Accessories for R911173254

INTERFACE MODULE S20-PSDI-8/4

Manufacturer: Bosch Rexroth

Material #: R911173254

Model : S20-PSDI-8/4

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth S20-PSDI-8/4 (R911173254) is a safety-related digital input module designed to offer a high degree of flexibility and efficiency for machine automation. This compact and modular IO device is ideal for space-saving top hat rail mounting within control cabinets, ensuring a streamlined installation process. The module boasts an innovative assembly and installation concept that allows for quick and easy handling, contributing to reduced setup times. With its robust design, the S20-PSDI-8/4 ensures maximum durability and reliability in demanding industrial environments. It features forced ventilation with an axial fan to maintain optimal operating temperatures, thereby enhancing performance longevity. The device's fast reaction times make it suitable for applications requiring prompt system responses. Equipped with eight channels that can be configured as either four safe digital inputs for two-channel assignment or eight safe digital inputs for single-channel assignment, this module caters to various safety requirements. It is designed to function within PROFIsafe systems and offers IP20 protection against solid objects. The S20-PSDI-8/4 adheres to stringent safety standards, boasting a Safety Integrity Level (SIL) according to EN 61508, SILCL according to EN 62061, and Performance Level e (PLe) as per EN ISO 13849-1. These certifications ensure that the module meets the necessary safety requirements for protecting both machinery and personnel. Diagnostic and status indicators on the device provide real-time feedback on system conditions, facilitating easier troubleshooting and maintenance processes. Additionally, open communication standards allow seamless integration into existing systems with high availability. Overall, the Bosch Rexroth S20-PSDI-8/4 is a versatile solution that combines safety with efficiency, making it an excellent choice for machine manufacturers seeking reliable input modules for their automation projects.

$1,114.35 USD

Availability: 40 In Stock

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Qty: Delivered as early as November 25, 2024 when ordered in

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INTERFACE MODULE S20-PSDI-8/4

Cabinet I/O S20

The modular, compact device design of the I/O systems from Rexroth provides you with maximum flexibility for cost-effective implementation of your custom machine concepts. The I/O modules have a robust design and mechanics, Forced ventilated - Axial fan 230Vre easy to handle, have a fast reaction time and are quick to install – both in the control cabinet as well as in the field. Open communication standards allow you to perfectly integrate the I/O modules with maximum availability.

Unpacked Weight: 0.35 kg

Diagnostic and status indicators

Safety-related digital input module, IP20 protection, for use in PROFIsafe systems. The module has 4 safe digital inputs for two-channel assignment or 8 safe digital inputs for single-channel assignment.

Innovative assembly and installation concept
Individually combinable modules
Space-saving I/O technology for top hat rail mounting
Compact, modular and simple

2D CAD	Download 2D CAD
3D CAD	Download 3D CAD

Type code extension	S20-PSDI-8/4
Productgroup ID	4,6
ctrlX configurator	https://www.boschrexroth.com/ctrlx-configurator/
Number of channels	8
EPLAN	https://ecad-configuration.boschrexroth.com/?rootpartnr=BOS.S20-PSDI-8%2F4**&downloads=true
Weight	0.35

General data

Type		S20-PSDI-8/4
Weight 1)	g	≈ 220
Operating mode		PROFIsafe process data mode with 4 words
Ambient temperature (operation) 2)		-35 °C ... +60 °C
Ambient temperature (operation) 3)		-35 °C ... +55 °C
Ambient temperature (storage/transport)		-40 °C ... +85 °C
Permissible relative humidity (operation)		75% on average, 85% occasionally (no condensation)
Permissible relative humidity (storage/transport)		75% (no dewing)
Air pressure (operation)		70 kPa … 108 kPa (up to 3000 m above sea level)
Air pressure (storage/transport)		66 kPa … 108 kPa (up to 3500 m above sea level)
Protection type 4)		IP20
Protection class 5)		III
Clearances and creepage distances		Acc. to IEC 60664-1
Housing material		Plastic PBT, self-extinguishing (V0)
Connection data
Type		S20-PSDI-8/4
Designation		S20 connector
Connection type		Tension spring modules
Conductor cross-section solid/flexible/AWG		0.5 mm² ... 1.5 mm² 0.25 mm² ... 1.5 mm² 24 ... 16
Stripping length	mm	8
Safety characteristics
Type		S20-PSDI-8/4
Acc. to IEC 61508/EN 61508
Achievable SIL 6)		SIL 2 (single-channel) SIL 3 (two-channel) -
Probability of dangerous failure by demand through the safety function (PFD)		SIL 2: Maximum 1 % of 10-2 (corresponds to 1 * 10-4) SIL 3: Maximum 1 % of 10-3 (corresponds to 1 * 10-5)
Probability of dangerous failure per hour for the whole module (PFH) 7)		SIL 2: Maximum 1 % of 10-6 (corresponds to 1 * 10-8) SIL 3: Maximum 1 % of 10-7 (corresponds to 1 * 10-9) -
Hardware error tolerance (HFT) of the module		1
Permissible operating time 8)	Years	20
Acc. to EN 62061
Achievable SIL Claim Limit 6)		SIL CL 2 = SIL 2 (single-channel) SIL CL 3 = SIL 3 (two-channel) -
Safe Failure Fraction (SFF)	%	99
Probability of dangerous failure per hour for the whole module (PFH) 7)		SIL 2: Maximum 1 % of 10-6 (corresponds to 1 * 10-8) SIL 3: Maximum 1 % of 10-7 (corresponds to 1 * 10-9) -
Hardware error tolerance (HFT) of the module		1
Permissible operating time 9)	Years	20
Acc. to EN ISO 13849-1
Achievable Performance Level 6)		PL d (single-channel) PL e (two-channel) -
Degree of diagnostic cover (DC)	%	99
Mean time to a dangerous failure (MTTFd) 10)		100 years -
Supply voltage UBus (Logic)
Type		S20-PSDI-8/4
Logic voltage UBus	V DC	5
Typical current consumption from UBus 11)	mA	280
Maximum current consumption from UBus	mA	310
Supply voltage UI (Sensors, clock outputs, peripherals)
Type		S20-PSDI-8/4
Nominal voltage 12)	V DC	24
Ripple	Vpp	3.6
Permissible voltage range 13)		19.2 V DC ... 30.2 V DC
Typical current consumption from UI 14)	mA	9
Permitted interruption time 15)	ms	1
Overvoltage protection		Yes
Reverse polarity protection		Parallel, temporarily reversed polarity protection
Undervoltage detection	V	16.6
Diagnosis displays		LED (green) UI
External protection 16)	A	≤ 8
Safe digital inputs
Type
Number of digital inputs
Dimensioning of inputs
Supply
Typical input current
Maximum permissible current "0" signal
Minimum permissible current "1" signal
Permissible input voltage range
Input voltage range "0" signal
Input voltage range "1" signal
Maximum switching frequency
Filter time	tFilters
Filter time	Minimum
Processing time for the input
Simultaneity
Evaluation of the symmetry
Derating
Permissible cable length
Status display
Clock outputs
Type		S20-PSDI-8/4
Number of clock outputs		2
Supply		Off UI
Maximum switching current 17)	A	≤ 0.4
Saturation voltage		UI ‒ 1 V
Simultaneity	%	100
Derating		No
Permissible cable length 18)	m	≤ 1000
Status indicators		None
Diagnosis displays		E-LED for imaging the diagnostic condition
Mechanical tests
Type		S20-PSDI-8/4
Vibration resistance 19)		10 ... 57 Hz: 0.35 mm with constant amplitude; 57 ... 150 Hz; 5 g acceleration, constant amplitude
Shock 20)		30 g, 11 ms; criterion A
Conformity
Type
Conforms with
Testing of interference immunity acc. to EN 61000-6-2	Discharge of static electricity (ESD)
	Electro-magnetic fields
	Fast transients (burst)
	Transient overvoltage (surge)
	Line-fed disturbances
Testing of disturbance transmission acc. to EN 61000-6-4	Testing of line-fed disturbance transmission

1)	Including plug
2)	Any installation position
3)	Acc. to CULUS
4)	Operation min. in installation space IP54
5)	Protective extra-low voltage
6)	Depending on the parameterization and circuit
7)	Depending on the parameterization
8)	With low demand rate, 25 years
9)	With low demand rate, 25 years. Operation in the faulty state: 72 h
10)	Single-channel or two-channel allocation
11)	All inputs set; supply through UI from 19.2 V DC ... 30.2 V DC
12)	Acc. to EN 61131-2, EN 60204
13)	Including all tolerances, including ripple
14)	All inputs set; supply from UI with 30.2 V DC; without supply of sensors via clock supplies T1 and T2
15)	Output voltage of the clock outputs can break down
16)	Slow time-lag
17)	Short-circuit and overload proof
18)	Total of connected up lines for each clock output must not be exceeded
19)	Acc. to IEC 60068-2-6
20)	Acc. to IEC 60068-2-27

Approvals
The current approvals can be found at www.boschrexroth.com.

Dimensions

Type		S20-PSDI-8/4
A	mm	53.6
B	mm	126.1
C	mm	54
Note on dimensions		Without bus base module including plug