wavin DRT-200 - Page 44

W
a
vin Temp Manifold Installation Manualower
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W
avin Temp Control Manualower
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1
1.1 WTC-3
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230VAC-10% - change for 230VAC, –10%
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6VA (inactivated outputs)
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IP20
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onto a DIN rail in the switchboard
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16 pieces
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10 pieces
voltage on the open contacts: 3.5V (maximum)
current on the closed contacts: 1mA (maximum)
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0-10VDC change for 0-10VDC
5 pieces
i
nputs measure voltage or resistance
resistance measurement (dew point sensors)
measurement range: 100kohm — 20Mohm
measurement accuracy: 5%
activation of dew point signal: below 4 Mohm
inactivation of dew point signal: above 8 Mohm
voltage measurement (voltage remote sensors)
measurement range: 0 — 10VDC
measurement accuracy: 1%
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1 piece (water temperature or digital input)
voltage on the open contacts (as digital input): 3.5V (maximum)
current on the closed contacts (as digital input): 1mA (maximum)
temperature measurement
sensor type: KTY-81-222/B
measurement range: 0-100
°C
measurement accuracy: –0.3
°C
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10 pieces (relay)
voltage output: 0-10V
connected voltage: 230V
AC
loadability: 0.5A (maximum)
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voltage output: 0-10V
loadability: 1mA/10Khom (maximum)
output accuracy: 0.5%
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front panel LED’s
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RS485, galvanic separation
1200m cable length, maximum 32 units
communication parameters: 9600,8,N,1
communication protocol: MODBUS-RTU /Slave
communication address: on the basis of the switch provide on the unit
(addresses are binary, ON means 0 Exp: address 1: 1=OFF, 28=ON)
RS485 communication channel closing: switch (under RJ45 plug) is tur
n
to the corner of the WTC then : active!
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communication and power supply is separated by galvanic
(max. 9V
, max. 60mA)
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175x90x65 mm
Design Manual
TELEPHONE
+31 (38) 4294911
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