Positioning Systems - Romicon

Positioning Systems
HIWIN-MAGIC – Magnetic Measuring Systems
7.2 Connection of Analog and Digital Variants
Cable Assignment (for Analog and Digital Variants)
A high-grade, 8-core cable capable of tow is used,
respectively A, B, – and Z, twisted pairs and double shielded.
7.3 Formats and Outputs of Analog Variant sin/cos 1 V pp
Signal Format sinus/cosinus 1V pp Output
The electric signals are according to the differential input of the subsequent
electronics. The HIWIN-MAGIC(-IG-20) interface sinus/co-sinus 1 V pp is
completely in line with Siemens specifications. The period length of the sinus
output signal is 1 mm. The period length of the reference signal is 2 mm.
Voltage
Output signal within a scale period (1000 µm) in degrees (360° = 1000 µm)
7.4 Formats and Outputs of Digital Variant TLL
Digital TTL Output
0
Signals to A and B channels displaced by 90° phase
(according to RS422; specification according to DIN 66259)
Recommended terminal resistance Z = 120 �
Output signals: A, and B, – and Z,
Single reference pulse (optional)
Definition of a minimum pulse length (optional)
Recommended Connection of the Subsequent Electronics at
sinus/co-sinus 1V pp Output
Recommended Connection of the Subsequent Electronics at Digital TTL Output