GE VersaMax IC200PWR001 - Page 472

14-4 VersaMax Modules, Power Supplies and Carriers User's Manual GFK-1504N
14
IC200ALG620
Analog Input, 16 Bit RTD, 4 Channels
Module Specifications
Module Characteristics
Channels
Four 3-wire and/or 4-wire RTDs
Module ID
Isolation:
User input to logic (optical) and
to frame ground
Group to group
Channel to channel
250VAC continuous; 1500VAC for 1 minute
Not applicable
50VDC
LED indicators OK LED: green indicates backplane power is present. Amber
indicates module fault.
Backplane current consumption
5V output: 125mA maximum. 3.3V output: 125mA
External power supply
None
Thermal derating
None
Configuration parameters
See configuration table
Diagnostics Over/under range, open wire, non-volatile memory storage
fault, wiring fault, high/low alarm, input short
Update rate 60 Hz: approximately 210 milliseconds per channel
50 Hz: approximately 230 milliseconds per channel
Normal mode rejection
60dB, at 50/60 Hz, 100% span
Common mode rejection
120 dB at 50/60Hz, 100 ohm imbalance
Common mode voltage
3V maximum
Normal mode voltage
5V maximum
Digital Resolution
15 bits plus sign
Operating temperature range
0 to 60 °C ambient
Compatibility
PME programming
software
CPU
001
CPU
002
CPU
005
CPU
E05
DBI
001
EBI
001
GBI
001
PBI
001
HW, FW vers.
FW release
All
BC
1.2
AA
1.5
AA
2.1
AA
2.1
AA
1.1
AA
1.0
AB
1.1
AB
1.1
Input Characteristics
RTD types 25, 100, and 1000 ohm platinum
10, 50, and 100 ohm copper
100 and 120 ohm nickel
604 Ω nickel/iron
Resistance ranges 0 to 500 Ω
0 to 3000 Ω
Accuracy, at 25° C
on voltage measurement:
on temperature measurement:
±0.15% on resistance measurement
±0.15% on RTD (temperature) measurement
Temperature sensitivity (0° to 60°C)
±0.004% of reading, +/–1.5µV per °C referred to input
Maximum lead resistance 50 Ω per lead. Modules prior to version –DC, firmware
revision 1.1, are limited to 5 Ω per lead.