Emerson E300 Series - Page 77

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E300 Design Guide 77
Issue Number: 1
5
Z, Data, Freeze, Ref H
6
Z\, Data\, Freeze\, Ref L
AB (0), FD (1), FR 2), AB Servo (3), FD Servo (4), FR Servo (5
), SC SC (15)
Type EIA 485 differential receivers
Line termination components
120 Ω (selectable)
Working common mode range – 7 V to + 12 V
SC Hiperface (7), SC EnDat (9), SC SSI (11), SC Servo (12)
Type EIA 485 differential receivers
Line termination components
120 Ω (selectable)
Working common mode range – 7 V to + 12 V
EnDat (8), SSI (10), BiSS (13)
Type EIA 485 differential receivers
Line termination components
120 Ω (selectable)
Working common mode range – 7 V to + 12 V
Common to All
Absolute maximum applied voltage relative to 0V - 9 V to + 14 V
7
U, C, Not used, Not used
8
U\, C\, Not used, Not used
AB Servo (3), FD Servo (4), FR Servo (5
), SC Servo (12)
Type EIA 485 differential receivers
Line termination components
120 Ω (selectable)
Working common mode range – 7 V to + 12 V
SC SC (15)
Type Differential voltage
Maximum Signal level
1.25 V peak to peak (sin with regard to sinref and cos with regard
to cosref)
Maximum applied differential voltage and common mode voltage range
± 4 V
EnDat (8), SSI (10), BiSS (13)
Not used
Common to All
Absolute maximum applied voltage relative to 0V - 9 V to + 14 V