Rice Lake IQ Plus 355 Installation Manual V1.17 - Manual (Page 50)

46 IQ plus 355 Installation Manual
7.11 Specifications
Power
Line Voltages 115 or 230 VAC
Frequency 50 or 60 Hz
Power Consumption 70 mA @ 115 VAC (8W)
35 mA @ 230 VAC (8W)
Fusing
115 VAC 2 x 200 mA TR5 subminiature fuses
Wickmann Time-Lag 19374 Series
UL Listed, CSA Certified
230 VAC 2 x 100 mA TR5 subminiature fuses
Wickmann Time-Lag 19372 Series
UL Recognized, VDE Approved
Analog Specifications
Full Scale Input Signal Up to 45 mV
Excitation Voltage
10 ± 0.5 VDC,
8 x 350
 or 16 x 700 load cells
Sense Amplifier Differential amplifier with
4- and 6-wire sensing
Analog Signal
Input Range 0.6 mV/V – 4.5 mV/V
Analog Signal
Sensitivity 0.3
V/graduation minimum,
1.5 mV/grad recommended
Input Impedance 200 M
, typical
Noise (ref to input) 0.3
V p-p with digital filters at 4-4-4
Internal Resolution 308,000 counts
Display Resolution 100,000 dd
Measurement Rate Up to 30 measurements/sec
Input Sensitivity 150 nV per internal count
System Linearity Within 0.01% of full scale
Zero Stability 150 nV/°C, maximum
Span Stability 3.5 ppm/°C, maximum
Calibration Method Software, constants stored in
EEPROM
Common Mode
Voltage –0.15 to +0.95 V, referred to earth
Common Mode
Rejection 130 dB minimum @ 50 or 60 Hz
Normal Mode
Rejection 90 dB minimum @ 50 or 60 Hz
Input Overload ± 12 V continuous, static discharge
protected
RFI Protection Signal, excitation, and sense lines
protected by capacitor bypass
Analog Output Optional: fully isolated, voltage or
current output,14-bit resolution.
Voltage output: 0 –10 VDC
Load resistance:1K
 minimum
Current output: 4–20 mA
External loop resistance: 500

maximum
Digital Specifications
Microcomputer Phillips 80C51XA-G49 main processor
@ 9.8304 MHz
Digital Inputs 2 inputs, TTL or switch closure,
active-low
Digital Filters 3 filters, software selectable
Serial Communications
EDP Port Full duplex RS-232
Printer Port Output-only RS-232 or active 20 mA
current loop
Both Ports 9600, 4800, 2400, 1200, 600, 300
bps; 7 or 8 data bits; even, odd, or no
parity
Operator Interface
Display 6-digit LED display. 7-segment, 0.8 in
(20 mm) digits
LED annunciators Gross, net, center of zero, standstill, lb/
primary units, kg/secondary units, oz, g
Keyboard 5-key flat membrane panel
Environmental
Operating Temperature –10 to +40°C (legal);
–10 to +50°C (industrial)
Storage Temperature –25 to +70°C
Humidity 0–95% relative humidity
Enclosure
Enclosure Dimensions 9.5 in x 6 in x 2.75 in
24 cm x 15 cm x 7 cm
Weight 2.8 Kg (6.1 lb)
Rating/Material UL Type 4X
Certifications and Approvals
NTEP
CoC Number
97-130A1
Accuracy Class III/III L
n
max
: 10 000
Measurement Canada
Approval
AM-5213
Accuracy Class III/III HD
n
max
: 10 000
OIML
R76-2 Test Certificate TC6008
Approval T5692
Accuracy Class
III
n
max
: 3 000
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