GE L60, Instruction Manual, Page: 66 / 498

3-24 L60 Line Phase Comparison Relay GE Multilin
3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE
3
Figure 3–27: DIRECT INPUT/OUTPUT SINGLE/DUAL CHANNEL COMBINATION CONNECTION
The interconnection requirements are described in further detail in this section for each specific variation of Type 7 commu-
nications module. These modules are listed in the following table. All fiber modules use ST type connectors.
OBSERVING ANY FIBER TRANSMITTER OUTPUT MAY CAUSE INJURY TO THE EYE.
Table 3–3: CHANNEL COMMUNICATION OPTIONS
MODULE SPECIFICATION
2A C37.94SM, 1300 nm, single-mode, ELED, 1 channel single-mode
2B C37.94SM, 1300 nm, single-mode, ELED, 2 channel single-mode
7A 820 nm, multi-mode, LED, 1 channel
7B 1300 nm, multi-mode, LED, 1 channel
7C 1300 nm, single-mode, ELED, 1 channel
7D 1300 nm, single-mode, LASER, 1 channel
7E Channel 1: G.703, Channel 2: 820 nm, multi-mode
7F Channel 1: G.703, Channel 2: 1300 nm, multi-mode
7G Channel 1: G.703, Channel 2: 1300 nm, single-mode ELED
7H 820 nm, multi-mode, LED, 2 channels
7I 1300 nm, multi-mode, LED, 2 channels
7J 1300 nm, single-mode, ELED, 2 channels
7K 1300 nm, single-mode, LASER, 2 channels
7L Channel 1: RS422, Channel 2: 820 nm, multi-mode, LED
7M Channel 1: RS422, Channel 2: 1300 nm, multi-mode, LED
7N Channel 1: RS422, Channel 2: 1300 nm, single-mode, ELED
7P Channel 1: RS422, Channel 2: 1300 nm, single-mode, LASER
7Q Channel 1: G.703, Channel 2: 1300 nm, single-mode, LASER
7R G.703, 1 channel
7S G.703, 2 channels
7T RS422, 1 channel
7W RS422, 2 channels
72 1550 nm, single-mode, LASER, 1 channel
73 1550 nm, single-mode, LASER, 2 channels
74 Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, LASER
75 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode, LASER
76 IEEE C37.94, 820 nm, multi-mode, LED, 1 channel
77 IEEE C37.94, 820 nm, multi-mode, LED, 2 channels
842013A1.CDR
Tx
Tx
UR #1
Channel #1
Channel #2
UR #2
UR #3
Rx
Rx
Tx1
Tx2
Rx1
Rx2
CAUTION