Minebea Intec PR5230 Fieldbus Transmitter

Housing:
Stainless steel electro-polished
IP66, RoHS compliant

Dimensions:
(L × W × H)
13.78 × 9.84 × 5.91 in
(350 × 250 × 150 mm)

Weight:
Net: 1.45 kg (3.2 lb)

Display and Status:
LCD, transflective, back-lit
Weight: 6-digits
Size: 128 × 64-pixel, graphic
Information can be configured
Status LEDs to signal operation and error conditions

Internal Keys:
In the housing: 3 keys for Zero, Tare, Test

Supply Voltage:
230 VAC, (+10/-15 %): 24 VDC, (±20 %)

Power Consumption:
11 W

Control Outputs:
Quantity: 3
Relay output, passive
Functions: Limits, weight status
Voltage: max. 30 VDC
Current: max. 30 mA

Control Inputs:
Quantity: 3 opto-isolated input, passive
Functions: zero setting, taring
Voltage: max. 30 VDC
Current: max. 10 mA

Remote I/O:
The I/O can be set internally via a function and remote via fieldbus or PC

In/Output:
All I/O circuits fully galvanically isolated from sensor input and supply 3 inputs/3 outputs (relays)

Load Cell Connection:
All strain gauge load cells; 6 or 4 wire connection

Load Cell Supply:
12 V, short-circuit proof. External load cell supply possible.

Minimum Load Impedance:
Min. 75 ohm (e.g. 6 load cells with 600 ohm or 4 load cells with 350 ohm)

Measuring Principle:
Measuring amplifier: Delta-Sigma converter
Measuring time: min 5 ms – max. 1600 ms

Accuracy:
7.5 nV (appr. 4.8 Mio. div.)

Usable Resolution:
0.2 μV/d

LC Input Signal:
Measuring signal: 0 bis 36 mV
(for 100 % nominal load)

WandM Approval (in preparation):
10,000 e class III acc. to EN 45501; according to. OIML R76, min. verification interval: 0.5 μV/e at 160 ms

Linearity:
< 0.003 %

Temperature Effects:
Zero: TK0 m < 0.05 μV/K
RTISpan: TKspan < ±2.5 ppm/K

Ethernet Interface for Optional IP Card:
Ethernet TCP/IP and Modbus® TCP
Definition of an IP address: – AutoIP; – DHCP Server classification; – manual entering of an IP address
Automatic detection of signal transmission and corresponding change over (cross-over or patch cable)
Web service via SOAP|UPnP (Simple Object Access Protocol) Synchronal Modbus UDP

Serial Interfaces:
RS 422/485 and RS232Protocols: Remote Display, SMA, Modbus RTU, printer and Minebea digital scales (XBPI – protocol)

Options Analogue Output PR 5230/06 (C11):
0-10 VDC or 4 -20 mA, internal resolution 16 bit, usable stepwidth: 0.5 μA max. load 500 O, user configurable

Fieldbus PR 1721/4x (C2x):
Profibus®-DP, Interbus-S, DeviceNet®, CC-Link, Profinet® and EtherNet/IP®

Load Cell Connection Board PR 5230/22 (C31):
For the internal connection of up to 4 load cells (instead using a cable junction box)

Temperature:
WandM: 14 °F to 104 °F (–10 °C to 40 °C)
Operation: 14 °F to 122 °F (–10 °C to 50 °C)
Storage: -4 °F to 158 °F (–20 °C to 70 °C)