Harris Intraplex STL-160 Series, Installation & Operation Manual

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ACS-160 Series & STL-160 Series T1 Multiplexer Installation & Operation 3 – Installation & Wiring
Version 2.11, August 2011
3-8 Harris Corporation
Intraplex Products
Table 3-4. MA-235-1 I/O Ports
Port
Connector
Type Protocol Comments Signals Pin Assignments
Timing In 6-pin phone
jack RS-422 Balanced
timing in
(1.544 MHz) TIMING
IN+
and
TIMING
IN- 1- External primary positive (+)
2- External primary negative (-)
3- External timing source select
4- Signal ground
5- Ext. secondary positive (+) or
CM-5R-TD delay positive (+)
6- Ext. secondary negative (+) or
CM-5R-TD delay negative (+)
Timing Out 6-pin phone
jack RS-422 Balanced
timing out
(1.544 MHz) TIMING
OUT+
and
TIMING
OUT- 1- External positive (+)
2- External negative (-)
3- Signal ground
4- Signal ground
5- Aux. positive (+) not defined
6- Aux. negative (-) not defined
T1/E1
Primary 8-pin phone
jacks T1/E1 Port has
electrical
protection per
FCC part 68
for connection
to a public
network RXTIP,
RXRING,
TXRING,
and
TXTIP 1- Receive from network, ring
2- Receive from network, tip
3- Not used
4- Send towards network, ring
5- Send towards network, tip
6- Not used
7- Frame ground (transmit)
8- Frame ground (receive)
MA-235-1
to
MA-235-2
Comm 26-pin
subminiature D TTL External cable
required (with
package,
CA-202) Various Pinouts not necessary
Table 3-5. MA-235-2 I/O Ports
Port
Connector
Type Protocol Comments Signals Pin Assignments
Remote
Port 6-pin phone
jack RS-232
RS-485 Standard
ISiCL port
interface RXDATA,
TXDATA,
GND,
RS485-
and
RS485+ 1- RS-485 negative (-)
2- RS-232 transmit
3- Not used
4- RS-232 receive
5- Signal ground
6- RS-485 positive (+)
DI 6-pin phone
jack TTL Future use
T1/E1
Backup 8-pin phone
jacks T1/E1 Port has
electrical
protection per
FCC part 68
for connection
to a public
network RXTIP,
RXRING,
TXRING
and
TXTIP 1- Receive from network, ring
2- Receive from network, tip
3- Not used
4- Send towards network, ring
5- Send towards network, tip
6- Not used
7- Frame ground (transmit)
8- Frame ground (receive)
MA-235-1
to
MA-235-2
Comm 26-pin
subminiature D TTL External cable
required Various Pinouts not necessary