TZ2BS

Plug-in control module for V2ZBS.

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SPECIFICATIONS	VALUE
Supply voltage	230Vac I/III or 400Vac III (selectable) -20%...+30% - 50/60Hz
Control transformer	230-400Vac / 24Vac, primary fuse: 0.2A (F1), secondary fuse: 0.8A (F2)
Pump current range	1...12A (V2ZBS) / 5...16A (V2ZBS-E) / 5...22A (V2ZBS-F) - AC3
Overload setting (Imax)	1.1...13A (V2ZBS) / 5.1...30A (V2ZBS-E/F) / alarm trip in 7 seconds
Control mode	Float switches and/or 4-20mA level sensor or conductive probe (+optional module)
Control input voltage	24Vdc (float switches)
4-20mA sensor supply voltage	24Vdc
Sensor range	1m, 1.5m, 2m, 2.5m, 3m, 4m or 5m (selectable)
Sensor failure detection	Open circuit and short circuit
Low level setting	10cm...sensor range
High level setting	Low level + 10cm...sensor range
Level 2 setting	Automatic setting: 2/3 (high level - low level)
Level 1 setting	Automatic setting: 1/3 (high level - low level)
Terminal block wiring size	10mm² (power supply) 4mm² (control)
Protections	Overload, phase failure and pump overheating (Klixon contacts)
Alarm contact	5A 250Vac
Alarm contact activation	Overload, phase failure, sensor failure, high level, no pumps in AUTO, power failure
Acoustic alarm	12Vdc - 90dB
Records (PUMPCHECK)	Module identification number, counters resets, pumps running hours, pumps starts, pumps alarms and last alarm tripping current
Size / Weight / IP / Temperature	300 (h) x 220 (w) x 120 (d) mm / 3550g / IP65 / -10º...+55º C

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