Order No.: 141648
Technical data of ST48-WHDVM.04
Measuring input
F1: Sensor following value
F2: Sensor leading value
Sensor type Resistance thermometer Pt100
Measuring range: -99°C...+750 °C
Measuring accuracy at 25°C: +/-0.5K +/-0.5% of measuring range
Outputs
K1: Relay, normally-open contact, 8(1,5)A 28V, function see parameter U1
K2: Relay, normally-open contact, 8(1,5)A 28V, function see parameter U2
K3: Relay, normally-open contact, 8(1,5)A 28V, function see parameter U3
Installed buzzer, ca. 85dB
Analogue output
S1: linear voltage output 0...+10V
Display
One 3-digit LED-display, height 13mm, colour red
One 4-digit LED-display, height 10mm, colour red
Three LEDs, for status display of the outputs K1, K2, K3.
LON communication interface
shielded 2-wire line, Twisted Pair, 78kBaud, not polar, maximum cable length 100m
Interface driver: RS485, galvanically not separated.
The network has to be installed in line topology and terminated with 120Ohm at each side.
Power supply
12-24V AC +/-10%(50/60Hz) or 16-36V DC
Power consumption max. 3VA
Connectors
Plug and socket
Clamp A: 8-pole, spacing 5,0mm, for cable up to 2.5 mm²
Clamp B: 11-pole, spacing 3.5 mm, for cable up to 1.5 mm²
Ambient conditions:
Storage temperature: -20...+70°C
Operating temperature: 0...+55°C
Relative humidity: max. 75% without dew
Weight
ca. 130g
Enclosure
Front IP65, IP00 from back
Installation data
Unit is to be installed in an instrument panel.
Front size: 48 x 48 mm
Panel cut-out: 45.2 x 45.2 mm
Installation depth: ca. 120 mm
Mounting by fixing strap.
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