Burkert Type 1078-2 - Manual (Page 5)

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53,5
21
M3x55
Fig. 4: Dimensions [mm] of the 1078-2 combined with
the 1077-2
6.2.2. General features
Time range (1078-1)
(mechanical adjustment
using the 6 switches N°
1, 2, 3, 6, 7 and 8) • 0,5 to 10 s (default setting)
• 1,5 to 30 s
• 5 to 100 s
• 0,5 to 10 min.
• 1,5 to 30 min.
• 5 to 100 min.
• 12 to 240 min.
• 0,5 to 10 h
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Time range (1078-2)
(digital adjustment through
module 1077-2) 0,2 s to 9999 h, continuous
Tolerance (1078-2) 1 %
Resolution (1078-2)
• up to 199 s
• up to 199 min.
• up to 99 h
• up to 9999 h
• 10 ms
• 1 s
• 1 min.
• 1 h
6.2.3. Electrical data
Table 1: Electrical data of the 1078
Power supply
• 1078-1
• 1078-2
Tolerance 10 %
• 12-24 V DC, max. 2 A
or 24-48 V AC/DC, max
1,5 A or 110/230 V AC,
max 0,5 A
• 12-24 V DC, max. 2 A
or 24-48 V AC/DC, max
1,5 A
Protection against polarity
reversal No, for devices energized
with a direct voltage
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Power supplied to the
solenoid valve
• Version 12-24 V DC
• Version 24-48 V AC/DC
• Version 110/230 V AC
• 12-24 V DC, max. 2 A
• 24-48 V DC, max. 1,5 A
• 110/230 V DC, max.
0,5 A
Clearance and leakage
path Acc. to VDE 0100
Electrical connection
• Cable diameter
• Cross section of the
wires
Through PG9 cable gland
• 6 to 7 mm
• max. 1,5 mm 2
Table 2: Electrical data of the 1077-2
Supply voltage Energized by the 1078-2
Power consumed 5 mW
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7. INSTALLATION AND WIRING
7.1. Safety information
DANGER
Risk of injury due to electrical voltage.
• Before starting work, make sure that you switch off the
supply voltage and secure it to prevent restarting.
• Do not unscrew the cover of a powered device.
• Observe all applicable accident protection and safety
guidelines for electrical equipment.
WARNING
Risk of injury due to nonconforming installation.
• The electrical installation can only be carried out by
qualified and skilled staff with the appropriate tools.
• Install appropriate safety devices (correctly rated fuse
and/or circuit-breaker).
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