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 j
> 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
220 V/0.2 A
250 V/0.15 A
48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A
Maximum capacitive load
- 10 nF
17.2.10 Serial and LON communication module (SLM)
IP15583-1 v2
17.2.10.1 Introduction
M14933-3 v5
The Serial and LON communication module (SLM) is used for SPA, IEC
60870-5-103, DNP3 and LON communication. SLM has two optical
communication ports for plastic/plastic, plastic/glass or glass/glass fibre cables.
One port is used for serial communication (SPA, IEC 60870-5-103 or DNP3 port)
and the other port is used for LON communication.
17.2.10.2 Design
M17126-3 v6
SLM is a PMC card and it is factory mounted as a mezzanine card on the first
Analog digital conversion module (ADM). Three variants of SLM are available
with different combinations of optical fiber connectors, see figure
314. The plastic
fiber connectors are of snap-in type and the glass fiber connectors are of ST type.
1MRK 505 384-UEN A Section 17
IED hardware
Breaker protection REQ650 2.2 IEC 705
Technical manual