Evoqua DEPOLOX - Page 125

DEPOLOX
®
Pool Functions
WT.050.570.000.DE.IM.0714 125
2.6
NOTE
 The cable length between the interface and the printer should ne-
ver exceed 15 metres.
 For printing of the log supplies the RS232 log printer (part no.
W3T172553), the IAP download cable 1.8 m (part no. W3T164565
and the printer connection cable 3 m (part no. W3T166182) and
15 m (part no. W3T166183) as accessories. The printer includes
setup instructions.
RS485 The RS485 interface serves for connection to:
 Web technology via the Wallace & Tiernan ChemWeb server
 Higher level visualisation systems via OPC Server Data Access
V2.0
 SECO S7
 Wallace & Tiernan fieldbus converter for
 Profibus DP
 Profinet IO
 Modbus TCP
The RS485 interface is electrically isolated. For connecting to a
Wallace & Tiernan bus system, six terminals, a terminating resistor Rt
and the balancing resistors Ru and Rd are integrated.
Picture 20
NOTE
The following instructions can be requested separately by your contrac-
tual partner or can be downloaded from the homepage
www.evoqua.com:
 RS485 interface
 Wallace & Tiernan fieldbus converter
When the fieldbus converter is connected, the RS485 interface is no
longer available.
IRDA The IRDA infrared interface serves for remote calibration with the
Wallace & Tiernan infrared photometer P42 i-cal.
Ru
Rt
Rd