PR electronics PRetrans 5115 Series, Руководство пользователя

Страница: 17 / 48

Electrical specifications:
Specifications range:
(-20°C til +60°C
Common specifications:
Supply voltage universal ............................. 24...230 VAC ±10%
50...60 Hz
24...250 VDC ±20%
Internal consumption ..................................
≤
2 W
Max. consumption ......................................
≤
3 W
Fuse............................................................. 400 mA SB / 250 VAC
Isolation voltage, test / operation ............... 3.75 kVAC / 250 VAC
Communications interface .......................... Loop Link 5905
Signal / noise ratio ...................................... Min. 60 dB (0...100 kHz)
Redundancy switch-over time ....................
≤
400 ms
Updating time:
Temperature input.................................... 115 ms
mA / V / mV input .................................... 75 ms
Response time (0...90%, 100...10%), programmable:
Temperature input.................................... 400 ms...60 s
mA / V / mV input .................................... 250 ms...60 s
Signal dynamics, input ................................ 22 bit
Signal dynamics, output ............................. 16 bit
Calibration temperature .............................. 20...28°C
31 30