Hach-Lange SC 60 - Manual (Page 20)

16
Installation
Figure 12 sc60 Wiring Connections
1 J1—Network connector 8 Sensor connector
2 J2—Header for optional network interface card 9 J6—Analog output (4–20 mA) connector
3 J5—Relay A connector 10 J5—Sensor connector for hard-wiring
4 J6—Relay B connector 11 Position for network interface card
5 J7—Relay C connector 12 Service port
6 Fuses (F1, F2) 13 Sensor terminator selector/service port configuration
7 J8—Power connections
a. AC Power connection (AC powered sc60 model
only)
b. DC Power connection (24 VDC sc60 model only)
NC NC NC COM COM COM NO
F1 F2
NO NO
RELAY C RELAY B RELAY A
J1
J2
J4
NETWORK
INTERFACE
CARD
J3
J5
J6
U5
U9
S1
6
7
7a
7b
13
11
12
3 1 2
8
4 5
10 9
+24
VDC
!2
4VDC