Leister VULCAN SYSTEM, Operating Instructions Manual

Page: 19 / 112

19
Relay output
Max. voltages AC 250 V, DC 30 V
Max. currents AC 3 A, DC 3 A
Max. contact resistance 100 m Ohm at DC 6 V / 1 A
Relay contact SPST - NO
Insulation IEC/EN 60065 AC 2000 V (50 - 60 Hz) 1 min
Technical data for interface
Technical data internal dip switch
Signal inputs
with reverse polarity protection
and zero point correction
Insulation IEC/EN 60747-5-2 AC 1414 V Peak
Voltage input Uc in relation to
GND iso
DC 0 - 10 V
(Rippel < 0.05 V at
5 °C resolution)
(Rippel < 0.1 V at
1 % resolution)
Max. input voltage DC 12 V
Nominal input resistance 280 kOhm
Current input Ic (2 - conductor
technology)
DC 4…20 mA
(Rippel < 0.1 mA at
5 °C resolution)
(Rippel < 0.15 mA at
1 % resolution)
Max. input current DC 22 mA
Nominal input resistance 160 Ohm
Supply
with reverse polarity protection
without separation of the
signal inputs
Operating voltage Us in relation to
GND iso
DC 15…24 V
Max. operating voltage DC 25 V
Power consumption 12 mA at DC 24 V
CAUTION :
When fixing the tool into an installation, the mains connection must have a suitable
de-
vice for disconnect all poles from the mains with a 3 mm distance between contacts.
Alarm contact : SPST– NO 250 VAC / 30 VDC, 3 A cos
ϕ
= 1
Open Loop or Closed Loop
Power setting function
Setting level OFF…100 %;
1% steps
Temperature control function
Setpoint value specification
50 °C…650 °C, 5 °C steps
Setpoint setting
Potentiometer or
interface
Internal potentiometer
Setpoint value OFF…100 % or
50 °C …650 °C
Interface
Setpoint value OFF…100 % or
50 °C …650 °C