Technical Data; Ordering Number Baelz 6490B / 6490B-Y / Baelz 6590B - Baelz Automatic 6490B Device Manual

Device manual

7. Technical data

Line voltage
Power consumption
Weight
Permissible ambient temperature at
- operation
- transport and storage
Degree of protection
Design
Installation position
DI-feed voltage
Analog inputs
Measuring accuracy
Digital inputs
Displays
Alarm
Relay
Serial interface
Data protection

8. Ordering number baelz 6490B / 6490B-y / baelz 6590B

6490B / 6490B-y / 6590B
Version (see type-table)
../0
Pt100-measuring range
230 V AC 115 V AC 24 V AC
prospectively special models SX.X
W. Bälz & Sohn GmbH & Co.
}
230 V AC
115 V AC
24 V AC
approx. 7 VA
approx. 1 kg
0°C to 50ºC
-25ºC to + 65ºC
Front IP 65 according to DIN 40050
For control panel installation 96 x 96 x 135 mm at 6490B, 6490B-y and 48 x 96 x 140 mm
at 6590B (W x H x D)
arbitrary
24 V DC, Imax. = 20 mA
Pt100, 2.4 = 0°C to 300°C or 2.2 = 0°C to 400°C
Connection in three-wire system
0.1% of the measuring range
high active,
high = 15 V to 24 V DC
Two 4-digit 7 segment displays, LED red,
character height (6490B, 6490B-y) = 13mm, character height (6590B) = 10mm
Alarm types A, B, C (operation on the base of the idle current principle)
Switching capacity: 250 V AC / 3 A
Spark quenching element
RS 485, modbus protocol in RTU-mode
1200 to 19200 baud
1 start bit, 8 data bits, 1 stop bit, no parity bit
Semiconductor memory
Type (see type-table)
../1 ../3 ../4
../4-i (only at 6590B)
0°C...300°C 2.4
0°C...400°C 2.2
Mains voltage
special model
none 00.0
Koepffstraße 5 D-74076 Heilbronn
-15% / +10%, 50/60 Hz
low = n.c. / 0 V DC
Examples : 6490B
6490B-y / 1 – 2.2 – 115 – 00.0
6590B
baelz µCelsitron
Telefon (07131) 1500-0
6490B / 6490B-y / 6590B
/ 0 – 2.4 – 230 – 00.0
/ 4 - 2.4 - 24
/ – –
Telefax (07131) 1500-21
Page 29
- 00.0
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