ABB RET670 - System time and synchronization

Table 9. IOM - Binary input/output module
Quantity Rated value Nominal range
Binary inputs 8 -
DC voltage, RL 24/30 V
48/60 V
110/125 V
220/250 V
RL ±20%
RL ±20%
RL ±20%
RL ±20%
Power consumption
24/30 V, 50 mA
48/60 V, 50 mA
110/125 V, 50 mA
220/250 V, 50 mA
220/250 V, 110 mA
max. 0.05 W/input
max. 0.1 W/input
max. 0.2 W/input
max. 0.4 W/input
max. 0.5 W/input
-
Counter input frequency 10 pulses/s max
Oscillating signal discriminator Blocking settable 1-40 Hz
Release settable 1-30 Hz
Debounce filter Settable 1-20 ms
Maximum 176 binary input channels may be
activated simultaneously with influencing
factors within nominal range.
Table 10. IOM - Binary input/output module contact data (reference standard: IEC 61810-2)
Function or quantity Trip and signal relays Fast signal relays (parallel
reed relay)
Binary outputs 10 2
Max system voltage 250 V AC, DC 250 V DC
Test voltage across open contact, 1 min 1000 V rms 800 V DC
Current carrying capacity
Per relay, continuous
Per relay, 1 s
Per process connector pin, continuous
8 A
10 A
12 A
8 A
10 A
12 A
Making capacity at inductive load with L/R>10 ms
0.2 s
1.0 s 30 A
10 A
0.4 A
0.4 A
Making capacity at resistive load
0.2 s
1.0 s
30 A
10 A
220–250 V/0.4 A
110–125 V/0.4 A
48–60 V/0.2 A
24–30 V/0.1 A
Breaking capacity for AC, cos φ > 0.4 250 V/8.0 A 250 V/8.0 A
Breaking capacity for DC with L/R < 40 ms 48 V/1 A
110 V/0.4 A
125 V/0.35 A
220 V/0.2 A
250 V/0.15 A
48 V/1 A
110 V/0.4 A
125 V/0.35 A
220 V/0.2 A
250 V/0.15 A
Maximum capacitive load - 10 nF
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
ABB 47