Motrona FM260 Programmable Pulse and Frequency Multiplier

Multiplies incoming signals from incremental encoders and measuring systems with a proportional and a reciprocal factor (each adjustable from 0.0001 ... 9.9999). Accurate pulse multiplication taking into account the direction of rotation, therefore no cumulative pulse errors can occur. Further features are available, e. g. programmable marker pulse distance.

Features

• Pulse input with format A, B, 90° [HTL] or A, /A, B, /B, Z, /Z [RS422]
• 4 control inputs for PNP signals [10 ... 30 VDC]
• Input and output frequency up to 1 MHz
• Pulse output with format A, /A, B, /B, Z, /Z and push-pull characteristic, [5 ... 30 VDC]
  
• Snap-on housing for top hat rail (according to EN 60715)
• LCD display, backlighted
• Setup via keys, RS232
• The device multiplies an incoming frequency by a proportional factor F1 and a reciprocal factor F2. The two factors F1 and F2 are adjustable in the range of 0.0005 to 9.9999
• All operation modes provide error-free frequency conversion, with full consideration of the A / B phase and direction of the quadrature signals, therefore no cumulative errors, even with continuous change of directions and vibrations
• Zero pulse generator: The frequency multiplier generates at the output an index signal with adjustable pulse interval, which can be synchronized as needed with the zero pulse at the input

Specifications

• Power supply: 11–30 VDC, reverse polarity protected, ripple ≤10%, consumption approx. 65 mA
• Connector: screw terminal, 1.5 mm²
• Encoder supply: 5.2 VDC, max 200 mA
• Incremental input: RS422 differential >1 V, TTL LOW 0–0.5 V / HIGH 2.5–5.3 V, HTL LOW 0–4 V / HIGH 10–30 V, NPN/PNP, Ri ≈ 4.75 kΩ, channels A, /A, B, /B, Z, /Z, max frequency RS422/TTL symmetrical 1 MHz, HTL/TTL asymmetrical 300 kHz
• Control inputs: 4 inputs for proximity switches or commands, LOW <2.5 V, HIGH >10 V (max 30 V), Ri ≈ 3.9 kΩ, min signal time 50 µs dynamic / 2 ms static
• Frequency output: A, /A, B, /B, Z, /Z, push-pull, approx. 5–30 VDC, max 30 mA/channel, short-circuit proof
• Serial interface: RS232, 2400–38400 Baud selectable
• Display: LCD, background lit, 2×16 characters, 3.5 mm
• Housing: Plastic, DIN rail mount 35 mm, 72×91×76 mm, IP20, approx. 200 g
• Temperature: Operation 0–45 °C / 32–113 °F, Storage -25–70 °C / -13–158 °F, not condensing
• MTBF: 20.9 a (long-term usage at 60 °C)
• Standards: EMC 2014/30/EU, RoHS II/III, EN 61326‑1:2013, EN 55011:2016+A1:2017+A11:2020 Class A, EN IEC 63000:2018
• Power Supply: 11 … 30 VDC, reverse polarity protected, ≤ 10 % ripple, ~65 mA
• Connections: Screw terminal, 1.5 mm²
• Encoder Supply: 5.2 VDC, max 200 mA
• Incremental Input: Channels A/B/Z, RS422/TTL/HTL, max 1 MHz, Ri ≈ 4.75 kΩ
• Control Inputs: 4, LOW < 2.5 V, HIGH > 10 V, Ri ≈ 3.9 kΩ, min pulse 50 µs
• Frequency Output: Channels A/B/Z, 5 … 30 V, push-pull, max 30 mA, short-circuit proof
• Serial Interface: RS232, 2400 … 38400 baud, screw terminal
• Display: Backlit LCD, 2 × 16 chars
• Housing: Plastic, IP20
• Dimensions: 72 × 91 × 76 mm
• Mounting: 35 mm DIN Rail
• Weight: ~200 g
• Temperature: Operation 0 … 45 °C, Storage -25 … 70 °C
• Standards: EMC 2014/30/EU, RoHS 2011/65/EU & 2015/863, EN 61326‑1, EN 55011