OM 3-1, pulse converter

The pulse converters OM 3-1 are applied for:

  • Electrical insulation
  • Voltage level conversion
  • Elimination of interference pulses
Type OM 3-1
Function Pulse converter
Design Electronic casing for DIN rail mounting
Supply voltage 12 V ... 30 VDC or 5 VDC
Signal input HTL (sqare wave 12 V ... 30 V) or TTL (square wave 2,8 V ... 6 V)
Signal input current approx. 6 mA (24 VDC)
Signal output HTL: approx. as supply voltage, 60 mA, 120 mA (short time)
TTL: 5 V to RS 422A
No-load current consumption approx. 30 mA (24 VDC)
Frequency range 0 ... 250 kHz
Dimensions (WxHxD) 50 x 75 x 52 mm
Dregree of protection IP 20
Temperature range -20°C ... +70°C



Type Input Output Supply UB
OM 3-1-1 HTL HTL 12V..30V
OM 3-1-2 TTL HTL 12V..30V
OM 3-1-3 HTL TTL 5V
OM 3-1-4 TTL TTL 5V
OM 3-1-5 HTL TTL 12V..30V
OM 3-1-6 TTL TTL 12V..30V