Elevator Position Indicators
A — 5/8 Inch Binary
2 digits, vertical or horizontal Full alphanumeric capability 64 positions, binary driven
Models: DR3 – Dover program T-II, etc. DR4 – Westinghouse program, T2L, EPOCHDR5 – Standard program
7503.9030 – Vertical
7503.9031 – Horizontal
B — 1 Inch Binary
2 digits, vertical or horizontal Full alphanumeric capability 64 positions, binary driven
Models: DR9 – Dover program T-II, etc. DR10 – Westinghouse program, T2L, EPOCHDR11 – Standard program
7503.9090 – Vertical
7503.9091 – Horizontal
C — 2 Inch Binary
7503.9060 – 2 Digits, horizontal only, full alphanumeric capability, 64 positions, binary drive.
Models: DR6 – Dover program T-II, etc. DR7 – Westinghouse program, T2L, EPOCHDR8 – Standard program
7503.9010 – 3 Digits, horizontal only, full alphanumeric capability for special applications having 3 characters in display, 64 positions, binary drive.
D — 2.3 Inch Binary
2 digits, horizontal only Full alphanumericcapability 64 positions, binary driven with error correction circuitry to provide a stablereadout. Single board design
7503.9054 – Horizontal
E — 2.3 Inch Binary w/Arrow
2 digits with Up/DN Arrow, horizontal only, full alphanumeric capability 64 positions, binary driven with error correction circuitry to provide a stable readout. Single board design
7503.9055 – Horizontal
F — 4 Inch Binary
2 digits, horizontal only Full numeric, limited alpha capability 7 segment 64 positions, binary driven
Letters available: A, C, E, F, H, J, L, O, P, U.
7503.9062 – Horizontal
G — 2 Inch Binary w/Arrow
7503.9012 – 2 Digits with Up/DN Arrow, horizontal only, full alphanumeric capability, 64 positions, binary drive.
Models: DRA6 – Dover program T-IIDRA7 – Westinghouse program, T2L, EPOCHDRA8 – Standard program
H — 2 Inch Decimal w/Arrow
2 Digits with Up/DN Arrow, horizontal only; limited, preprogrammed decimal drive. Uses existing wiring for very economical installation.
Pre-Program A (B, B1, G, L, LL, M, 1-12)
7503.9067 – 48 VDC Sink
7503.9068 – 48 VDC Source
7503.9073 – 24 VDC Sink
7503.9074 – 24 VDC Source
Pre-Program B (P1, P2, P3, B, B1,G, L, LL, M, 1-9)
7503.9064 – 48 VDC Sink
7503.9065 – 48 VDC Source
7503.9070 – 24 VDC Sink
7503.9071 – 24 VDC Source
Sink = Positive Common (Active High)
Source = Negative Common (Active Low)
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