Power Supply - GE b30 Instruction Manual

SPECIFICATIONS
RTD INPUTS
Types (3-wire):
Sensing current:
Range:
Accuracy:
Isolation:
IRIG-B INPUT
2
IRIG formats accepted:
IRIG control bits:
Amplitude modulation:
DC shift:
Input impedance:
Isolation:
DIRECT INPUTS
Input points:
Remote devices:
Default states on loss of comms.:
Ring configuration:
Data rate:
CRC:
CRC alarm:
Responding to:
Monitoring message count:
Alarm threshold:
Unreturned message alarm:
Responding to:
Monitoring message count:
Alarm threshold:
TELEPROTECTION
Input points:
Remote devices:
Default states on loss of comms.:
Ring configuration:
Data rate:
CRC:

2.5.6 Power supply

LOW RANGE
Nominal DC voltage:
Minimum DC voltage:
Maximum DC voltage:
Voltage loss hold-up:
NOTE: Low range is DC only.
HIGH RANGE
Nominal DC voltage:
Minimum DC voltage:
Maximum DC voltage:
Nominal AC voltage:
Minimum AC voltage:
Maximum AC voltage:
Voltage loss hold-up:
2-26
100 Ω Platinum, 100 and 120 Ω Nickel, 10 Ω Copper
5 mA
–50 to +250°C
±2°C
36 V pk-pk
B000...B007, B120...B127
IEEE Std C37.118.1-2011
1 to 10 V pk-pk
TTL–Compatible
50 kΩ
2 kV
32
16
On, Off, Latest/Off, Latest/On
Yes, No
64 or 128 kbps
32-bit
Rate of messages failing the CRC
10 to 10000 in steps of 1
1 to 1000 in steps of 1
Rate of unreturned messages in the ring configuration
10 to 10000 in steps of 1
1 to 1000 in steps of 1
16
3
On, Off, Latest/Off, Latest/On
No
64 or 128 kbps
32-bit
24 to 48 V
20 V
75 V for SL power supply module
200 ms duration at maximum load
125 to 250 V
88 V
300 V
100 to 240 V at 50/60 Hz
88 V at 25 to 100 Hz
265 V at 25 to 100 Hz
200 ms duration at maximum load
CHAPTER 2: PRODUCT DESCRIPTION
B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL