7
Use the 733-937 harness provided with the Simplex shipment (see Figure 3).
The harness is equipped with an RS-232 connector with internal suppression.
Follow Steps 1 through 3 when using the serial interface port to connect to the
host system.
1.
Connect the harness to the serial interface port of the printer.
2.
4020 FACP
Refer to Figure 4 to complete the connection to the RS-232
card.
3.
4100+ System, 4120 Network, 4120 GCC, and 4120 NPU system
Refer to
Figure 5 to complete the connection to a COM port.
2
7
5
TO 4190-9007 PRINTER
BLK
GRN
WHT
3
7
20
2
RED
(NOT USED)
RECEIVE
COMMON
HANDSHAKE
4020, 4100+, OR 4120 NETWORK
→
RS-232 CARD
4120 GCC OR 4120 NPU
→
COM PORT
733-937
HARNESS
(FURNISHED)
BLK
GRN
WHT
Use the standard parallel cable supplied with the printer (the 733-937 harness is
not used with the parallel interface). Follow these steps.
1.
Disable the serial interface as follows:
a.
Loosen the two screws that hold the serial interface card in place.
b.
Pull the card out of the unit.
2.
Connect the cable from the parallel port of the printer to the parallel port of
the host system.
Note:
The parallel cable provides a maximum distance of 6 feet from the
printer to host.
Continued on next page
Connecting to Fire Alarm Systems
Connecting to 4020, 4100+,
4120 Network, 4120 GCC or
4120 NPU Systems
Parallel Interface Option with
the 4120 GCC
RED
(NOT USED)
7
20
GREEN
(COMMON)
WHITE
(HAND
SHAKE)
BLACK
(RECEIVE)
3
2
TO 4190-9007 PRINTER
3 or 8
4 or 9
5 or 10
TB1
Figure 5. Connecting to 4100+, 4120 Network,
4120 GCC, or 4120 NPU Systems
Figure 4. Connecting to the 4020 FACP
