AS-Interface Safety at Work - SCHMERSAL - #8

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R C S OR 8 AS-Interface Safety at Work ASM • Safety monitor for 1 AS-i circuit • Monitoring of up to 31 safe AS-i slaves, e.g.: safety switches, solenoid interlocks, emergency stop devices, two-hand controls, light curtains and light grids, etc. • Control of up to 2 redundant enabling paths • Configurable monitoring modules for the different safety switchgear • Filter functions for bouncing safety guards • Other functions: AND operations, OR operations, start modules, on-site reset, start-up test, stop categories 0 and 1 • Edge-sensitive start push button • Feedback circuit to monitor external contactors • LED status display • Signal outputs (transistor, short-circuit proof) • AS-i system connection • These device types are not suitable for the: - control of safe AS-i outputs - connection of 2 AS-i circuits • Suitable for applications: - up to PL e/category 4 to EN ISO 13849-1 - up to SIL 3 to IEC 61508 - PFH: 9,1 x 10-9 / h Approvals F Ordering details ASM À No. Option Description À E1-R2 1 enabling path (redundant) E2-R2/R2 2 enabling paths (redundant) Technical data Standards: EN 50295, EN ISO 13849-1, IEC 61508, EN 60947-5-1, IEC/EN 60204-1, EN 61496-1 Enclosure: Polyamide PA 66, black Mounting: snaps onto standard DIN rail to EN 50022 Screw terminals: max. 2.5 mm2 (incl. conductor ferrules) Protection class: terminals IP 20, enclosure IP 20 Ub: 24 VDC ± 15 % Residual ripple: < 15% Ib: ASM E1-R2: 0,15 A; ASM E2-R2/R2: 0,2 A Switch-on peak current: 600 mA AS-Interface operating voltage: 18.5 ... 31.6 V AS-Interface operating current: < 45 mA AS-Interface specification: Profile - Monitor 7.F Configuration interface: RS232: 9600 baud, no parity, 1 start bit, 1 stop bit, 8 data bits Inputs: 1.Y1,1.Y2 Input signal: „Y1, Y2“: le < 10 mA at 24 VDC (opto coupler, high-active) Outputs: ASM E1-R2: 1.13/14,1.23/24, 1 enabling path (redundant); ASM E2-R2/R2: 1.13/14,1.23/24, 2.13/14, 2.23/24, 2 enabling paths (redundant) Utilisation category: AC-15, DC-13 Ie/Ue: 3 A / 230 VAC; 1 A / 24 VDC Switching voltage: max. 230 VAC Ithe: ASM E1-R2: 3 A per output circuit ASM E2-R2/R2: 2 A per output circuit Max. fuse rating: max. 4 A (slow blow), external Additional outputs: transistor outputs, 200 mA total, short-circuit proof-type, positive-switching Switch-on time: < 10 s Response time: < 40 ms Indications: AS-Interface: voltage LED green, communication LED red; Enabling paths: LED green, yellow, red EMC: to EN 61000-6-4, EN 61000-6-2 EMC rating: conforming to EMC Directive Overvoltage category: III to DIN VDE 0110 Resistance to vibration: 0 ... 55 Hz, amplitude 0.35 mm Resistance to shock: 10 g / 16 ms Ambient temperature: – 20 °C … + 60 ºC Storage and transport temperature: – 30 °C … + 70 ºC Weight: ASM E1-R2: approx. 350 g; ASM E2-R2/R2: approx. 450 g Dimensions: 45 x 105 x 120 mm Classification: Standards: EN ISO 13849-1; IEC 61508 PL: up to e Category: up to 4 PFH value: 9,1 x 10-9 /h SIL: up to 3 Service life: 20 years Note The safety monitors ASM E1-R2 and ASM E2-R2/R2 evaluate all transmitted information from each safety device on the AS-Interface network. For the safe guarding of different applications various AS-Interface Safety at Work compatible safety devices are needed, i.e. safety switches, solenoid interlocks, safety sensors, E-stop buttons as well as safe input modules. C