FAST-Bi-1K5 – User’s Manual
28
Pin Number
Pin Function
1
Ext. Int #1 -
9
Ext. Int #1 +
2
Ext. Int #2 -
10
Ext. Int #2 +
3
Ext. Int #3 -
11
Ext. Int #3 +
4
Ext. Int #4 -
12
Ext. Int #4 +
5
Not Connected
13
Mag. Relay Central Node
6
Not Connected
14
Mag. Relay - NC
7
Solid State Relay 1
15
Mag. Relay - NO
8
Solid State Relay 2
Table 6: Corresponding Pin Function on Rear DB15 connector.
The absolute maximum current that can be sunk by the relays are shown in the
following table:
Relay
Pins
Max Current
Max Voltage
Magnetic
#13-14-15
1 A
48 V
Solid state
# 7-8
400 mA
48 V
Table 7:
Ratings of relays
Magnetic Relay Contact and Solid State Relay Terminals
(Terminal #1 & #2) shall not float more than ±60 VDC
above/below chassis ground.
WARNING
