GE Multilin L60 Line Phase Comparison Relay 3-253 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS3Figure 3–27: DIRECT INPUT/OUTPUT SINGLE/DUAL CHANNEL COMBINATION CONNECTIONThe 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 OPTIONSMODULE SPECIFICATION2A C37.94SM, 1300 nm, single-mode, ELED, 1 channel single-mode2B C37.94SM, 1300 nm, single-mode, ELED, 2 channel single-mode7A 820 nm, multi-mode, LED, 1 channel7B 1300 nm, multi-mode, LED, 1 channel7C 1300 nm, single-mode, ELED, 1 channel7D 1300 nm, single-mode, LASER, 1 channel7E Channel 1: G.703, Channel 2: 820 nm, multi-mode7F Channel 1: G.703, Channel 2: 1300 nm, multi-mode7G Channel 1: G.703, Channel 2: 1300 nm, single-mode ELED7H 820 nm, multi-mode, LED, 2 channels7I 1300 nm, multi-mode, LED, 2 channels7J 1300 nm, single-mode, ELED, 2 channels7K 1300 nm, single-mode, LASER, 2 channels7L Channel 1: RS422, Channel 2: 820 nm, multi-mode, LED7M Channel 1: RS422, Channel 2: 1300 nm, multi-mode, LED7N Channel 1: RS422, Channel 2: 1300 nm, single-mode, ELED7P Channel 1: RS422, Channel 2: 1300 nm, single-mode, LASER7Q Channel 1: G.703, Channel 2: 1300 nm, single-mode, LASER7R G.703, 1 channel7S G.703, 2 channels7T RS422, 1 channel7V RS422, 2 channels, 2 clock inputs7W RS422, 2 channels72 1550 nm, single-mode, LASER, 1 channel73 1550 nm, single-mode, LASER, 2 channels74 Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, LASER75 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode, LASER76 IEEE C37.94, 820 nm, multi-mode, LED, 1 channel77 IEEE C37.94, 820 nm, multi-mode, LED, 2 channels842013A1.CDRTxTxUR #1Channel #1Channel #2UR #2UR #3RxRxTx1Tx2Rx1Rx2CAUTION
