Technical data isoLR275 with AGH-LR
65
isoLR275_D00127_00_M_XXEN/07.2018
Outputs/Inputs
"
TEST
"
-/
"
RESET
"
button..................................................................................................................... internal/external
Cable length
"
TEST
"
/
"
RESET
"
button, external ................................................................................................ ≤ 10 m
Current output (load) ............................................................................................................. 0/4…20 mA (≤
500 Ω)
Accuracy current output,
related to the value indicated (1 kΩ…100 kΩ) .................................................................................. ±15 %, ±1 kΩ
Serial interface
Interface/protocol ...................................................................................................................................... RS-485/BMS
Connection ................................................................................................................................................ terminals A/B
Cable length .................................................................................................................................................. ≤ 1,200 m
Shielded cable (shield to PE on one end) .................................................... 2-core,
≥
0.6 mm
2
, z. B. J-Y(St)Y 2 x 0.6
Terminating resistor................................................................................................................................. 120 Ω (0.5 W)
Device address, BMS bus ............................................................................................................................ 1…30 (3)*
Switching elements
Switching elements............................................... 2 changeover contacts: K1 (Alarm 1), K2 (Alarm 2, device error)
Operating mode K1, K2 (Alarm 1/Alarm 2) ............... N/C operation n.c./N/O operation n.o. (N/O operation n.o.)*
Contact data acc. to IEC 60947-5-1:
Utilisation category ........................................................ AC 13.......... AC 14......... DC-12........ DC-12 ........ DC-12
Rated operational voltage ............................................. 230 V.......... 230 V............ 24 V......... 110 V ......... 220 V
Rated operational current .................................................. 5 A.............. 3 A.............. 1 A.......... 0,2 A .......... 0,1 A
Minimum contact rating ............................................................................................................ 1 mA at AC/DC ≥ 10 V
Environment/EMC
EMC ...................................................................................................................................................................................
not suitable for household and small companies....................................................................... IEC 61326-2-4 Ed. 1.0
Operating temperature ...................................................................................................................... -25 ºC…+65 ºC
Classification of climatic conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3) ........................................................... 3K5 (with condensation and formation of ice)
Transport (IEC 60721-3-2)................................................................... 2K3 (with condensation and formation of ice)
Long-term storage (IEC 60721-3-1).................................................... 1K4 (with condensation and formation of ice)
