ProMinent Makro TZ Operating Instructions Manual page 50

Technical data
Stroke sensor (option) intrinsically safe 5-25 V DC, in accordance with Namur and DIN 19234, volt-free arrangement.
Diaphragm rupture sensor
(TZMb only) Standard: 30 V DC/ 1A, volt-free contact (closed in normal condition).
Diaphragm rupture sensor Contact rating:
(TZHa only) Contact type:
Overpressure sensor
(TZHa only) Contact rating:
Page 50
Electrical data
Nominal voltage: 8 V DC (R
Current consumption:
active surface clear
active surface covered < 1 mA
Nominal contact spacing: 1.5 mm
The evaluation / supply device must be able to evaluate the changes in current in order to
indicate a diaphragm rupture.
Cable assignment:
blue -
brown +
For safety reasons, the application of a separated extra-low voltage is required
(SELV in accordance with EN 60335-1).
Cable assignment: any
Intrinsically safe option: observe the enclosed operating instructions of the sensor (EX pump only)!
5 – 25 V DC, in accordance with Namur and DIN 19234, volt-free arrangement.
Nominal voltage: 8 V DC (R
Current consumption:
active surface clear
active surface covered < 1 mA
Nominal contact spacing: 1,5 mm
The evaluation / supply device must be able to evaluate the changes in current in order to
indicate a diaphragm rupture.
Cable assignment:
Option
blue -
brown +
Protection class:
Cable assignment:
blue -
brown +
10 W / 12 VA
Switching current: 0.5 A
Switching voltage: 48 V
Contact type: normally closed (reed contact)
Protection class: IP67
Cable assignment:
blue -
brown +
NOTICE
For safety reasons, only apply separated extra-low voltage to the diaphragm rupture sensor,
the overpressure sensor and the stroke sensor (SELV in accordance with EN 60335-1)!
~ 1 k)
i
> 3 mA
~ 1 k)
i
> 3 mA
0.1 A, 250 V AC/DC
normally closed (microswitch)
IP67
ProMinent ®