14 IFC Networking—Serial Interface Board (SIB-NET)
Table 3: SIB-NET P3 Terminal Designations
Terminal Numbers
Description
Terminals 1 to 4
Provide wiring for one printer to this unsupervised circuit.
Note: This is not the connection for the PRN-4 dedicated printer
used with the Fire OWS.
Terminals 5 to 8
Provide connection to the Keltron VS4095/5 printer or any
UL EDP Listed printer. Connection is not supervised. EDP Listed
printers serve in ancillary capacity only.
Terminals 9 to 12
Provide connection for 1-25 CRTs to this supervised circuit.
Terminals 13 to 16
Provide connection to UL EDP Listed display monitors. Devices
are not supervised and serve in an ancillary capacity only.
1
2
3
4
5
6
P 5
E IA -48 5 R efere nce
E a rth G ro un d
E IA -48 5 (+)
E IA -48 5 (-)
E IA -48 5 (+)
E IA -48 5 (-)
A n nu ncia to r P o rt
1
2
3
4
5
6
7
8
9
1 0
11
1 2
1 3
1 4
1 5
1 6
E IA -23 2 R efere nce
Tra nsm it to P rinte r
E IA -23 2 R efere nce
R e ce ive fro m P rin te r
E IA -23 2 R efere nce
Tra nsm it to A U X P rin te r
E IA -23 2 R efere nce
R e ad y/B usy fro m K e ltron P rinter
E IA -23 2 R efere nce
Tra nsm it to C RT
E IA -23 2 R efere nce
R e ce ive fro m C RT
E IA -23 2 R efere nce
Tra nsm it to A U X M o n ito r
E IA -23 2 R efere nce
C TS fro m A U X M on ito r
R S -2 3 2 P ort
P 3
te rm
Figure 6: SIB-NET Terminal Designations
