14.02-13
Connecting the 2100-A
16
to the 2100-R2.
1/
Power must be off before installing the 10 way ribbon cable and 2100-ARI board
supplied with the 2100-R2.
2/
Remove the cover off the 2100-A
16
.
3/
An exchange cover, with a precut slot for the ribbon cable, is available free of
charge from your supplier. P/N: 2100-A16-COVERSLOT.
Alternatively you may wish to modify the existing cover:
Cut a 1mm slot, 20mm deep, just below terminal numbers 1, 2 & 3.
Carefully smooth the edges of the cut so the ribbon cable does not get damaged.
4/
The 2100-ARI is supplied with the ribbon cable attached. Use antistatic precautions
when installing. Carefully orientate the 2100-ARI board as shown above. Locate the
two plastic standoffs over the corresponding holes in the 2100-A
16
, and the 10 pin
connector. Once all three are aligned, push the 2100-ARI firmly into the 2100-A
16
.
5/
Connect the other end of the cable to the 2100-R2. Ensure both ends of the cable are firmly connected.
6/
Slide the cable into the slot, and replace the cover on the 2100-A
16
.
7/
The 2100-R2 must be enabled in the programming dialogue boxes. Advanced ‘2100-R 2 Relay Expander’ options.
For detailed programming info, refer to
‘Programming 2100-Series Remote Station’ in the Microscan Manual.
8/
A 2100-R2 connected to the 2100-A
16
must share the same power supply disconnect device and over current
device. Both units must be powered and unpowered at the same time to prevent indeterminate relay states.
2100-A
16
Rev1.3 Relay Output Expansion - Using 2100-R2 Relay Expansion.
Output relay expansion is available using the 2100-R2, 16 relay output expansion module. This allows the 2100-A
16
to
stand alone as a 16 channel controller / alarm unit. The 2100-R2 relay outputs can be used for any combination of
control and alarm functions. The control parameters for each of the 16 controllers is downloaded from user friendly
Microscan Software, and stored in permanent memory on the 2100-A
16
. These parameters include Setpoint (SV),
Output Switching Differential, Auto / Manual, Manual Output Setting, Dual Action Control, Single Action Control, Heat /
Cool, Heat Only, Cool Only. The 16 controller / alarms will operate unaffected by computer power downs, reboots, etc.
The relay outputs can also be accessed directly from the Scada.
A B B
INPUT 2
A B B
INPUT 1
1
2
3
4
5
6
1x20mm
SLOT
.
.
H2 A16
Interface
H3 2ND
2100-R2
H2 A16
Interface
H3 2ND
2100-R2
2100-R2 Relay Expander
2100-R2 Relay Expander
2100-R2 Relay Expander
2100-R2 Relay Expander
2100-R2 Relay Expander
Serial No.
Serial No.
Serial No.
Serial No.
Serial No.
2100-ARI
2100-A
16
-R1.3
WARNING:
The 2100-ARI is STATIC SENSITIVE.
Only touch the edges of the PCB.
Ensure standoffs lock firmly into the 2100-A
16
board.
2100-R2 Relay Expander
2100-R2 Relay Expander
2100-R2 Relay Expander
2100-R2 Relay Expander
2100-R2 Relay Expander
Serial No.
Serial No.
Serial No.
Serial No.
Serial No.
FIRST 2100-R2
SECOND 2100-R2
