Safety and measuring technology for machinery and systems
Transcription
Safety and measuring technology for machinery and systems
Rev. n: 28.10.2014 / Rev. a: 13.10.2014 The Schleicher relay range Safety and measuring technology for machinery and systems + Safety switches + Timer and switching devices + Measurement and monitoring devices Schleicher Electronic GmbH & Co. KG Wilhelm-Kabus-Str. 21-35 10829 Berlin, Germany Tel. +49 30 33005-0 [email protected] www.schleicher.berlin APPLICATION SNE 4004 KV SNE 4004 K SNE 4003 K SNZ4052 K plus SNV 4063 KP SNV 4063 KL SNO 5002 K plus SNO 4063 KM SNO 4063 K SNO 4062 KM SNO 4062 K SNO 4003 K plus SNO 2005 SNA 4064 K SNA 4063 K SNA 4044 K SNA 4043 K Overview of safety switches The type overview includes a selection of the latest devices; additional types are available on request. EN 62061 Emergency stop SILCL EN ISO 13849-1 PL EN ISO 13849-1 Cat. Safety gate Safety mats, strips, edges, bumpers Light grids, inductive sensors Controlled shutdown Access delay Type III C two-handed monitoring Contact output extension CATEGORY Device category A Performance level SILCL C Stop category INPUTS B D 4/31 4/32 4 -3 -3 -3 3 3 -3 -3 -3 -3 3 3 13 4 4 4 4 4 3 4 4 4 4 3 e e e e e d e e e e d e e e - 3 3 3 3 3 2 3 3 3 3 2 3 3 3 - 0 0 0 0 0 0 0 0 0 0 0 0/1 0 0 - - 3 4 3 4 3 3 2 2 3 3 2 2 2 2 3 4 Single-channel contacts Semiconductors Dual-channel contacts Semiconductors OUTPUTS Close release, instantaneous Close release, on-delayed Close release, off-delayed Open indicator, undelayed Schleicher relays 1 1 1 1 1 1 1 1 Open indicator, off-delayed 4 1 2 3 4 Safety switches Wiper indicator, undelayed (closing) NOMINAL VOLTAGE DC 12 V Innovation and quality bring success The EU Machinery Directive stipulates that machinery must not pose any danger. This requires safety concepts that ensure maximum protection for humans and machines on a variety of levels. Safety relays must therefore be easy to use and give a reliable response. DC 24 V AC 24 V AC/DC 24 V AC 115 V AC 115 - 120 V Schleicher safety relays meet the safety standards of DIN ISO 13849 and DIN EN 61062, and fulfil the technical requirements for relay technology with positivelydriven contacts in accordance with EN 50205. AC 120 V AC 230 V SPECIAL FEATURES Manual start function Automatic start function 1 Automatic start function in operation Evaluation units for emergency stop buttons and safety gates + Emergency stop, safety gates, safety mats and light grid applications + Devices are also suitable for use in processing signals from the output switching elements (OSSD) of a light grid in accordance with DIN EN 61496-1 + Devices are also suitable for evaluation of safety mats in accordance with DIN EN 1760-1 + + + + + + Compatible with semiconductors Reset button monitoring End-position monitoring of moving machinery components Protection of people and machines In conjunction with automation systems For immediate interruption of the power supply – stop category 0 Monitoring of sliding safety gates Protective measures in safety subsections Extensive plants (e.g. sewage treatment) Short-circuit detection Simultaneity monitoring Monitoring of two-handed operation + Protection of operating personnel from risks associated with moving parts + For immediate interruption of the energy supply + Monitoring of two-hand applications + Monitoring of safety guards + Protection of people and machines Input debouncing Response delay Off-delay Secure isolation between circuits HOUSING WIDTH 22.5 mm / 0.9 in 45.0 mm / 1.8 in A = safety category EN ISO 13849-1 B = performance level EN ISO 13849-1 C = SIl IEC 62061 D = stop category EN 60204-1 2 1 = instantaneous / off-delayed enabling current paths 2 = instantaneous / on-delayed enabling current paths 3 = category independent of the base unit and wiring 3 LAYOUT DZE 12-SL DZE 34-SL DZD 92 L KPT 11 KD KSP 12 KMZ 72 KMZ 92 KZTH 11 NGB 12 NGD 31 NGD 32 NGMP 1001 NGM 1004 NGM 1600 NGS 12 NGZ 12 NGZ 12-S NGZ 72 NGZ 120 NGZ 320 NGZ 720 NGZP 32 NGZP 72 SSPE 56 SSY 12 UZD 51 Overview of timer & switching devices The type overview includes a seletion of the latest devices; additional types are available on request. Multifunction 8 4 8 10 10 18 7 10 7 16 16 16 3 8 Monofunction Multi-range 16 13 13 16 8 16 Single-range Fixed time TIME RELAY Response delay Response delay (impulse control) Off-delay Off-delay without auxiliary voltage Response & off-delay, symmetrical interval Wiper switch-on Wiper off Wiper on & off IMPULSEGENER. Start of pause, symmetrical & adjustable Start of pause, pause & impulse adjusted separately Start of impulse, symmetrically adjustable Start of impulse, symmetrical & fixed adjustment Start of puase & impulse, symmetrical & fixed Schleicher relays cycle time adjustment range FUNCT.-RELAYS Timer and switching devices Impulse generator, response delay, impulse output Impulse generator, start of pause, adjustable pause time, fixed impulse time Impulse generator, pauses & impulse time “Technical intermediary” between the power and control level Timer and switching devices are tried and tested as intermediaries between the intelligent logic level – e.g. a control device or other computer system – and the high-performance isolation between the low-voltage range in which the logic works, and the machine operation, which has high electrical power consumption. adjustable IImpulse generator (wiper switch-on) Blinking relay, start of pause, symmetr., fixed adjustment Coupling relays with instantaneous changeover Latching relays, zero-voltage + + + + Time relay On-delayed Off-delayed On-delayed and off-delayed On and/or off-wipe (impulse generator) + + + + + + Function relays Impulse generator Blinker relay Relay for a star-delta switch Impulse counter Coupling relays Latching relays Latching relays, zero-voltage CONTACTS Delayed switch-over 1 2² 1 1 1² 2² 2² 1³ 2 Timer relay Instantaneous changeover 1 1 1 2¹ 2 1 2 2 2 2 2 2 1 2 1 1 1² 1² 1¹ 2 1 1 Closer/opener per Immediate make-break contacts 1 Delayed make-break contacts 1 1 3 3 Schleicher supplies a wide range of timer and switching relays with a variety of perfor mance features and functions. This range of equipment, which was developed through dialogue with the market, facilitates precise component selection in accordance with the requirements of your field of application. Multi-voltage AC/DC 24 - 230V Separate voltage ranges SPECIAL FEATURES Remote potentiometer connection Zero-voltage Adding (+) or adding/subtracting (±) + + Ready signal via B1 (B) or Reset (R) Digital (D) & analogue (A) adjustment HOUSING A A A/D A A A A + + ± B R A A A A A A A A A A A A A D Rack: 48.0 x 48.0 mm / 1.9 x 1.9 in 72.0 x 72.0 mm / 2.8 x 2.8 in Built-on enclosure: 22.5 mm / 0.9 in 45.0 mm / 1.8 in 4 ¹ = 1 timed and instantaneous changeover contact or 2 timed changeover contacts, depending on the function ² = 1 timed and instantaneous changeover contact or 2 timed changeover contacts, adjustable ³ = semiconductors 5 SXT 32 SUW 1001 SAM 1001 SPW 1004 SPW 1005 SAP 1002 SAP 1003 SUW 3001 SBW 1004 SBW 1005 SBW 1007 SMS 1002 SMS 1002 - 101 SMS 1005 SMS 1006 STW 1101 STW 1102 STW 1001 STW 1002 SST 12 SIM 1001 SXT 12 APPLICATION SUM 1001 Overview of measurement & monitoring devices The type overview includes a selection of the latest devices; additional types are available on request. 2 2 2 2 2 1 1 2 2 1 1 1 1 1 2 2 1 1 2 2 2 Low or excess voltage Low & excess voltage Low or excess current Three-phase sequence (clockwise rotation) Three-phase failure Three-phase voltage imbalance Three-phase voltage feedback Three-phase undervoltage Motor protection underload detection cos Motor protection overload detection cos Motor protection PTC temperature monitor Temperature monitor for Pt 100 Temperature monitor for NiCr-Ni Contact protection relays with electrical isolation OUTPUTS NOMIN. VOLTAGE Changer Closer 1 1 Opener 1 1 DC 24 V Schleicher relays AC 24 V Measurement and monitoring devices AC/DC 24 V AC 110 - 127 V AC 115 V AC 220 - 240 V Measurement and monitoring relays for high system availability A high level of equipment availability plays a crucial role in efficiency. All machine facilities should be fitted with rapid-response measuring and monitoring devices that continuously review and evaluate all electrical and physical states. This facilitates a quick and accurate response in the event of an error, for example proactive switch-off of the affected part of the system before the damage spreads to other unit components. AC 230 V 3 x AC 220 V 3 x AC 400 V 3 x AC 380 - 415 V 3 x AC 440 - 480 V SPECIAL FEATURES No auxiliary voltage Error / fault memory The Schleicher range of measurement and monitoring relays includes devices for all potential configurations. Restart interlock Adjustable hysteresis Adjustable response time Current and voltage monitors + Detection of low or excess voltages and currents by comparison with a preset threshold value Phase sequence and phase failure monitoring + Detection of incorrect phase sequence + Detection of dangerous phase voltage imbalance + Detection of voltage feedback Adjustable response / off time Fixed response / off time Digital (D) & analogue (A) adjustment OPERATION Operating current Standby current DEVICE WIDTH 6 45.0 mm / 1.8 in A A A A A A A A A A A A D D D D A Motor monitors + Detection of low / excess voltage via cos monitoring + Motor temperature monitoring Temperature monitoring + Temperature monitor for Pt 100 thermal resistance or NiCr-Ni thermo-couple 7