Datasheet P u l s e Tr a n s f o r m e r Digital I/O Modules Pulse transformer technology for isolating I/O signals offers significant advantages over optical isolation and electromechanical relays. Most notably, pulse transformer I/O modules provide higher transient immunity, and high input-to-output isolation. The high transient immunity means the Weidmuller Delcon I/O modules are ideal for I/O applications where electrical noise is a problem. No additional suppression components are needed even when used with long unshielded signal cables, inductive loads or 'noisy' power lines. The limitations of optocoupler based solid state relays disappear when Pulse Transformer I/O modules are used. For instance, the standard AC output module SLO 24TR has near zero leakage current; requires no minimum load; can be used with any power factor 0 to 1; is rated for both general use and pilot duty at 3A; and is immune to both load line and signal line spikes. Features: * * * * * * * * virtually no off-state leakage currents high current and high voltage DC output versions compact packaging optional rail mounting base high surge current rating fast switching large selection of input and output types industry standard pin connection * UL recognized, ca or CSA approved (not all modules are CSA approved) United States Canada Mexico Weidmuller Inc. Weidmuller Ltd. Weidmuller, S.A. de C.V. 821 Southlake Blvd. 10 Spy Court 5 Sur No. 4311 Richmond, Virginia 23236 Markham, Ontario L3R 5H6 Col. Huexotitla Telephone: (800) 849-9343 Telephone: (800) 268-4080 72534 Puebla, Pue. Mexico Facsimile: (804) 379-2593 Facsimile: (905) 475-2798 Telephone: (22) 37 2549 Email: info@weidmuller.com Email: info1@weidmuller.ca Facsimile: (22) 43 1981 Website: www.weidmuller.com Website: www.weidmuller.ca Email: weidmull@acnet.net 3/23 Pulse Transformer - Digital I/O Modules AC Input Modules Cat.No. SLI25CR SLI120CRP SLI120CR / SLI 120CH SLI230CRP Input Voltage min./typ./max. Current 18Vac/24Vac/32Vac 95Vac/120Vac/140Vac 95Vac/120Vac/140Vac 190Vac/220-240Vac/265Vac switch-on typ./max. 16Vac/18Vac 80Vac/95Vac 80Vac/95Vac 170Vac/190Vac swirch off typ./max. 12Vac/14Vac 55Vac/75Vac 50Vac/70Vac 120Vac/140Vac typ./max. 12mA/15mA 6mA/8mA 6mA/8mA 5mA/6mA - 3.5mA - 3.5mA switch-off (leakage immunity) min. Impedance typ. 2.0k 20.0k 20.0k 45.0k Noise immunity typ. 5mJ 10mJ 15mJ 30mJ Crosstalk attenuation 50dB 50dB / - Output Switching device Load voltage min./max. Load current continuous max. Loadcurrent 20,sec. max. Voltage drop at max. load typ./max. Power factor min. Leakage current typ. Off state voltage transient protection, dv/dt typ. transistor transistor transistor transister 0Vdc/60Vdc 0Vdc/60Vdc 0Vdc/60Vdc 0Vdc/60Vdc 50mA 50mA 50mA 50mA 0.2Vdc/0.4Vdc 0.2Vdc/0.4Vdc 0.2Vdc/0.4Vdc 0.2Vdc/0.4Vdc General Switch-on delay typ./max. 20ms 15ms 20ms 25ms Switch-off delay typ./max. 50ms 15ms 50ms 50ms Isolation 4000Vac RMS 4000Vac RMS 4000Vac RMS 4000Vac RMS Isolation degree IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II Clearance/creepage distance Insulation 8mm 1010 8mm 1010 8mm 1010 8mm 1010 Coupling capacitance 3pF 3pF 3pF 3pF Colour/material yellow thermoplastic yellow thermoplastic yellow thermoplastic yellow thermoplastic Flammability UL 94V-0 UL 94V-0 UL 94V-0 UL 94V-0 -40 to 70C -40 to 70C -40 to 70C -40 to 70C -20 to 55C (70C 1) ) -20 to 55C (70C 1) ) -20 to 55C (70C 1) ) -20 to 40C (70C 1) ) 40g 40g 40g 40g 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm Temperature storage operation Weight typ. Dimensions LxHxW CR versions are for standard use CH versions are for signal lines with exceptionally high and sharp voltage spikes (MOV on input) CRP versions are for AC field signals ( two wire proximity switch with leakage) CRI versions are inverted logic (NC - normally closed) CRF versions are for fast switching applications CRL versions are for high leakage imunity DC Input Modules Cat.No. SLI24CR / SLI24CRF SLI24CRL SLI125CR / SLI125CH SLI250CR / SLI250CH Input Voltage 18Vdc/24Vdc/32Vdc 18Vdc/24Vdc/32Vdc 95Vdc/125Vdc/140Vdc 190Vdc/200-250Vdc/265Vdc switch-on typ./max. 16Vdc/18Vdc 16Vdc/18Vdc 80Vdc/95Vdc 170Vdc/190Vdc swirch off typ./max. 12Vdc/14Vdc 12Vdc/14Vdc 50Vdc/70Vdc 80Vdc/110Vdc 6mA/8mA 18mA 3.7mA / 4.0mA 3.7mA/4.0mA - 15mA - - min./typ./max. Current typ./max. switch-off (leakage immunity) min. Impedance typ. 4.0k 1.3k 32k 64.0k Noise immunity typ. 15J/0.7J 45J 0.2mJ 1.0mJ 50dB 50dB 50dB 50dB transistor transistor transistor transistor 0Vdc/60Vdc 0Vdc/60Vdc 0Vdc/60Vdc 0Vdc/60Vdc 50mA 50mA 50mA 0.2Vdc/0.4Vdc 0.2Vdc/0.4Vdc 0.2Vdc/0.4Vdc Crosstalk attenuation Output Switching device Load voltage Load current continuous Loadcurrent 20,sec. Voltage drop at max. load min./max. max. 0.2Vdc/0.4Vdc max. typ./max. Power factor min. Leakage current typ. Off state voltage transient protection, dv/dt typ. General Switch-on delay typ./max. 0.1ms / 5s 0.1ms 0.5ms 1.0ms Switch-off delay typ./max. 0.5ms / 20s 2.05ms 2.0ms 2.0ms Isolation 4000Vac RMS 4000Vac RMS 4000Vac RMS 4000Vac RMS Isolation degree IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II Clearance/creepage distance Insulation 8mm 1010 8mm 1010 8mm 1010 8mm 1010 Coupling capacitance 3pF 3pF 3pF 3pF Colour/material white thermoplastic white thermoplastic white thermoplastic white thermoplastic Flammability UL 94V-0 UL 94V-0 UL 94V-0 UL 94V-0 -40 to 70C -40 to 70C -40 to 70C -40 to 70C -20 to 55C (70C 1) ) -20 to 55C (70C 1) ) -20 to 55C (70C 1) ) -20 to 55C (70C 1) ) 40g 40g 40g 40g 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm Temperature storage operation Weight Dimensions typ. LxHxW 1) adjacent modules seperated by 12.5mm 2 3/24 Pulse Transformer - Digital I/O Modules SLI230CR / SLI230CRI / SLI230CH 190Vac/220-240Vac/265Vac 170Vac/190Vac 80Vac/110Vac 5mA/6mA 45.0k 60mJ 50dB / 50dB / - transistor 0Vdc/60Vdc 0.2Vdc/0.4Vdc 50ms Cat.No. 990891 0000 1 channel - Input rail mountable base 50ms 4000Vac RMS IEC 380/VDE0806, class II 8mm 1010 3pF yellow thermoplastic UL 94V-0 -40 to 70C -20 to 55C (70C 1) ) 40g 43 x 47 x 12.5mm Input Modules 3 3/25 Pulse Transformer - Digital I/O Modules AC Output Modules Cat.No. SL05IRA SLO24IRA SLO5TR SLO24TR Input Voltage Current 3Vdc/5Vdc/7Vdc 18Vdc/24Vdc/32Vdc 3Vdc/5Vdc/7Vdc 18Vdc/24Vdc/32Vdc switch-on typ./max. 2.5Vdc/3Vdc 16Vdc/18Vdc 2.5Vdc/3Vdc 16Vdc/18Vdc swirch off typ./max. 2Vdc/2.5Vdc 12Vdc/14Vdc 2Vdc/2.5Vdc 12Vdc/14Vdc 12mA 12mA 17mA 20mA - - - - min./typ./max. typ./max. switch-off (leakage immunity) min. Impedance typ. 0.42k 2.0k 0.3k 1.4k Noise immunity typ. - - - - - / 50dB - / 50dB -/50dB -/50dB back-to-back power MOSFET back-to-back power MOSFET triac triac 0Vdc/250Vac, 300Vdc 0Vdc/250Vac, 300Vdc 0Vdc/264Vac 0Vdc/264Vac Crosstalk attenuation Output Switching device Load voltage min./max. Load current continuous max. 1.2A 1.2A 3A 3A Loadcurrent 20,sec. max. 8A 8A 90A 90A 1.5V 1.5V 1.0V 1.0V Voltage drop at max. load typ./max. Power factor min. 0.3 - 1.0 0.3 - 1.0 0 - 1.0 0 - 1.0 Leakage current typ. 50A 50A 2mA/ 50A 2mA/ 50A Off state voltage transient protection, dv/dt typ. - - 200V/s 200V/s General Switch-on delay typ./max. 0.1ms/0.2ms 0.1ms/0.2ms 0.5ms/1.0ms 0.5ms/1.0ms Switch-off delay typ./max. 0.3ms/0.5ms 0.3ms/0.5ms - / 11ms - / 11ms Isolation 4000Vac RMS 4000Vac RMS 4000Vac RMS 4000Vac RMS Isolation degree IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II Clearance/creepage distance Insulation 8mm 1010 8mm 1010 8mm 1010 8mm 1010 Coupling capacitance 3pF 3pF 3pF 3pF Colour/material black thermoplastic black thermoplastic black thermoplastic black thermoplastic Flammability UL 94V-0 UL 94V-0 UL 94V-0 UL 94V-0 -40 to 70C -40 to 70C -40 to 70C -40 to 70C -20C to 30C (70C 2) -20C to 30C (70C 2) -20C to 30C (70C 2) -20C to 30C (70C 2) 40g 40g 40g 40g 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm Temperature storage operation Weight Dimensions typ. LxHxW TR versions are for standard AC use TH versions are for signal lines with exceptionally high and sharp voltage spikes (MOV on input and output) IRA versions are for high speed AC/DC switching. Switch-off time is irrespective of voltage phase CR versions are for standard use CRA versions are for high DC voltages (lower currents) CRX versions are for high DC currents (lower voltages) 5Vdc input versions are suitable for TTL signal with 12 to 15mA drive current available DC Output Modules Cat.No. SLO5CR SLO24CR SL05CRA SLO24CRA Input Voltage Current 3Vdc/5Vdc/7Vdc 18Vdc/24Vdc/32Vdc 3Vdc/24Vdc/32Vdc 18Vdc/24Vdc/32Vdc switch-on typ./max. 2.5Vdc/3Vdc 16Vdc/18Vdc 2.5Vdc/3Vdc 16Vdc/18Vdc swirch off typ./max. 2Vdc/2.5Vdc 12Vdc/14Vdc 2Vdc/2.5Vdc 12Vdc/14Vdc 12mA 15mA 12mA 15mA - - - - min./typ./max. typ./max. switch-off (leakage immunity) min. Impedance typ. 0.42k 2.0k 0.42k /2.0k Noise immunity typ. - - - - - / 50dB - / 50dB - / 50dB - / 50dB power MOSFET power MOSFET power MOSFET power MOSFET 0Vdc/60Vdc 0Vdc/60Vdc 0Vdc/300Vdc 0Vdc/300Vdc Crosstalk attenuation Output Switching device Load voltage min./max. Load current continuous max. 3A 3A 1.8A 1.8A Loadcurrent 20,sec. max. 12A 12A 8A 8A typ./max. 0.5V 0.5V 1.5V 1.5V Voltage drop at max. load Power factor min. Leakage current typ. Off state voltage transient protection, dv/dt typ. General Switch-on delay typ./max. 0.1ms/0.2ms 0.1ms/0.2ms 0.1ms/0.2ms 0.1ms/0.2ms Switch-off delay typ./max. 0.3ms/0.5ms 0.3ms/0.5ms 0.3ms/0.5ms 0.3ms/0.5ms Isolation 4000Vac RMS 4000Vac RMS 4000Vac RMS 4000Vac RMS Isolation degree IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II IEC 380/VDE0806, class II Clearance/creepage distance Insulation 8mm 1010 8mm 1010 8mm 1010 8mm 1010 Coupling capacitance 3pF 3pF 3pF 3pF Colour/material red thermoplastic red thermoplastic red thermoplastic red thermoplastic Flammability UL 94V-0 UL 94V-0 UL 94V-0 UL 94V-0 -40 to 70C -40 to 70C -40 to 70C -40 to 70C -20C to 30C (70C 2) -20C to 30C (70C 2) -20C to 30C (70C 2) -20C to 30C (70C 2) 40g 40g 40g 40g 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm 43 x 47 x 12.5mm Temperature storage operation Weight Dimensions typ. LxHxW 2) continuous load current derated to 1/3 or adjacent modules seperated by 12.5mm 4 3/26 Pulse Transformer - Digital I/O Modules SLO24TH SLO120TR 18Vdc/24Vdc/32Vdc 95Vdc/120Vdc/140Vdc 16Vdc/18Vdc 80Vdc/95Vdc 12Vdc/15Vdc 55Vdc/65Vdc 17mA/20mA 5mA/6mA - 3.0mA 1.4k 24k - 10mJ 50dB - triac triac 0Vdc/264Vac 0Vdc/264Vac 3A 3A 90A 90A 1.0V 1.0V 0 - 1.0 0 - 1.0 2mA 2mA 1000V/s 200V/s 0.5ms/1.0ms 10ms - / 11ms 20ms 4000Vac RMS 4000Vac RMS IEC 380/VDE0806, class II IEC 380/VDE0806, class II 8mm 1010 8mm 1010 3pF 3pF black thermoplastic black thermoplastic UL 94V-0 UL 94V-0 -40 to 70C -40 to 70C -20C to 30C (70C 2) -20C to 30C (70C 2) 40g 40g 43 x 47 x 12.5mm 43 x 47 x 12.5mm SLO5CRX 1 channel - Output rail mountable base Cat.No. 990892 0000 SLO24CRX 3Vdc/5Vdc/7dc 18Vdc/24Vdc/32Vdc 2.5Vdc/18Vdc 16Vdc/18Vdc 2Vdc/2.5Vdc 12Vdc/214Vdc 12mA 15mA - - Output Modules 0.42k 2.0k (specifications on next page) - - - / 50dB - / 50dB power MOSFET power MOSFET 0Vdc/32Vdc 0Vdc/32Vdc 10A 10A 20A 20A 0.4V 0.4V 0.1ms/0.2ms 0.1ms/0.2ms 0.3ms/0.5ms 0.3ms/0.5ms 4000Vac RMS 4000Vac RMS IEC 380/VDE0806, class II IEC 380/VDE0806, class II 8mm 1010 8mm 1010 3pF 3pF red thermoplastic red thermoplastic UL 94V-0 UL 94V-0 -40 to 70C -40 to 70C -20C to 30C (70C 2) -20C to 30C (70C 2) 40g 40g 43 x 47 x 12.5mm 43 x 47 x 12.5mm 5 3/27 Pulse Transformer - Digital I/O Modules 8 channel rail mountable base * 24Vdc positive switching (common negative) input * common positive, source switching output * optional logic "OR" output signal (active if 1 or more modules are energized) * DC voltage supply LED 8 channel - Output rail mountable base 6 Cat.No. 990972 0000 Subject to technical changes * Printed in Canada * 99990216 * 04/2002 3/28