Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ Visualize the actual worksite status! Simple and Intelligent I/O Slave Units. In addition to the Digital I/O Slave Unit's basic digital ON/OFF signals, collect useful information from the Slave Unit to improve equipment operating rates and maintainability. * Communications connector and removable I/O terminal block enable faster startup times and improved maintainability. * One Expansion Unit can be added to each Digital I/O Slave Unit to increase system configuration flexibility. * Collect various preventive maintenance data required to improve productivity, such as information on equipment deterioration due to aging and equipment operating time data. * Simplify startup with the communications power supply monitoring function. Ordering Information Name Specifications Inputs Outputs Two-tier Screw Terminal Block 8 inputs 8 outputs Inputs 16 inputs Outputs 16 outputs Inputs/Outputs 8 inputs/ 8 outputs Screw Terminal Block with Relay Outputs Outputs Screw Terminal Block with SSR Outputs Outputs Model NPN CRT1-ID08 PNP CRT1-ID08-1 NPN CRT1-OD08 PNP CRT1-OD08-1 NPN CRT1-ID16 (See note.) PNP CRT1-ID16-1 (See note.) NPN CRT1-OD16 (See note.) PNP CRT1-OD16-1 (See note.) NPN CRT1-MD16 PNP 8 outputs Contacts 16 outputs 8 outputs SSR 16 outputs Standards CE, U, U1 CRT1-MD16-1 CRT1-ROS08 CRT1-ROS16 CRT1-ROF08 CRT1-ROF16 CE --- Note: These Units are also available with a DCN-TB4 Terminal Conversion Adapter included in the package. Add "(-B)" to the end of the model number to receive the Adapter as well. Expansion Units One Expansion Unit can be combined with one Digital I/O Slave Unit (CRT1-ID16(-1), CRT1-OD16(-1), CRT1-ROS16, or CRT1-ROF16). The following Expansion Units are available. They can be combined in various ways for flexible I/O capacity expansion. Input capacity Output capacity XWT-ID08 Model 8 DC inputs (NPN) I/O points 8 0 XWT-ID08-1 8 DC inputs (PNP) 8 0 XWT-OD08 8 transistor outputs (NPN) 0 8 XWT-OD08-1 8 transistor outputs (PNP) 0 8 XWT-ID16 16 DC inputs (NPN) 16 0 XWT-ID16-1 16 DC inputs (PNP) 16 0 XWT-OD16 16 transistor outputs (NPN) 0 16 XWT-OD16-1 16 transistor outputs (PNP) 0 16 Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ 23 Performance Specifications Relay Output SSR Output Item Specification Item Specification Communications power supply voltage 14 to 26.4 VDC Communications power supply voltage 14 to 26.4 VDC Noise immunity Conforms to IEC 61000-4-4, 2 kV (power line). Noise immunity Conforms to IEC 61000-4-4, 2 kV (power line). Vibration resistance 10 to 55 Hz with double-amplitude of 0.7 mm Shock resistance 100 m/s2 (3 times in 6 directions on 3 axes) Vibration resistance 10 to 60 Hz with double-amplitude of 0.7 mm, 60 to 150 Hz and 50 m/s2 in X, Y, and Z directions for 80 min each Dielectric strength 500 VAC (between isolated circuits) Shock resistance 150 m/s2 (3 times in 6 directions on 3 axes) Insulation resistance 20 M min. (between isolated circuits) Ambient operating temperature -10 to 55C Ambient operating humidity 25% to 85% (with no condensation) Ambient operating atmosphere No corrosive gases Storage temperature -25 to 65C Storage humidity 25% to 85% (with no condensation) Terminal block screws tightening torque M3 wiring screws: 0.5 Nm M3 mounting screws: 0.5 Nm Dielectric strength 500 VAC (between isolated circuits) Insulation resistance 20 M min. (between isolated circuits) Ambient operating temperature -10 to 55C Ambient operating humidity 25% to 85% (with no condensation) Ambient operating atmosphere No corrosive gases Storage temperature -25 to 65C Storage humidity 25% to 85% (with no condensation) Terminal block screws tightening torque M3 wiring screws: 0.5 Nm M3 mounting screws: 0.5 Nm Input Section Specifications Eight-point Input Units (2-tier Terminal Block) Item Sixteen-point Input Units (2-tier Terminal Block) Specification Model CRT1-ID08 I/O capacity 8 inputs CRT1-ID08-1 Item Specification Model CRT1-ID16 I/O capacity 16 inputs CRT1-ID16-1 Internal I/O common NPN PNP Internal I/O common NPN PNP ON voltage 15 VDC min. (between each input terminal and the V terminal) 15 VDC min. (between each input terminal and the G terminal) ON voltage 15 VDC min. (between each input terminal and the V terminal) 15 VDC min. (between each input terminal and the G terminal) OFF voltage 5 VDC max. (between each input terminal and the V terminal) 5 VDC max. (between each input terminal and the G terminal) OFF voltage 5 VDC max. (between each input terminal and the V terminal) 5 VDC max. (between each input terminal and the G terminal) OFF current 1.0 mA max. OFF current 1 mA max. Input current At 24 VDC: 6.0 mA max./input At 17 VDC: 3.0 mA min./input Input current At 24 VDC: 6.0 mA max./input At 17 VDC: 3.0 mA max./input ON delay 1.5 ms max. ON delay 1.5 ms max. OFF delay 1.5 ms max. OFF delay 1.5 ms max. Number of circuits per common 8 inputs/common Number of circuits per common 16 inputs/common Isolation method Photocoupler Isolation method Photocoupler Input indicator LED (yellow) Input indicator LED (yellow) Installation DIN Track Installation DIN Track mounting Power supply type Multi-power supply Power supply type Multi-power supply Communications power supply current consumption 30 mA max. for 24-VDC power supply voltage 50 mA max. for 14-VDC power supply voltage Communications power supply current consumption 55 mA max. for 24-VDC power supply voltage 85 mA max. for 14-VDC power supply voltage Weight 160 g max. Weight 141 g max. 24 Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ Output Section Specifications Eight-point Output Units (2-tier Terminal Block) Item Sixteen-point Output Units (2-tier Terminal Block) Specification CRT1-OD08-1 Item Specification Model CRT1-OD08 I/O capacity 8 outputs Internal I/O common NPN Rated output current 0.5 A/output, 2 A/common Residual voltage 1.2 V max. (0.5 A DC, between each output terminal and the G terminal) Leakage current 0.1 mA max. Leakage current 0.1 mA max. ON delay 0.5 ms max. ON delay 0.5 ms max. OFF delay 1.5 ms max. OFF delay 1.5 ms max. Number of circuits per common 8 outputs/common Number of circuits per common 16 outputs/common Isolation method Photocoupler Isolation method Photocoupler Output indicators LED (yellow) Output indicators LED (yellow) Installation DIN Track Installation DIN Track mounting Power supply type Multi-power supply Power supply type Multi-power supply Communications power supply current consumption 35 mA max. for 24-VDC power supply voltage 55 mA max. for 14-VDC power supply voltage Communications power supply current consumption 55 mA max. for 24-VDC power supply voltage 85 mA max. for 14-VDC power supply voltage Output handling for communications errors Hold or clear can be selected. (CXIntegrator) Output handling for communications errors Select either hold or clear from CXIntegrator. Weight 141 g max. Weight 160 g max. PNP 1.2 V max. (0.5 A DC, between each output terminal and the V terminal) Eight-point Output Units (Relay Outputs) Item Model CRT1-OD16 I/O capacity 16 outputs CRT1-OD16-1 Internal I/O common NPN Rated output current 0.5 A/output, 4 A/common Residual voltage 1.2 V max. (0.5 A DC, between each output terminal and the G terminal) PNP 1.2 V max. (0.5 A DC, between each output terminal and the V terminal) Sixteen-point Output Units (Relay Outputs) (per Output) Specification Item Specification Model CRT1-ROS08 Model CRT1-ROS16 I/O capacity 8 outputs I/O capacity 16 outputs Mounted Relays DRTA-NY5W-K (5 VDC) Mounted Relays DRTA-NY5W-K (5 VDC) Rated load Resistive load 250 VAC, 2 A, common: 8 A 30 VDC, 2 A, common: 8 A Rated load Resistive load 250 VAC, 2 A, common: 8 A 30 VDC, 2 A, common: 8 A Rated ON current 3A Rated ON current 3A Maximum contact voltage 250 VAC, 125 VDC Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 3A Maximum contact current 3A Maximum switching capacity 750 VA AC, 90 W DC Maximum switching capacity 750 VA AC, 90 W DC Minimum applicable load (reference value) 5 VDC, 1 mA Minimum applicable load (reference value) 5 VDC, 1 mA Mechanical service life 20,000,000 operations min. Mechanical service life 20,000,000 operations min. Electrical service life 100,000 operations min. Electrical service life 100,000 operations min. Installation method DIN Track Installation DIN Track mounting Communications power supply current consumption 95 mA max. for 24-VDC power supply voltage 150 mA max. for 14-VDC power supply voltage Communications power supply current consumption 155 mA max. for 24-VDC power supply voltage 255 mA max. for 14-VDC power supply voltage Output hold for communications errors Select either hold or clear from CXIntegrator. Output hold for communications errors Hold or clear can be selected. (CXIntegrator) Weight 170 g max. Weight 260 g max. Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ 25 Eight-point Output Units (SSR Outputs) (per Output) Item Model Sixteen-point Output Units (SSR Outputs) (per Output) Specification Item Specification CRT1-ROF08 Model I/O capacity 8 outputs I/O capacity 16 outputs Load voltage 24 to 265 VAC Load voltage 24 to 265 VAC Load current 0.3 A (See note.) Load current 0.3 A Inrush current resistivity 50 A (60 Hz) Inrush current resistivity 50 A (60 Hz) Installation method DIN Track Installation DIN Track mounting Communications power supply current consumption 60 mA max. for 24-VDC power supply voltage 90 mA max. for 14-VDC power supply voltage Communications power supply current consumption 85 mA max. for 24-VDC power supply voltage 130 mA max. for 14-VDC power supply voltage Output hold for communications errors Select either hold or clear from CXIntegrator. Output hold for communications errors Hold or clear can be selected. (CXIntegrator) Weight 160 g max. Weight 250 g max. Note: The SSRs cannot be replaced. CRT1-ROF16 Note: The SSRs cannot be replaced. Load current (A) Load Current vs. Ambient Temperature 1 0.8 0.6 0.4 0.3 0.2 0 -30 -20 0 20 40 5060 80 100 Ambient temperature (C) 26 Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ Input and Output Section Specifications Eight-point Input and Eight-point Output Units (2-tier Terminal Block) CRT1-MD16/CRT1-MD16-1 Common Specifications Item Specification Model CRT1-MD16 Installation DIN Track CRT1-MD16-1 Communications power supply current consumption 35 mA max. for 24-VDC power supply voltage 60 mA max. for 14-VDC power supply voltage Weight 170 g max. Input Section Specifications Item Output Section Specifications Specification Model CRT1-MD16 I/O capacity 8 inputs CRT1-MD16-1 Item Specification Model CRT1-MD16 I/O capacity 8 outputs CRT1-MD16-1 Internal I/O common NPN PNP Internal I/O common NPN 15 VDC min. (between each input terminal and the G terminal) Rated output current 0.5 A/output, 2A/common ON voltage 15 VDC min. (between each input terminal and the V terminal) Residual voltage 5 VDC max. (between each input terminal and the V terminal) 5 VDC max. (between each input terminal and the G terminal) 1.2 V max. (0.5 A DC, between each output terminal and the G terminal) Leakage current 0.1 mA max. ON delay 0.5 ms max. 1.0 mA max. OFF delay 1.5 ms max. Input current At 24 VDC: 6.0 mA max./input At 17 VDC: 3.0 mA min./input Number of circuits per common 8 outputs/common ON delay 1.5 ms max. OFF delay 1.5 ms max. Number of circuits per common 8 inputs/common Isolation method Photocoupler OFF voltage OFF current Input indicator LED (yellow) Power supply type Multi-power supply PNP 1.2 V max. (0.5 A DC, between each output terminal and the V terminal) Isolation method Photocoupler Output indicators LED (yellow) Output handling for communications errors Select either hold or clear from CXIntegrator. Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ 27 Dimensions (Unit: mm) CRT1-ID08 (-1) CRT1-OD08 (-1) 74.4 57.6 60.3 53.2 3.14 52 50 When a DCN4-TB4 Open Type Connectors Is Mounted 115 CRT1-ID16 (-1) CRT1-OD16 (-1) 66.9 50.1 51.6 58.73 3.14 50 When a DCN4-TB4 Open Type Connectors Is Mounted 115 CRT1-MD16 (-1) 74.4 57.6 60.3 53.2 31.4 52 50 When a DCN4-TB4 Open Type Connectors Is Mounted 115 28 Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ CRT1-ROS08 CRT1-ROF08 57.6 60.3 53.2 74.4 31.4 50 52 When a DCN4-TB4 Open Type Connectors Is Mounted 95 CRT1-ROS16 CRT1-ROF16 74.4 57.6 60.3 53.2 3.14 50 52 When a DCN4-TB4 Open Type Connectors Is Mounted 140 Digital I/O Slave Units with Screw Terminal Blocks (2-tier Terminal Block/Relay Output/SSR Output) CRT1-@D08(-1)/@D16(-1)/ROS@/ROF@ 29 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: CRT1-OD08