ABB REF 542plus Technical Reference Manual

Hardware fixed filter time 1 ms.
Additional filter time can be
configured in software.
6 power outputs (channels
BO 1 to 6)
Maximum operating voltage 250 V AC/DC
Make current 8 A
Load current 6 A
Breaking capacity 1 contact 70 W, 2 contacts in
series 130 W at L/R ≤ 40 ms and
10.000 operations
Operating time 8 ms
2 signal outputs (BO7 and
BO8) and 1 watchdog
output (WD)
Maximum operating voltage 250 V AC/DC
Load current 2 A
Operating time 8 ms
Optional: 1 static output on
BO7
Maximum operating voltage 250 V DC
Make current 1.5 A peak
Load current 0.7 A continuous
Operating time 1 ms
1 coil supervision circuit on
BO2
Coil OK when impedance below 10 Ω
6.4.2. BIO module with static outputs
The technical data for the binary input and output module with static outputs are
listed in Table 6.4.2.-1. This module is full range and covers the complete voltage
range from 48 up to 265 VDC.
Table 6.4.2.-1 Technical data for the binary input and output module with
static outputs
14 inputs (BI 1-14) Auxiliary voltage range: 48 to 265 V DC (Threshold 35 V
DC)
Hardware fixed filter time 5 ms.
Additional filter time can be
configured in software.
3 power outputs (BO1,2 and
þ7)
Operating voltage 48 to 250 V DC
Make current 64 A
Load current 16 A
Operating time 1 ms
4 power outputs (BO3 ... 6) Operating voltage 48 to 250 V DC
Make current 120 A
Load current 31 A
Operating time 1 ms
2 signal outputs (BO8,9)
and 1 watchdog output
(WD)
Operating voltage 48 to 250 V DC
Make current 1.5 A (100 ms)
R
on
1.06 Ω
R
off
40 MΩ
Operating time 1 ms
2 coil supervision circuits on
BO1 and BO2 channels
Coil OK when impedance below 10 kΩ
46
REF 542plusREF 542plus
Multifunction Protection and Switchbay Control
Unit
Technical Reference Manual
1MRS755859

ABB REF 542plus Specifications

General

Brand	ABB
Model	REF 542plus
Category	Control Unit
Language	English