Document reference MAVM600MK2MPS-QS/E QUICK START MANUAL
Edition 2 - February 2021 VM600
Mk2
machinery protection system (MPS)
2-25
RLC16
Mk2
relay module
OVERVIEW OF VM600
Mk2
MACHINERY PROTECTION SYSTEM (MPS) HARDWARE
Table 2-7: RLC16
Mk2
module J1 connector pinouts
RLC16
Mk2
J1 connector: RELAYS
Label Pin
Name /
function
Direction Definition
1
1 RLY1_NC O Relay 1 normally closed (NC) contact
2 RLY1_NO O Relay 1 normally open (NO) contact
3 RLY1_COM O Relay 1 common (COM) contact
2
4 RLY2_NC O Relay 2 normally closed (NC) contact
5 RLY2_NO O Relay 2 normally open (NO) contact
6 RLY2_COM O Relay 2 common (COM) contact
3
7 RLY3_NC O Relay 3 normally closed (NC) contact
8 RLY3_NO O Relay 3 normally open (NO) contact
9 RLY3_COM O Relay 3 common (COM) contact
4
10 RLY4_NC O Relay 4 normally closed (NC) contact
11 RLY4_NO O Relay 4 normally open (NO) contact
12 RLY4_COM O Relay 4 common (COM) contact
5
13 RLY5_NC O Relay 5 normally closed (NC) contact
14 RLY5_NO O Relay 5 normally open (NO) contact
15 RLY5_COM O Relay 5 common (COM) contact
6 16 RLY6_NC O Relay 6 normally closed (NC) contact
Notes
COM = common, DSI = discrete signal interface, G = ground, HI = high, I = input, LO = low, NC = normally closed, NO = normally open,
O = output, PG = protective ground, R = return, S = shield, SHIELD = shield / protective ground,
SPS = sensor/measurement chain power supply
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