The OMRON DRT1-ID16-1 is a 16-point digital input module for DeviceNet remote I/O applications. This NPN transistor input device integrates sensor and switch signals into DeviceNet industrial automation networks, delivering fast response times and photocoupler isolation for enhanced circuit protection. Built to withstand demanding industrial environments, the module combines compact form factor with field-proven reliability across harsh operational conditions.
Technical Specifications
Input Configuration
• 16 digital input points, NPN transistor type
• ON voltage: 15 VDC minimum; OFF voltage: 5 VDC maximum
• Input current: 10 mA maximum per point at 24 VDC
• OFF current: 1 mA maximum
• Response time: 1.5 ms maximum (ON and OFF delay)
Power Supply Requirements
• Communications power: 11 to 25 VDC (from communications connector)
• Internal supply: 20.4 to 26.4 VDC
• I/O supply: 24 VDC +10%/−15%
• Current consumption: 30 mA maximum (communications), 60 mA maximum (internal circuit) at 24 VDC
Insulation & Protection
• Dielectric strength: 500 VAC for 1 minute (1 mA sensing current)
• Insulation resistance: 20 megaohms minimum at 250 VDC
• Noise immunity: ±600 V (10 minutes), ±1,500 V surge (100 ns to 1 ms pulse width)
• Vibration resistance: 10 to 55 Hz, 1.5 mm double amplitude
• Shock resistance: 200 m/s² (malfunction), 300 m/s² (destruction)
Physical & Environmental
• Dimensions: 150 × 40 × 50 mm (W × H × D)
• Weight: 170 g maximum
• DIN rail (35 mm) or M4 screw mounting; 50 N general, 10 N track-direction strength
• Operating range: 0°C to 55°C, 35% to 85% RH (non-condensing)
• LED indicator (yellow) per input point
– Key Features
• Photocoupler insulation isolates control circuits from field I/O
• Individual input status LEDs enable rapid field diagnostics
• Compact 16-point design fits space-constrained panel installations
• Low standby current reduces overall system power draw
• DeviceNet protocol compatibility with OMRON master units
– Typical Applications
Sensor integration in distributed control architectures, remote I/O expansion in manufacturing facilities, machine automation networks requiring galvanic isolation between field devices and logic controllers.
– Compatibility & Integration
Part of OMRON’s DRT1 series. Compatible with OMRON master units including CVM1-DRM21-V1 and C200HW-DRM21-V1, subject to I/O point limitations per master configuration. Supports standard NPN proximity switches and sensors.
