motrona GmbH

Safety Monitor DS240

DS240: Certified Safety Monitors with SinCos Encoder and Signal Splitter

The DS240 - 246 series devices are designed to connect to a SIL3/PLe certified sine cosine encoder or sensor. The DS240 is equipped with a relay, 4 transistor outputs, an analogue output and a signal distributor. The DS246 is an alternative version without a signal splitter.

Technical Data

• SIL3 and PLe certification
• Safety functions equivalent to EN 61800-5-2(SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
• 2 encoder input with format SIN+, SIN-, COS+, COS- [1 Vss]
• 2 pulse- or control inputs with format A, B, 90°[HTL / PNP] (for rotary encoder, proximity switches or commands)
• Input frequency up to 500 kHz
• Forced-guided redundant output relay (NO)
• 4 control outputs with push-pull characteristic, short-circuit-proof,[HTL], each inverse and redundant
• Safety related 14 bit analog output for 4 ... 20 mA (scalable)
• With signal splitter
• Power supply 18 ... 30 V
• Compact housing for 35 mm mounting top hat rail(according to EN 60715)
• Setup via USB port by operator software or plug-in display andprogramming unit BG230 (accessories)