Ampac ZoneSense Plus, Установка и пусконаладка

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Installation & Commissioning of Control & Monitoring Add On’s
Page: 6
4.2 Input Board BRD25SIPB
Description
The Input Board makes provision for 16 voltage free contacts to be terminated to 16 optically
coupled inputs. Its application is primarily for the monitoring of controlled ancillary equipment or to
initiate an action / event due to a change of state from what is accepted as the norm.
Connectors
CN1 Is designated as the input Comms .
CN2 Is designated as the output Comms to the next board.
CN3 27 Volts into the Board. Quiescent Current: 2.6mA
CN4 27 Volts to the next Board unless it is the last board in the chain then it is left empty.
Terminal Blocks
TB 2 – 9
Taking note of the Common 0v terminals connect the voltage free contacts as shown
below
. Note : only the first 8 are functionally programmable in ZoneSense PLUS
SW1 There can only be 1 Input Board so the address on each board is set to 1.
LK1 Is the EOL Link and is inserted should the board be the last in the chain. If not
inserted on the last board the Main Card will initiate a communications fault.
SW1
LK1 EOL Termination
Address SW
SET to 1
INPUTS
1 2 3 4
0V
INPUTS
5 6 7 8
0V
INPUTS
9 10 11 12
0V
INPUTS
13 14 15 16
0V
0V
16 Inputs are Voltage Free Contacts
27V
In
27V To CN3 of Next Board
TB9 TB8 TB7 TB6 TB5 TB4 TB3
RS485 Control In From CN2 of the
Previous Board or CN5 of the Main Card
RS485 Control Out to Next
Board or Link 1 EOL is Applied
CN2
CN1
CN3 CN4
TB2
1 2 3 4
O N
O N
Inputs
1
2
3 4
0V
Inputs
5
6 7 8
0 V
Inputs
9 10 11 12
0 V Inputs
13 14 15 16
0V 0V
16 Inputs are Voltage Free Contacts
TB9 TB8 TB7 TB6 TB5 TB4 TB3 TB2
8
= 0 Volts
= Input
+
-
#1. 27 Volts In from CN10 on the Main Card or CN4 of the previous internal board.
#2. Select an appropriate length cable from those supplied to connect Comms & 27V.
Note: Only the first 8 Voltage Free Contacts are functionally programable.
The second 8 can be used to independently drive LEDs 8 to 16 on the
General Indicator Board.
Figure 6: Typical Input Wiring and Board Layout
4.3 Relay Board BRD25EWRB
Relay Board ( Internal ) BRD25EWRB -A
The Relay Board has provision for 8 X 1 Amp voltage free change over contacts for control or
monitoring purposes. Communication and control cabling is the same as all other internal boards.
Quiescent Current:
2.4mA
LK1 EOL Termination
Address SW
SET to 1
27V
In
27V To CN3 of Next Board
RS485 Control In From CN2 of the
Previous Board or CN5 of the Main Card
RS485 Control Out to Next
Board or Link 1 EOL is Applied
CN2
CN1
CN3
CN4
O N
+
-
#1. 27 Volts In from CN10 on the Main Card or CN4 of the previous internal board.
#2. Select an appropriate length cable from those supplied to connect Comms & 27V.
TB8
TB7 TB6 TB5 TB4 TB3 TB2 TB1
SW1
O/P 8
N/C COM N/0
O/P 7
N/C COM N/0
O/P 6
N/C COM N/0
O/P 5
N/C COM N/0
O/P 4
N/C COM N/0
O/P 3
N/C COM N/0
O/P 2
N/C COM N/0
O/P 1
N/C COM N/0
1 2 3 4
O N
TB8 TB7 TB6 TB5
TB4 TB3
TB2 TB1
O/P 8
N/C COM N/0
O/P 7
N/C COM N/0
O/P 6
N/C COM N/0
O/P 5
N/C COM N/0
O/P 4
N/C COM N/0
O/P 3
N/C COM N/0
O/P 2
N/C COM N/0
O/P 1
N/C
COM
N/0
N/0 = Normally Open
COM = Common
N/C = Normally Closed
Figure 7: Board Layout