YASKAWA MEMOCON GL120 User Manual page 175

4 Analog I/O Specifications
4.2.2 Analog Output Modules (0 to 10 V, 2 channels) (0 to 5 V, 2 channels)
4) The following diagram shows an example for terminal connections.
EXAMPLE
Note: (1) Isolation between Output Channels
(2) Recommended Cables
(3) One-point Shield Connection
(4) Grounding the Module
(5) Crimp Terminals
(6) Unconnected Terminals
Not connected
Not connected
Not connected
Not connected
Not connected
CH1 +
Not connected
CH1 -
Not connected
Not connected
Not connected
Not connected
Not connected
CH2 +
Not connected
CH2 -
Not connected
Not connected
Not connected
All the channels of the output circuit are isolated each other.
Use shielded twisted-pair wires of 1.3 mm
connect to the terminal block.
As a rule, connect the shield at one point on the load side. However, better out-
put characteristics may be obtained by connecting it at one point on the Module
side rather than on the load side, so consider which way is better depending on
the actual situation. An incorrect connection will make input signal unstable and
cause malfunction.
The FG terminal of the Module is connected to the Mounting Base via the Mod-
ule. When grounding on the Module side, use the FG terminal. The "Not con-
nected" terminals are not connected inside the Module. Use them as relay
terminals.
Use M3 terminals for crimping to the terminal block.
Terminals 1 to 5, 7, 9 to 13, 15, 17, 18 and 20 are not connected.
Shielded twisted-pair wire
Shielded twisted-pair wire
2
(AWG16) to 0.5 mm
4-28
External device
0 to 10 V
External device
0 to 10 V
2
(AWG20) to