System Wiring Communications & Power. RS-485 Cable The standard wire used in RS-485 wiring is Belden...
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System Wiring Communications & Power
Transcript of System Wiring Communications & Power. RS-485 Cable The standard wire used in RS-485 wiring is Belden...
System Wiring
Communications & Power
SERIAL TYPES
RS-485 Cable
• The standard wire used in RS-485 wiring is Belden 9842– 24 AWG stranded (7x32) TC (tinned copper)
conductors, polyethylene insulation, twisted pairs, overall Beldfoil® (100% coverage) + TC braid shield (90% coverage), 24 AWG stranded TC drain wire, PVC jacket
NEVER USE NETWORK CABLE FOR RS-485
CORRECT
CORRECT
INCORRECT
INCORRECT
RS-485 SERIAL - TOPOLOGY
• Sometimes even the flexibility of RS-485 isn’t enough:
Problem: Star wiring patter is neededSolution: APM-10 star wiring adapter
Problem: Runs of longer than 4000ft are requiredSolution: Extenders are available (including Apollo ENI-110s)
RS-485 SERIAL – OVERCOMING LIMITATIONS
RS-485 SERIAL
RS-485 SERIAL – MASTER/SLAVE
AAN-100
AAN-100
AAN-100
ON
12
45678
3
12
45678
3
SW1
SW2
Device PortBaud Rates
(Refer to Table 2.2)
Panel Configuation(Refer to Table 2.2)
AAN-100
D8
D9
D10
D11
D12
D13
D14
Power / "Heartbeat"
Port 5 Status
Port 4 Status
Port 3 Status
Port 1 Status
Port 2 Status
Port 6 Status
AAN-100 – ANI-100
NetworkConnection
(Port 1)
Port 2
AIM-4SLReader 1
ConnectionReader 2
Connection
Reader 4Connection
Reader 3Connection
Power Input
Tamper Input
External Strike Relay Loop
Serial Port
Strike RelayConnections1, 2, 3, 4
Auxilary RelayConnections1, 2, 3, 4
Removable DevicePort Driver Module
DIP Switch
Brown LEDRed +5 VDCGreen Data 0White Data 1Yellow BuzzerOrange LEDBlack Ground
Yellow LED (If used)
Shield
READER 3 CONNECTION
Door Contact Switch (normally closed)
Exit Push Button (normally open)
Auxilliary Input--Sensor (normally open)
READER CONNECTIONS
500FT!150m!
Normal close
AIM-4SL
AIM-4SL
AIM-4SL - SUPERVISION
STRIKE
Strike
+
_
Strike PowerMay Be Same As Reader
if 12 or 24 VDC Install Supressor at Strike (see above text)
+_Common"C"
Normally Closed"NC"
FAIL SAFE
STRIKE
FAIL SECURE
Strike
+
_
Strike PowerMay Be Same As Reader
if 12 or 24 VDC Install Supressor at Strike (see above text)
+_Common"C"
Normally Open"NO"
AIM-2SL
Tamper Input
Door Contact Rdr 1
Reader 1 Connection
Removable DevicePort Driver Module
Exit Push Button Rdr 1Aux Input 1
/Door Contact Rdr 2Aux Input 2
/Exit Push Button Rdr 2
Serial Port
Diode
Door 1 Strike Relayconnection
External Relay Loop
Reader 2 Connection
Door 2 Strike Relay/Aux 1 Relay
DIP Switch
AIM-2SL
Door Contact Switch (normally closed)
Exit Push Button (normally open)
Brown LEDRed +5 VDCGreen Data 0White Data 1Yellow Buzzer
Orange LEDBlack Ground
Yellow LED (If used)
Shield
AIM-4SL – ENI-100
ENI-100 Side View
TTL Serial Connector
RJ -45Ethernet Connection
Mounting Stand-off
POWER SUPPLIES
AUS-1204
POWER SUPPLIES
AUS-1210
POWER SUPPLIES
POWER SUPPLIES
POWER SUPPLIES
POWER SUPPLIES
POWER SUPPLIES
POWER SUPPLIES
General Wiring Tips
• Optical isolators are a good choice for RS-485 wiring that is connected to devices that are outdoor or could be subject to lighting strikes
• Be careful with wiring termination. Use terminal blocks and tip connectors where necessary. Don’t over-strip wires, make sure no bare wire is exposed anywhere to avoid crossovers that can affect communication or lead to power touching comm lines.
What about…?
• What kind of wire should be used for communication and reader connections?
• What kind of Apollo power supply is suitable for an AIM-4SL with 4 AP-Prox readers and 4 Schlage M420 Mag locks?
– Bonus question: How long will a 12Ah battery power this setup?
