Installation Guide Owner manual

DC Whistle Installation Guide Technical Specifications
MAN-DCWHIIG (Ver. 1.101)
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4.7. Feedbacks
The DC Whistle can receive and process feedback input from diverse types of devices.
4.7.1. Incremental Encoder
Feature Details
Encoder format A, B and Index
Differential
Quadrature
Interface: RS-422
Input resistance:
Differential: 120 Ω
Maximum incremental encoder frequency: Maximum absolute: 5 MHz single,
20 MHz quadrature
Minimum quadrature input period (PIN) 112 nsec
Minimum quadrature input high/low period
(P
HL)
56 nsec
Minimum quadrature phase period (PPH) 28 ns
Maximum encoder input voltage range
Common mode: ±7 V
Differential mode: ±7 V
4.7.2. Feedback Supply Voltage
Feature Details
Encoder/Hall supply voltage
5 V ±5%
Maximum encoder supply current 200 mA (For the main encoder only)
4.7.3. Digital Halls
Feature Details
Halls inputs HA, HB, HC