Spectrum Controls 140 AUI 040 00sc User Manual

Page 45

16-Channel Universal Analog Input Module

Chapter 8
SPECIFICATIONS

1.1

Electrical Specifications

· Number of Channels

16 differential V, I, TC multiplexed inputs or 8 RTD inputs

· Configuration

4 groups of 4 inputs. All configuration occurs via software.

· Input Ranges

Thermocouple types: J,K,T,E,R,S,B,N
Voltage: ±50mV, ±100mV, ±0.5V, ±2.0V, 0 to 5V,

1 to 5V, 0 to 10V, ±10.0V

Current: 0 to 20 mA, 4 to 20 mA, ±20mA
RTD:

100 Ohm Pt 385 Alpha
200 Ohm Pt 385 Alpha
500 Ohm Pt 385 Alpha
1000 Ohm Pt 385 Alpha
100 Ohm Pt 392 Alpha
200 Ohm Pt 392 Alpha
500 Ohm Pt 392 Alpha
1000 Ohm Pt 392 Alpha
100 Ohm Nickel 618 Alpha
200 OhmNickel 618 Alpha
500 Ohm Nickel 618 Alpha
1K Ohm Nickel 618 Alpha
10 Ohm Copper 426 Alpha
120 Ohm Nickel 618 Alpha
120 Ohm Nickel 672 Alpha
604 Ohm Nickel/Iron 518 Alpha
2, 3, and 4 wire connection supported.

Resistance:

150, 500, 1000, and 3000 Ohm

· Cold Junction Compensation

Two terminal block CJCs

· Input Linearization

Thermocouple: per NIST, ITS-90
RTD:
Pt 385:

IEC751-1983

Pt 392:

JISC1604-1989

Ni 618:

DIN 43760

Ni 672:

MINCO Application Aid #18, Date 5/90 Type Ni

Cu 426:

SAMA RC21-4-1966

Ni/Fe 518:

MINCO Application Aid #18, Date 5/90 Type Ni-Fe

Voltage or Current: Not Applicable

· RTD excitation:

2.5mA/0.3mA

· RTD wire length

1000 foot maximum w/settling time of 1msec TBV.

· CJC:

Two IC sensors located at terminal block.

· Fault detection:

Over and under-range
At Full Scale for +/-10V
Open thermocouple
Open RTD