9 – 88
Digital output modules with relay output provide changeover contacts at their outputs.
Settings
Digital output modules with rotary coding switch
The delay time setting determines how long a signal of the trip unit must be present until the corresponding LED lights up and the signal is
set at the corresponding output.
Configurable digital output modules
Configurable digital output modules can be adjusted via:
- the test socket of the trip unit with the BDA
- the PROFIBUS-DP / MODBUS.
Indicators
Testing
Current carrying capacity of the outputs
Relay output
250 V AC, 12 A
25 V DC, 12 A
Terminal assignment 1 (TRIP)
L
Signaling contact overload tripping
S
Signaling contact short-time delayed short-circuit
tripping
I
Signaling contact instantaneous short-circuit tripping
G
Signaling contact ground-fault tripping
G ALARM
Signaling contact ground-fault alarm
N
Signaling contact neutral conductor tripping
Delay time setting
TRIP
0 - 2 sec.
ALARM
0 - 2 sec.
Output assignment 2 (ALARM)
PRE TRIP
Signaling contact leading signal overload tripping
(delay time 0 sec.)
TU ERR
Signaling contact ETU error
LD SHED
Signaling contact load shedding (delay time 0 sec.)
LD REST
Signaling contact load restore
(delay time 0 sec.)
TEMP
Signaling contact temperature alarm
I UNBAL
Signaling contact phase unbalance current
Summary of Contents for UL 1066
Page 56: ...7 5 7 2 Frame size II fused ...
Page 58: ...7 7 ...
Page 63: ...7 12 8 27 210 0 8 27 210 0 8 27 210 0 3 75 95 2 ...
Page 64: ...7 13 ...
Page 65: ...7 14 7 7 Frame size III fuse carriage ...
Page 66: ...7 15 ...
Page 69: ...7 18 7 9 External sensor for neutral conductor WLNCT2 ...
Page 70: ...7 19 WLNCT3 ...
Page 85: ...9 5 I tripping Ground fault tripping ...
Page 231: ...15 12 Pre assembling the locking module Installing 0767 1 2 3 4 6 5 ...
Page 232: ...15 13 1 Socket head cap screw M5 with washer and nut 7 8 Size 4 5 Nm 45 lb in ...
Page 289: ...23 7 23 3 3 Installing arc chutes 1 2 6 5 PH 2 0043 02 3 4 5 6 For frame size III 3 PH 2 ...
Page 298: ...23 16 6 7 8 9 5 2 1 Size 5 mm ...
Page 333: ......