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4.4 Wiring Procedures
IM 11M10A01-03E
Follow the instructions below for wiring the converter.
(1) Sensor wiring
Sensor is connected using a special extension cable with 15P connector. Plug in the
connector and tighten the screws to secure it.
(2) Signal output
There are two types for signal output: 4-20 mA DC and 1-5 V DC. The 1-5 V DC
output signal is only available for a fixed range.
Use two-core shielded wires for signal output wiring. Perform the wiring as shown in
Figure 4.2.
Converter
Terminal Board
+
1
-
2
+
5
-
6
Note 1. Connect the shield to ground on the receiver side
Note 2. Only available for a fixed range
Figure 4.2 Output Signal
(3) Range Identification Signal
The range identification signals are output when automatic range switching mode is
selected. See Section 1.1 (6). For these range identification signals, terminal 3 is
positive and terminal 4 negative (see Figure 4.1). Use two-core shielded wires for the
wiring.
(4) High/Low Alarm Contact Output
This contact output is a relay contact and closes when an alarm condition exists.
Use 600 V-rated insulated wires (JIS C3307), or wires or cables of equivalent or greater
capacity, for connections as shown in Figure 4.3.
Converter
Terminal Board
9
10
Note: Alarm contact is a relay contact.
Figure 4.3 Alarm Contact Output
4-20 mA DC
1-5 V DC (Note 2)
External Devices
(Recorder, etc)
-
+
G
(Note 1)
+
-
G
F402.EPS
Annunciator, etc.
F403.EPS
4. Wiring
4-3
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