephone Modems eliminate the difficulties
encountered with installing office-grade modems in industrial
settings. These ruggedized modems connect to any PLC,
RTU or other industrial equipment and provide the important
features you have been looking for.
PRODUCT HIGHLIGHTS
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Rated for -30° to +70°C operation
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Proven in the toughest settings from pipelines In Alberta
to remote locations in Sweden
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DIN Rail or flat panel mounting
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DC powered - No more bulky AC adapters
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Supports all PLCs, RTUs and other devices
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Compliant with telephone systems world-wide
VT-MODEM -1, -4 & -5
SELECT THE MODEL BEST FOR YOU
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VT-MODEM-1 - workhorse for general industrial
applications. It supports baud rates up 33.6K (V.34)
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VT-MODEM-2 - can automatically dial out on a contact
closure from any PLC or other device
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VT-MODEM-3 - has a RS422/485 port in addition to the
RS232 port. It also accepts power up to 52 VDC
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VT-MODEM-4 - supports 2-wire leased-line connections
up to 33.6K
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VT-MODEM-5 - provides advanced features such as
call-back security and remote configuration
VT-MODEM -2
SELECTION GUIDE
Functionality
-1
-2
-3
-4
-5
Dial-up and auto-answer
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Auto-dial on PLC ouput
-
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-
-
-
RS422/RS485 interface
-
-
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-
-
Extended power input
(up to 52 VDC)
-
-
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-
-
Leased-line* (2-wire only)
-
-
-
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-
Speeds up to 56K
(V.90 & V.92)
-
-
-
-
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Remote configuration
-
-
-
-
Call-back security
-
-
-
-


VT-MODEM -3
* The VT-MODEM-4 is intended for use in pairs and may not be compatible
with other brands of leased-line modems.
SOLUTIONS FOR YOUR INDUSTRIAL NETWORKING CHALLENGES
WWW.SIXNET.COM
RUGGED INDUSTRIAL TELEPHONE MODEMS SPECIFICATIONS
STANDARDS
TELEPHONE LINE
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Max. data rate 33.6 kbps for -1, -2, -3 & -4; 56 kbps for -5
Compatibility V.90, V.92 (-5 only); V.34, V.32 bis, V.32,
V.22; V.22A/B, V.23, V.21, Bell 212A and 103
Data compression V.44; V.42 bis, MNP 5
Error correction V.42 MNP 2-4
Max. fax rate 14.4 kbps for -1, -2, -3 & -4; 33.6 kbps for -5
Fax capabilities: V.17,V.29/V.27/V.21, FClass 1,1.0 (-1,2,-3) V.34,V.17,V.29/V.27/V.21,FClass 1,1.0, 2, 2.0/2.1
(-4 and -5 only)
Ringer & jacks 0.3 & RJ11 (line and auxiliary)
RS232 PORT
Max. RS232 rate 57.6kbps for -2 & -3; 115.2 kbps for -1
& -4; 230 kbps for -5
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RS232 (DCE) TD, RD, CTS, RTS, CD, DTR, DSR, RI, GND
Command set standard AT and S register
Status LEDs CD, DTR, RD, TD, Power
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Telecom Ratings: FCC part 68, Industry Canada CS03-8,
CTR21 (98/482/EC); ACA TS 001; ACA TS 002
Electrical Safety: UL 508, CSA C22.2/14; EN60950; AS/
NZS3260
EMI emissions: FCC part15, ICES-003, Class A; AS/
NZS3548; EN61000-6-4, CE
EMC immunity: EN61000-6-2, CE
Hazardous locations (Zone 2): UL1604, CSA C22.2/213
(Class I, Div 2); EN60079-15 (Zone2, Cat. 3), CE (ATEX)
All specifications are subject to change. Consult factory for latest info.
MECHANICAL DRAWING
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VT-MODEM-xWW
PLC DISCRETE I/O INTERVACE (VT-MODEM-2 Only)
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“Trigger” input starts auto-dialing when TRUE
Voltage range 9 to 30 VDC (6.5 mA at 24 VDC)
Max OFF voltage 5 VDC
“On-line” output is ON when connection exists
Output type sourcing — switches supply power
Output current 100 mA maximum
RS422 / RS485 PORT (VT-MODEM-3 Only)
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RS422 mode supports 4 wire full duplex
RS485 modes 2 or 4 wire party-line operation
Signal rate up to 115.2 kbps
RS422/485 up to 0.5 miles
GENERAL CHARACTERISTICS
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Input voltage 10-30 VDC for -1, -2, -4 & 5; 10-52 VDC for -3
Input current @ 24 VDC (typical)
 50 mA (Sleep mode 30 mA): -1,-2,-3 (Rev.3)
 75 mA (Sleep mode 50 mA): -4, -5
ENVIRONMENTAL
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Operating Temp. -30° to 70°C (Storage: -40° to 85°C)
Humidity 5% to 95% RH (non-condensing)
Flammability UL 94V-0 materials
DIN rail or panel mount
Vibration IEC68-2-6
ORDERING GUIDE
VT-MODEM-1WW
General purpose; dial-up 33.6K (V.34)
VT-MODEM-2WW
PLC self-dialing and auto-answer
33.6K
VT-MODEM-3WW
RS422 / RS485 port and 10-52 VDC
power
VT-MODEM-4WW
Leased-lined (2-wire only)
VT-MODEM-5WW
Advanced 56K (V.92 and V.90)
*Note: All modems include a RS232 modem cable (DB9) and complete
Windows software.
SIXNET Technology Park
331 Ushers Road • Ballston Lake, NY 12019 • USA
1.518.877.5173 • Fax 1.518.877.8346 • [email protected]
SOLUTIONS FOR YOUR INDUSTRIAL NETWORKING CHALLENGES
Datasheet VT-MODEM-xWW
Rev June 12, 2009
WWW.SIXNET.COM