UniBus 2 Port RS-232/RS
DATA SHEET
UniBus 2 Port RS-232/RS-485 UART
The UniBus 2 Port UART provides 2 high speed, software configurable, Serial
Ports allowing connection of serial peripheral devices.
Up to 4 UniBus UART devices may be connected to an Integriti Security or
Access Controller DIP switch options allow each Port to be configured for
RS-232 or RS-485 operation.
The UniBus 2 Port UART is designed for installation within the same
tamper-protected enclosure as its UniBus host module. The UniBus device is
connected directly to the host module or another UniBus device via the UniBus
patch cable supplied.
Specific RS-232 cables are available separately for the connection of a computer,
modem or other serial devices including the Inner Range GSM modem or
Multipath IP STU.
Host Module Compatibility
The UniBus 2 Port UART is compatible with the following UniBus Host Modules:
• Integriti ISC Controller (Part. 996001 series) - Connect up to 4
• Integriti IAC Controller (Part. 996035PCB&K) - Connect up to 4
UniBus Host Module
Use the UniBus UART to interface directly to the
IIS (Kenwei) Apartment Series Intercoms RS-485 LAN
for a powerful integrated solution.
Features
•
•
•
•
•
•
•
•
•
•
•
2 Software configurable UART Ports
• Channel 1 - RS-232 Modem / RS-485 Port
• Channel 2 - RS-232 Comm / RS-485 Port
DIP switch addressable module number 1, 2, 3 or 4
DIP switch selectable CH1/CH2 mode, RS-232 or RS-485
LED indication of CH1 & CH2 RX & TX activity
LED UniBus status indicator
2 LED system status/fault indicators
UniBus loop-through connectors
Over-the-wire firmware upgradable
Integriti “C” size footprint 94 x 94mm
Can be installed above other “C” size PCB’s**
A Snap off strip is included to allow installation above Integriti “B” size PCB’s**
** 35mm standoff kit required - Part Number 999009
ISC
IAC
8 Zone
Expander
ILAM
8 Zone Expander
2
0
3
0
8 Relay Expander
4
4
4
2
2 Door / 2 Reader Expander
0
3
0
3
16 Floor Lift Interface
6
6
6
6
RS-232/RS-485 UART
4
4
0
0
Analogue Expander
6
0
6
0
2 Network Interface Card
1
1
0
0
nd
Connectivity
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5
IIS (Kenwei) Intercom Integration
UniBus Device
UniBus Device
Compatibility Guide
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DATA SHEET
UniBus 2 Port RS-232/RS-485 UART
UniBus Installation
Specifications
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Physical
Integriti “C” size
PCB Size: 94(L) x 94(W) (mm)
PCB Size Including Snap Off Strip:
105(L) x 94(W) (mm)
Height: 15(D)(mm) (28mm with UniBus cable connected)
Installation Environment:
0ºC - 70ºC @15% - 90% Relative humidity (non-condensing))
Electrical
s
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PCB Size Code:
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Up -cab us s
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Power Supply Input: 11V to 14V DC via host module
Static Current Consumption: 40mA PLUS 5mA per active port
Connections
UniBus Devices are designed for installation within the same enclosure
as the UniBus host module. A UniBus host can interface a maximum of
six UniBus devices in any combination, provided they are all within the
intended functionality of the host module
Port 1:
CH1 Modem Port or RS-485
Port 2:
CH2 Comm Port or RS-485
UniBus Loop-through Port: 1
Connection to Host Module: Via 270mm UniBus patch lead (supplied)
Communications Formats
Port 1 (Modem): Supports any Comms Task format that requires UART Serial Port
communications, including all “Modem” Comms Task formats.
Port 2 (Comm): Supports the Comms Task formats that utilize TXD/RXD and CTS/
RTS for UART Serial Port communications.
“E Modem” and any formats that require CD, DSR, DTR or RI signals are not supported. Use Port 1 for these formats.
Power Considerations
The UniBus host module supplies DET+ current and static device current to all connected UniBus devices.
Total current consumption is ,therefore the sum of all:
- Static Current of all connected UniBus devices
- Static Current of host module
- Host module battery charging current
- Ancillary devices connected to all DET+ connections
- Ancillary devices connected to host module’s RS-485 LAN+
Compliance
Electrical
Environmental Ordering Options
996520PCB&K
Integriti UniBus 2 Port RS-232/RS-485
UART PCB & Accessories (Includes 270mm
UniBus patch cable)
Spare UniBus patch cables
996791SS - UniBus Patch Cable 150mm
996791S - UniBus Patch Cable 220mm
996791L - UniBus Patch Cable 270mm
996791LL - UniBus Patch Cable 475mm
996791XL - UniBus Patch Cable 675mm
Serial Port Patch Cables
993009 - Computer interface cable(DB9)
993025 - Computer interface cable(DB25)
993026 - Serial Printer interface cable(DB25)
993027 - Modem interface cable(DB25)
993035 - Securitel interface cable(Flying leads)
995009 - Internal PC Interface cable kit.
Installed inside the cabinet to the DB9 knockout,
to provide an external DB9 serial connection.
JUNE 2016 The specifications and descriptions of products and services contained in this catalogue were correct at the time of publishing. Inner Range reserves the right to change specifications or withdraw products without notice.
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