Interpolation Electronics GEL 212/213

GEL 212
Interpolation Electronics GEL 212

GEL 213
Interpolation Electronics GEL 213

General Information

  • conversion of standardized sine signals into square signals up to an interpolation factor of 512

Range of Application

  • interpolation of sine signals from the MiniCoder GEL 2442 K/KM/KN, GEL 243 L, GEL 295 K/KN
  • interpolation of sine-shaped voltages with an amplitude of 1 VPP

Input Signals

  • two sine-wave signals offset by 90 and their inverse signals
  • signal level 250 mVs peak value, per track = 1 VPP as differential signal
  • reference signal and inverse reference signal (option)

Output Signals

  • two square-wave signals offset by 90 and their inverse signals
  • reference pulse (option)
  • output either with 5 V DC or 0 ... 30 V DC signal level
  • with quadruple edge evaluation you can achieve a resolution of up to 2048 pulses per input signal cycle

Design

  • GEL 212: 12-pole circular connector, IP 65
  • GEL 213: terminal strip, IP 20

Technical Data

supply voltage UB 10 ... 30 V DC (V, X, U), 5 V DC (T)
power consumption without load ≤ 1 W
output level T-signal high level: ≥ UB -1.00 V if I = 10 mA; ≥ UB -1.20 V if I = 30 mA
low level: ≤ 0.75 V if I = 10 mA; ≤ 1.00 V if I = 30 mA
output level U-signal high level: ≥ 4 V if I = 10 mA; ≥ 3.85 V if I = 30 mA
low level: ≤ 0.75 V if I = 10 mA; ≤ 1.00 V if I = 30 mA
output level
V-, X-signal
high level: ≥ UB -1.80 V DC if I = 10 mA; ≥ UB -2.20 V DC if I = 30 mA
low level: ≤ 1.15 V DC if I = 10 mA; ≤ 1.55 V DC if I = 30 mA
input tracks two square-wave signals offset by 90 and their inverse signals (option)
outputs (T, TN, U) TTL-, RS 422- and RS 485-compatible
outputs (V, X) push-pull signal
input tracks sine/cosine signals and their inverse signals
with differential voltage 1VPP, optional: reference signal (N)
outputs frequency ≤ 200 kHz input frequency by multiplier (max. 200 kHz) available with multiplier
1, 2, 4, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 200, 256, 400,
500 or 512
input frequency 0 ... 50 kHz
short-wave precision (referring to a
toothed wheel with 256 teeth
module = 0.3)
0,08, pairing of sensor and interpolations electronic
long-wave precision dependent on the precision of the measuring scale
max. admissible cable length between
the sensor and the interpolation
electronics
25 m if the cable cross section is 0.5 mm2
operating temperature range -40C ... 85C
protection class GEL 212: IP 65
GEL 213: IP 20
electromagnetic compatibility EN 61000-6-1 to 4
insulation strength 500 V
vibration protection (EN 50155) 20 g m/s2
connectors GEL 212: 12-pole circular connector
GEL 213: terminal strip

Dimensioned Drawings

Dimension Drawings

Interpolation Electronics GEL 212/213 Dimensioned Drawing - Lenord & Bauer Rail Speed Sensors and Rotary Pulse Encoders


Pin Layout

Interpolation Electronics GEL 212 and 213 layout - Lenord & Bauer Rail Speed Sensors and Rotary Pulse Encoders



Output Site Gels 212 and 213

Interpolation Electronics GEL 212/213 output site - Lenord & Bauer Rail Speed Sensors and Rotary Pulse Encoders

Type code for Interpolation Electronics GEL 212/213

Interpolation Electronics Gel 212/213 typcode - Lenord & Bauer Rail Speed Sensors and Rotary Pulse Encoders

Important Note

When using the GEL 212 or GEL 213 Interpolation Electronics in combination with a GEL 243 or GEL 2442 rail speed sensor or with a GEL 295 rotary pulse encoder the components are factory-adapted to each other (the Interpolation Electronics has been labeled with the serial number of the sensor/encoder belonging to it). Sensors from other manufacturers are to be adapted to the Interpolation Electronics in the factory.

Lenord & Bauer: Rail Speed Sensors & Rotary Pulse Encoder

Other products relating to GEL 212/ GEL 213 are: GEL 214