CRYSTALSIX - Schoonover, Inc.

CrystalSix Sensor Operating Manual
2.6.2 Wiring the Relay Outputs with Relay I/O boards
755-122-G1 or 755-122-G1/G2
1 On the relay connector, see Figure 2-7 on page 2-16, connect the leads of
the solenoid valve across the one side of a 24 volt supply (see listing) and
one side of a relay (1-16 whichever was programmed). Connect a jumper
between the second side of the 24 volt supply and the second side of the
selected relay. Refer to Figure 2-5 on page 2-10 for a typical installation
utilizing relay 1 to perform the crystal advance function for the relay I/O
board.
Table 2-1 Wiring Connectors
(P4)
Top Relay Connector
(P5)
Input Lines
Relay Pins Input Pins
1 24, 28 1 1, 20
2 23, 27 2 2, 21
3 22, 26 3 3, 22
4 13, 19 4 4, 23
5 12, 18 5 5, 24
6 11, 17 6 6, 25
7 10, 16 7 7, 26
8 3, 7 8 8, 27
IPN 074-155G
(P3)
(available on G2 only)
Bottom Relay Connector
Relay Pins
9 47, 50 9 13, 32
10 14, 17 10 14, 33
11 59, 63 11 15, 34
12 53, 60 12 16, 35
13 34, 36 13 12, 31
14 28, 30 14 11, 30
15 4, 11 15 10, 29
16 1, 5 16 9, 28
Isolated 24 V(dc) source is available with a maximum of 0.4 amps total on
connector P4 at Pins 4, 9, 15 and 21 with Pins 8, 14, 20 and 25 used as returns.
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