Minebea Intec PR 5230 - 4.6.9 ProfiNet I;O interface

Legend
No. Description
1 Load cell junction board connector
2 Load cell/junction box/scale connector
3 CAL switch
Note:
The weighing electronics board (W1) is also available as a spare part; see Chapter 18.1.1.
Technical data
Description Data
Connection 7-pin plug (male), screen connection on housing and to GN-
DA
Number of channels
1× 6wire or 4wire
Load cell type
Strain gauge, 6 or 4wire connection possible
Load cell supply U = 12 V DC, symmetrical to zero (U = ±6 V DC, I
max
= 160 mA)
Capacity (number of load
cells)
≥75 Ω, corresponding to 8 load cells with 650 Ω or 4 load
cells with 350 Ω
Sense input ±6 V DC, with monitoring
Sense voltage monito-
ring
Sense voltage below 8 V, switchable to <8 V
Measurement input
036 mV DC, symmetrical to 0
Dead load suppression max. 36 mV DC (dead load + range)
Accuracy* 0.8 µV/e corr. to 4.8 mV for 6,000 e
0.8 µV/e corr. to 8.0 mV for 10,000 e
Class III, according to OIML R76/EN45501
Min. measuring signal
(OIML)*
6,000 e: ≥0.40 mV/V
10,000 e: ≥0.66 mV/V
Max. resolution 7.5 million internal counts at 3 mV/V
Linearity* <0.003%
Zero standstill error
(TK
0
)*
<0.05 µV/K RTI; 0.004%/10 K at 1 mV/V
SPAN stability error
(Tk
span
)*
< ±2.5 ppm/K
Cable type
6wire with screen for entire cable and screen for measure-
ment cables, e.g. PR 6135/..
Cable length max. 300 m
* with a measurement time of 160 ms .
Transmitter in eld housing PR 5230 4 Device installation
Minebea Intec EN-36