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Technical data
6.3.4 Dimensions of a 8025 Batch in wall-mounted version
→ Please refer to the technical data sheets regarding the dosing controller type 8025 Batch in wall-mounted
version, available at: www.burkert.com
6.3.5 Electrical data of a 8025 Batch in wall-mounted version
12...36 V DC power supply
• filtered and regulated
• SELV circuit (safety extra low voltage), with a safe
energy level
• oscillation rate: ±10%
Power source (not supplied)
for versions supplied with 12..36 V DC
• limited power source according to §9.4 of
EN 61010-1 standard
• or class 2 source according to UL 1310/1585 and
EN 60950-1 standards
115/230 V AC power supply
• frequency • 50/60 Hz
• supplied voltage • 27 V DC, regulated
• Maximum current • 250 mA
• integrated protection • 250 mA time-delay fuse
• power • 6 VA
Maximum current consumption
version 12...36 V DC
70 mA
Maximum current consumption
version 115/230 V AC
55 mA
Pulse output (transistor) DO1 and DO4
polarized, potential-free
• type • NPN/PNP (wiring dependant)
• DO1 function • pulse output (can be configured and parametered)
• DO4 function • dosing state (can be configured and parametered)
• frequency (f) • 0,6...2200 Hz
• electrical data • 5...36 V DC, 100 mA max.,
voltage drop 2,7 V DC at 100 mA
• duty cycle
- if 0,6 < f < 300 Hz - > 0,45
- if 300 < f < 1500 Hz - > 0,4
- if 1500 < f < 2200 Hz - < 0,4
• protection • galvanically insulated, and protected against over-
voltages, polarity reversals and short-circuits
Relay output DO2 and DO3
• operating • hysteresis, adjustable thresholds, normally open
• DO2 function • valve 100%, cannot be modified
• DO3 function • alarm (can be configured and parametered)
• electrical data of the load
(non UL recognized devices)
• 230 V AC / 3 A or
40 V DC / 3 A (resistive load)
• electrical data of the load
(UL recognized devices)
• max. 30 V AC and 42 V peak / 3 A or
max. 60 V DC / 1 A
English
Type 8025 - 8035 - SE35 BATCH
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