Tabular Data - Bender LINETRAXX SmartDetect RCMS410 Manual

Technical data
8.2

Tabular data

Insulation coordination (IEC 60664-1/IEC 60664-3)
Rated voltage .......................................................50 V
Overvoltage category ...............................................III
Rated impulse voltage ........................................800 V
Rated insulation voltage .......................................50 V
Pollution degree ........................................................2
Supply voltage
Connection .......................................................... +, –
Supply voltage U
Protection class of power supply unit .................2 or 3
permissible tolerance ...........................–30...+25 %
permissible ripple ..................................................5 %
Power consumption ...........................................≤ 2 W
Inrush current (5 ms) .......................................< 10 A
Measuring circuit
Load (internal) ......................................................33 Ω
Frequency range .......................... DC, 15 Hz...20 kHz
Measuring range (peak) ...................... 3 mA...100 A
measuring range rms.............................. 2 mA...70 A
Rated residual operating current
Type A, type F ......................................................30 A
Type B, type B+ ...................................................10 A
Residual operating current I
Type A, type F .........................6 mA...30 A (30 mA)*
Type B, type B+ ....................10 mA...10 A (30 mA)*
Prewarning (AL1) ................ 10...100 % x I
Operating uncertainty .......... ±10 % (at 0.5...5 x I
Relative uncertainty
.................................................................. 0...-20 %
for Lloyds applications ............................... 0...-50 %
for railway applications as per
EN 50121-3/-4 and EN 50155 ................... 0...-50 %
Hysteresis .....................................10...25 % (15 %)*
Fault-memory alarm messages ............... on/off (off)*
permissible continuous residual current with
single-channel use ...............................................85 A
dual-channel use .................................................60 A
use of three channels ...........................................49 A
use of four channels .............................................42 A
Measuring-current transformer
Connection ................................. of CT1, CT2, CT3, CT4
Measuring-current transformer series
Type A ................................... CTAC, CTAS, W, WR, WS
Type F .................................................................CTAC
Type B, type B+ ...............................CTUB-CTBC, CTBS
Monitoring of measuring-current transformer ......yes
56 RCMS410_D00424_00_M_XXEN / 09.2022
............................................24 V DC
S
(main alarm, AL2)
∆n
Rated voltage U
...............see measuring-current-transformer manual
Connecting wires
...............see measuring-current-transformer manual
External transformer
Time response
Start-up delay t...................................0...999 s (0 s)*
Response delay t
Delay on release t
Operating time t
Response time ........................................ t
Recovery time t
Response time for measuring-current transfomer
monitoring
1)
..........................................................................≤ 10 s
Operation
Display ...............status LED, alarm LEDs, channel LEDs
(50 %)*
Buttons ....................reset/test / NFC / address setting
∆n
)
Terminating resistor DIP switches ........... on/off (off)*
∆n
RS-485 interface
Connection ............................................................A, B
Protocol ...................................................Modbus RTU
Baud rate ............... max 115.2 kbits/s (19.2 kbits/s)*
Parity ...................................... even, no, odd (even)*
Stop bits ........................................... 1/2/auto (auto)*
Cable length (at 9.6 kbits/s) ........................≤ 1200 m
Device address .....1...247 (100+ last 2 digits of SN)*
recommended lines,
NFC interface
Frequency ...................................................13.56 MHz
Transmitting power
Input I
Connection .............................................................I,
max. cable length (recommended) .....................10 m
external connections ................ potential-free contact
n
permissible continuous secondary current with.........
single-channel use ..................................... 140 A
dual-channel use ....................................... 100 A
use of three channels .................................. 80 A
use of four channels .................................... 70 A
permissible number of windings ............ 100...1000
................................0...10 s (0 s)*
on
.............................0...999 s (1 s)*
off
........................................................
ae
with 1 x I
.............................................. ≤250...ms
∆n
with 5 x I .............................................40...100 ms
∆n
........................................... ≤ 500 ms
b
shield on one side of PE
CAT6/CAT7 ............................................. min AWG23
min. J-Y(St)Y 2 x 0.6 mm² ...................... twisted pair
2) ............................................0 W
= t + t
an ae on