Burkert Type 8640 - Manual (Page 14)

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6.4. General technical data
6.4.1. Add-on dimension 11 mm
Add-on dimension 11 mm
Operating principle
Valve C/D (3/2-way)
Type 6524
2xC (2x3/2-way)
Type 6524
LN (5/3-way)
Type 0460
Operating principle
Valve H (5/2-way)
Type 6525
H (5/2-impulse)
Type 0460
Flow rate [l/min] 300 300 200
Pressure range [bar] 2.5 ... 7
2,5 ... 10
2.5 ... 7
2,5 ... 10
2.5 ... 7
Power rating [W] 1 2 x 0.25 2 x 0.9
Current before/after power
reduction [mA] 43/28 2 x 43/18 2 x 41/-
Valve locations max. 24 max. 12 max. 12
Repeater max. 32 max. 32 max. 32
Electrical modules 6-fold*, 8-fold, 12-fold 6-fold*, 8-fold, 12-fold 6-fold*, 8-fold, 12-fold
Pneumatic modules 2-fold, 8-fold 2-fold, 8-fold 2-fold, 8-fold
Protection class in terminal
design IP40
IP20 IP40
IP20 IP40
IP20
* Configuration with 6-fold modules on request
6.4.2. Add-on dimension 16.5 mm and 19 mm
Add-on dimension 16,5 mm 19 mm
Operating principle
Valve C/D (3/2-way)
Type 6526
C/D (3/2-way)
Type 5470
Operating principle
Valve H (5/2-way)
Type 6527
G (4/2-way)
Type 5470
Flow rate [l/min] 700 300
Pressure range [bar] 2 ... 10 2 ... 8
Power rating [W] 1 2 1 2
Current before/after power
reduction [mA] 42/33 85/52 42/- 84/-
Valve locations max. 24 max. 24
Repeater max. 32 max. 32
Electrical modules 4-fold, 6-fold, 8-fold 2-fold, 5-fold, 6-fold
Pneumatic modules 2-fold, 4-fold 2-fold, 3-fold
Protection class in terminal
design IP54
IP20 IP54
IP20
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Type 8640