Honeywell SC1000 Manual Do Utilizador

 page 108      008-0608-00

12.5  Specifications

(1)

Total excitation current of all channels must not exceed 120mA for Models SC1000,

SC2000 or SC2001 and 310 mA for Model SC3004.

 TRANSDUCER INPUT

Transducer types

amplified with voltage or current output,

(field selectable)

Excitation Voltage

(1)

±15 VDC @ 40 mA max.
+28 VDC @ 75 mA max.
+12 VDC @ 40 mA max.

(field selectable)

Excitation Overcurrent Protection

yes

Transducer full-scale output

±1, ±5, ±10 VDC

4-20 mA (field selectable)

Calibration Type

shunt, or

2-, 3- or 5- point known load

A/D Converter

24-bit Sigma-Delta

Low-pass filter

digital, 24-tap FIR

Resolution and Frequency Response

(Frequency Response setting<=16Hz; Linearity, repeat-

ability & hysteresis)

Known -Load Calibration

 ±0.01% F.S.

Quantity

2

Type

momentary contact closure

Response Time

< 5ms

Field-Selectable Functions

tare on, tare off,

peak/valley clear, peak/valley hold,

track hold

Output voltage range

5, ±5, 10 or ±10 VDC (field selectable)

Output current range (optional current

output channels)

4-20 mA

Source

any channel’s track, peak or valley value

Isolation

500V

Resolution

13 bits

Frequency Response

same as input when driven by the same 

channel’s tracking data