model 2704 controller installation and operation handbook - Soliton
model 2704 controller installation and operation handbook - Soliton
model 2704 controller installation and operation handbook - Soliton
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<strong>2704</strong> Controller Installation<br />
• Terminals marked 2A to 2D are reserved for a Memory Module only. No connections<br />
should be made to these terminals.<br />
• Terminals marked HA to HF are connections for optional RS232, RS485, or RS422<br />
communications modules.<br />
• Terminals marked JA to JF are connections for an optional slave communications module<br />
or second communications port used to communicate with other instruments.<br />
The modules fitted into the above two communications slots can be inter-changed.<br />
For a full list of available modules refer to the Ordering code - Appendix A <strong>and</strong> the Technical<br />
Specification - Appendix C. The functionality of these modules is given in subsequent<br />
chapters.<br />
!<br />
Caution, Warning:- (refer Take to the care that mains Functional supplies earth are connected only to the power supply<br />
accompanying terminals (85 documents) to 254Vac only), the (ground) fixed terminal relay terminals or to relay or triac<br />
modules. Under no circumstances should mains supplies be connected to any<br />
other terminals.<br />
Digital<br />
I/O<br />
PV<br />
input<br />
DC<br />
D1<br />
D2<br />
D3<br />
D4<br />
D5<br />
D6<br />
D7<br />
VH<br />
V1<br />
V+<br />
V-<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
4<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
5<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
6<br />
4A<br />
4B<br />
4C<br />
4D<br />
5A<br />
5B<br />
5C<br />
5D<br />
6A<br />
6B<br />
6C<br />
6D<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
1<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
3<br />
1A<br />
1B<br />
1C<br />
1D<br />
2A<br />
2B<br />
2C<br />
2D<br />
3A<br />
3B<br />
3C<br />
3D<br />
C<br />
O<br />
M<br />
M<br />
S<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
H<br />
C<br />
O<br />
M<br />
M<br />
S<br />
M<br />
O<br />
D<br />
U<br />
L<br />
E<br />
J<br />
HA<br />
HB<br />
HC<br />
HD<br />
HE<br />
HF<br />
JA<br />
JB<br />
JC<br />
JD<br />
JE<br />
JF<br />
L<br />
N<br />
D8<br />
E1<br />
E2<br />
AA<br />
AB<br />
AC<br />
BA<br />
BB<br />
BC<br />
Power<br />
Supply<br />
Digital<br />
Input<br />
I/O<br />
Exp<strong>and</strong>er<br />
or Digital<br />
input<br />
Relay<br />
Analogue<br />
input Hi<br />
Level eg<br />
0-10V<br />
Remote<br />
input<br />
screen<br />
Figure 2-3: Rear Terminal Connections<br />
Installation <strong>and</strong> Operation H<strong>and</strong>book. Part No HA026502 Issue 1.0 Apr-00 2-5
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