ABB RELION 670 Series Technical Manual page 1319

1MRK 502 066-UUS B
Table 1028:IOM - Binary input/output module contact data (reference standard: IEC 61810-2)
Function or quantity
Binary outputs
Max system voltage
Min load voltage
Test voltage across open contact, 1 min
Current carrying capacity
Per relay, continuous
Per relay, 1 s
Per process connector pin, continuous
Making capacity at inductive load with L/R > 10 ms
0.2 s
1.0 s
Making capacity at resistive load
0.2 s
1.0 s
Breaking capacity for AC, cos φ > 0.4
Breaking capacity for DC with L/R < 40 ms
Maximum capacitive load
Max operations with load
Max operations with no load
Operating time
Technical manual
Maximum 72 outputs may be activated simultaneously with influencing factors
within nominal range. After 6 ms an additional 24 outputs may be activated. The
activation time for the 96 outputs must not exceed 200 ms. 48 outputs can be
activated during 1 s. Continued activation is possible with respect to current
consumption but after 5 minutes the temperature rise will adversely affect the
hardware life. Maximum two relays per BOM/IOM/SOM should be activated
continuously due to power dissipation.
The stated operate time for functions include the operating time for the binary
inputs and outputs.
Trip and signal relays
10
250 V AC, DC
24VDC
1000 V rms
8 A
10 A
12 A
30 A
10 A
30 A
10 A
250 V/8.0 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
-
1000
10000
< 6 ms
Section 22
IED hardware
M12318-1 v10
Fast signal relays (parallel
reed relay)
2
250 V DC
—
800 V DC
8 A
10 A
12 A
0.4 A
0.4 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
250 V/8.0 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
10 nF
<= 1 ms
1313