Seneca S107USB Manual

ASYNCHRONOUS SERIAL CONVERTER RS485/USB
S107USB/K107USB
The S107USB and K107USB instruments, represent an interface able to implement an asynchronous RS485
serial port, by using an USB port present on the PC.
Thanks to the provided driver, the serial interface is considered by the operating system as a standard serial
port; so the use of the product is directly allowed through any software able to communicate with the standard
serial ports of the operating system (COM1, COM2, etc).
The electrical insulation between the RS485 and the USB ports, allows to remove many problems of
electrical noise which may occur when the connected equipment is very far from the PC.
Usable in Windows 98, 2000 and XP Environments.
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Usable in Linux Environment with Kernel 2.4.20 or later, for which the direct support exists.
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Compatible with 1.1 and 2.0 USB standard port.
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Insulation between USB and RS485: 1500 V.
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Max Consumption: 60 mA.
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Power Supply provided from the USB port of the PC.
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Terminator of RS485 line, settable through an external bridge.
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Baudrate: 1200 bps)115200 bps.
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RS485 Serial communication through MODBUS RTU protocol, 32 nodes max.
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Possibility of multiple connection of more S107USB or K107USB to the same PC.
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Three leds to view the status of the module's activity.
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Accessories: CD with driver.
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USB connection cable: USB A and MINI USB B connectors.
RS485 Connections of S107USB: removable 5-way screw terminals.
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RS485 Connections of K107USB: Spring terminals, Conductor Section: 0.2..2.5 mm
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mm.
Environmental conditions:
Storage Temperature:
Protection Index:
Weight, Dimensions:
Standards:

S107USB INSTALLATION RULES

For S107USB module there are not particular warnigs, we only advise to use screened cables for the RS485
line in case of long connections or noisy environments (refer to Electrical Connections section) .
MI001074
Temperature: -20..65 ° C.
Humidity: 10%..90% non-condensing.
Installation Category: II.
Pollution Degree 2.
-40..85 ° C
IP20
S107USB: 24 g , 40 x 48 x 20,17 mm
K107USB: 43 g, 6,2 x 93,1 x 102,5 mm
EN61000-6-4/2002 (electromagnetic emission, industrial environment)
EN61000-6-2/2005 (electromagnetic immunity, industrial environment)
EN61010-1/2001 (safety).

GENERAL DESCRIPTION

GENERAL DESCRIPTION
GENERAL DESCRIPTION GENERAL DESCRIPTION
GENERAL

GENERAL FEATURES

GENERAL GENERAL
2
, Wire stripping: 8
TECHNICAL

TECHNICAL SPECIFICATIONS

TECHNICAL TECHNICAL SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS

INSTALLATION RULES

INSTALLATION RULES INSTALLATION RULES INSTALLATION RULES
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