GE PAC8000 Modular I/O 8101-HI-TX 8-Channel Analogue Transmission Module

- 8 single-ended 4-20 mA input channels

- Non-Flammable Field Circuitry

- HART Direct

- HART variable and status reporting

- 2-wire or 4-wire transmitter

- Open and short circuit detection

- Requires 24 VDC bus field power

Inputs

Number of channels

- 8. single-ended

Nominal Signal Range (Scale)

- 4 to 20 mA

Full signal range

- 1 to 23 mA

Line Fault Detection

- Short circuit current - > 23.5 mA

- Open circuit current - < 0.5 mA

Output voltage (@ 20 mA)

-13.5 V (min.)

Output current

- 32 mA (max)

Accuracy (over temperature range)

- ± 0.1% of range

Resolution

- 16 bits

Repeatability

- 0.05 of range

Isolation

- Any channel to rail bus - 100 V ac

- Between channels - none

Configurable parameters

Alarms

- High, High-High, Low and Low-Low

Alarm deadband (hysteresis)

- User-defined values

Input Filter Time Constant

- User-defined value

Input Deadband

- User-defined value

Drive is in a fail-safe state

- Disable/Upconversion/Downconversion

Channel Status

- Active / Inactive

HART variables and status reports

- Enabled / Disabled

Response time

Signal change to railway bus availability

- 4-20 mA mode - 27 ms (maximum)

- HART mode - 0.75 seconds per channel

Safety

FM Non-Flammable Field Wiring Parameters

(per channel)

- Voc = 28.7 V; Isc = 33 mA; Ca

= 0.17 μF; La

= 11.0 mH

Power Supply

Rail bus (12V) Current

- 100 mA (typical)

- 150 mA (maximum)

Bus Field Power

- 2-wire Tx - 300 mA (max)

- (@ 24 VDC ±10%) 4-wire Tx - 60 mA (max)

Mechanical

Module Key Codes

- A1

Module Width

- 42 mm

Module weight

- 200 g