Simplex 4007ES Hybrid - IDNet Class A Wiring; IDNet Class B Wiring

5-4
Chapter 5 4007ES Power Supplies
IDNet Section, Continued
Wiring Class A Wiring
To wire IDNet section as a Class A circuit.
1. Make sure the jumpers on P2 are set to positions 3-5 and 4-6.
2. Route the wiring from the IDNet Circuit Primary Terminals (B+, B-) on TB1 of the IDNet to
the corresponding inputs on the first device.
3. Route wiring from the first device to the next as in/out. See Figure 5-3. Repeat for each
device.
4. Route the wiring from the last device to the terminals A+, A- to the panel, maintaining
polarity.
5. Shielded wire is not recommended. If shielded wires are present, cut and tape off the shield
at each end in the panel to prevent it from coming into contact with other components.
Metallic continuity of the shield must be maintained and insulated throughout the entire
length of the cable.
Figure 5-3. IDNet Class A Wiring
Class B Wiring
When wiring the circuit as Class B, both the B+, B- and A+, A- terminals are available for
parallel connections. Within the IDNet circuitry, A+ is connected to B+, and A- is connected to
B- so circuits can stem from either one. Additionally, two wires can be connected to each screw
terminal.
To wire IDNet as a Class B circuit:
1. Set the jumpers on P2 to positions 1-3 and 2-4.
2. Route wiring from the IDNet Circuit Primary Terminals (B+, B-) to the corresponding inputs
on the first device.
It is possible to add up to 4 circuits on the terminal block when using Class B wiring. See
Figure 5-4 for the diagram.
3. Route wiring from the first device to the next as in/out as shown in Figure 5-4. Repeat for
each device.
4. Shielded wire is not recommended. If shielded wires are present, cut and tape off the shield
at each end (in the panel and at the last device in each run) in the panel to prevent it from
coming into contact with other components. Metallic continuity of the shield must be
maintained and insulated throughout the entire length of the cable.
Figure 5-4. IDNet Class B Wiring
+
1
2
12 1 2
IDNet
Devices
18 to 12 AWG
B+ B- A+ A-
B
B
A
A
P2
2
1
Position
3-5
Position
4-6
P2
B+ B- A+ A-
IDNet CIRCUIT A
B+
TB1
1
B- A+ A-
Devices
B+, B-
Terminals
2
1
4
3
Note: For Class B wiring only, up to 4 parallel wiring “T”
taps may be made at the output terminal blocks
B+ B- A+ A-
2
1
2 Circuit Configuration
4 Circuit Configuration
Different Circuit Configurations
B
B
A
A
P2
2
1
Position
1-3
Position
2-4