ABB RELION 650 Series Product Manual page 28

Transformer protection RET650 2.1 IEC
Maximum 176 binary input channels
may be activated simultaneously with
influencing factors within nominal
range.
Table 9. BIM - Binary input module with enhanced pulse counting capabilities
Quantity
Binary inputs
DC voltage, RL
Power consumption
24/30 V
48/60 V
110/125 V
220/250 V
Counter input frequency
Balanced counter input frequency
Oscillating signal discriminator
*Debounce filter
Binary input operate time
(Debounce filter set to 0 ms)
* Note: For compliance with surge immunity a debounce filter time setting of 5 ms is required.
28
The stated operate time for functions
include the operating time for the
binary inputs and outputs.
Rated value
16
24/30 V
48/60 V
110/125 V
220/250 V
max. 0.05 W/input
max. 0.1 W/input
max. 0.2 W/input
max. 0.4 W/input
10 pulses/s max
40 pulses/s max
Blocking settable 1–40 Hz
Release settable 1–30 Hz
Settable 1-20 ms
3 ms
1MRK 504 161-BEN C
M50609-2 v9
Nominal range
-
RL ±20%
RL ±20%
RL ±20%
RL ±20%
-
-
-
-
ABB