Ecolab 2.237.82, Руководство по эксплуатации

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417101373_Ecodos-PCB.docx - 35 - Rev. 10-03.12
9 Technical data
Supply voltage: AC 24 V,15 W, 50-60 Hz
Safety type: According to dosing units
Protective class: III
Inputs:
Power suppy “POWER AC24V”:
Enable “IN1”:
Low level “IN2”:
Conductivity sensor 2-wire “8 + 9”:
Inductive sensor “1 ... 7”:
Power supply via external transformer
(AC 24V, 15 W) (p/o unit)
5VDC-contact, not galvanic isolated (TTL)
5VDC-contact, not galvanic isolated (TTL)
“P120” probe (part no. 418811360)
Inductive probe (part no. 2874xx)
Outputs:
24V AC-output “OUT AC24V”:
24V DC-motor “DC-Motor + -“:
24V AC-output “ALARM AC24V”
AC24V, max. 15W*, Triac
DC24V, speed controlled, max. 15W*
Alarm, AC24V, max. 15W*, Triac
*) total power consumption max. 15W
LED indicators
Front side:
At PCB:
“100%”-LED:
“OUT” -LED:
Operation indication (green)
Fault indication (red)
Concentration indicator
AC-Output indicator
Control functions
Continuous mode:
Time control mode:
Conductivity mode:
Speed: app. 4 to 40 rpm
Delay: 0 to 63 sec.
Dosing time: 1 to 126 sec.
Speed: app. 4 to 40 rpm
Concentration range: 0 ... 25.2 mS/cm*
t max. 10 to 1260 sec
Speed: app. 4 to 40 rpm
*: In 2-wire probe w. probe P120
Accuracy conductivity measuring:
Inductive mode:
2-wire mode:
± 5% of value for conductivity
± 10% of value w. P120 probe
Ambient temperature:
Max. 50°C
Dimensions: 102 x 81 x 35 mm (W x D x H)
Weight: Approx. 0,1 kg
Because of the company’s policy of continuous improvements to its products, the specifications may be changed
without notice.