Safe Bus Systems ® Decentralised digital input for SafetyBUS p PSS SB DI16 Technical details PSS SB DI16 Function Digital input Application range Failsafe applications conforming to EN 954-1, 03/97, up to Cat. 4 and DIN V 19 250, 05/94, up to AK 6 Electrical data Supply voltage 24 V DC Tolerance 20 ... 30 V DC including residual ripple of max. ± 1.2 V Power consumtion "Supply": 90 mA plus load currents from the test pulse outputs and load 2 currents for fibre-optic couplers (25 mA per fibre-optic coupler) Galvanic isolation Yes (optocoupler), between inputs ® and SafetyBUS p Connection type for inputs Spring-loaded terminals or plug-in screw Digital input circuits with redundant design and integral software connectors ® algorithms for safety-related SafetyBUS p functions. Transmission rate Max. 500 kBit/s Cable runs Max. 3500 m Transmission type Differential two wire cable, Features Fibre-optic cabale via fibre-optic coupler Connection 9-pin D-Sub coupling ● Safety BUS p connection Inputs ● 16 digital inputs Number 16 ● 4 dedicated test pulse outputs ® Potential isolation Yes, between inputs and SafetyBUS p ● Galvanic isolation for a high Signal level at „0“ -3 ... +5 VDC level of noise suppression Signal level at „1“ +15 ... +30 VDC ® between SafetyBUS p and the Input current Typically 6 mA inputs Input delay < 1 ms ● Integral protection circuits Pulse suppression < 300 µs for trouble-free commissioning Status indicator Yellow LED ● Inputs can be allocated to a Dedicated test pulses maximum of twogroups on ® Number 4 (4 terminals per test pulse, can be SafetyBUS p ● A fibre-optic coupler may be configured in pairs as 24 V DC-terminals) connected to SafetyBUS p Output current at „1“ Max. 0.5 A per terminal Total load capacity Max. 0.5 A per terminal pair Cable length between test pulse output and input Approvals max. 200 m Mechanical data Size (H x W x D) 140 x 170 x 65 mm PSS SB DI16 Weight 460 g ● ● ● PSS-D-2-215-08/03 ���������������������������������������������� !�"��#�����������$ %���&’����()*�+�,,-��)�*����%���"���()*�+�,,-��)�*�,����.�/���0�&����1��’2&����#� Safe Bus Systems ® Decentralised digital input for SafetyBUS p PSS SB DI16 Description Environmental data PSS SB DI16 Protection type (EN 60 529, 10/91) IP20 The PSS can read and process the Protection class (DIN VDE 0106, 3 status of inputs in bits or bytes via Part 1/A1, 04/90) ® SafetyBUS p . Mounting position Any The inputs on the PSS SB DI16 can Ambient temperature 0 ... +60 °C be allocated to a maximum of two (DIN IEC 68-2-14, 06/87) ® logical groups on SafetyBUS p . Storage temperature This takes place in the PSS SW PG (EN 60 068-2-1/-2, 03/93) -25 ... +70 °C system software. Each input has Climatic suitability (IEC 68-2-30, 09/86) Max. 95 % r.h. space available for inscription and a Condensation Not permitted status LED. Vibration (EN 60 068-2-6, 04/95) Frequency range: 10 ... 100 Hz Amplitude: 0.1 mm, max. 5g The inputs are suitable for Vibration resistance (DIN IEC 68-2-29) 30g, 11 ms/10g, 16 ms connecting EMC EN 50 082-2, 03/95 ● Single-channel safety-related EN 55 011 A, 08/96 input devices, with or without test pulse ● Dual-channel safety-related input Order references devices, with or without test System SafetyBUS p pulses Description Order number PSS SB DI16 without terminals 301 130 The dedicated test pulse outputs are suitable Order references accessories ● for testing input devices with a System SafetyBUS p max. load of 0.5 A Description Order number Each of the four test pulses is Set of spring-loaded terminals DI16 311 063 common to four terminals. The Set of plug-in screw connectors DI16 311 062 terminals can also be used in pairs Fixing bolts PSS SB DI(O) 311 068 as 24 V DC-terminals by configuring them appropriately (in the PSS SW PG system software). When used in conjunction with the failsafe inputs on the PSS SB DI16, test pulses enable external wiring to be monitored for shorts across currents and external voltage sources. The module address is established by setting the address switch. Input devices are connected via plug-in screw connectors or spring-loaded terminals. If you wish you can select between different connection terminals and bus connectors. For information on the different D-SUB bus connectors please refer to the „System Features“ data sheet. PSS-D-2-215-08/03 ���������������������������������������������� !�"��#�����������$ %���&’����()*�+�,,-��)�*����%���"���()*�+�,,-��)�*�,����.�/���0�&����1��’2&����#�