8 inputs for connection of thermocouple sensors
2 Bosch Rexroth AG Electric Drives and Controls 8 inputs for thermocouples Linear voltages from -100 mv to +100 mv 1 input -5 V to +5 V 4 Pt 100 inputs (external reference point) Configurable reference point Electronic device nameplate Diagnostic and status indicators Documentation Data sheet Application description This module is designed for use within an IndraControl S20 station. It is used to detect thermal elements. The connection is made in 2-wire technology plus a shield connection. Technical data Local bus interface Designation S20 local bus Connection type Connection for bus socket module Supply for module electronics Supply voltage 24 V DC Logic voltage U BUS 5 V DC (via bus socket module) Current consumption of U BUS Max. 180 ma Current consumption of U ANA Max. 70 ma Protective circuit Overvoltage protection, reverse polarity protection Analog inputs Connection technology of the sensors 2-wire connection with shield connection Number 8 + 1 (8 inputs for thermocouples or linear voltage, an additional 1 input -5 V to +5 V) Input voltage range -100... 100 mv Connection type Spring-cage connection with direct plug technology Connection data solid / flexible / AWG 0,2... 1,5 mm 2 / 0,2... 1,5 mm 2 / 24-16 Supply analog module U A 24 V DC Protective circuit inputs Short-circuit protection, overload protection, transient protection Characteristics Measurement resolution 16 bits (15 + sign bit) Input filter 40 ms / 60 ms / 100 ms / 120 ms (configurable) Accuracy Type ± 0.19 K (thermocouple Type K, plus tolerance of the reference point) Compatible sensor types RTD: Pt 100 (4 external reference points, can also be used as a sensor input) TC: U, T, L, J, E, K, N, S, R, B, C, W, HK System times
Electric Drives and Controls Bosch Rexroth AG 3 System bus cycle time 2 µs Offset per module 1 µs Load Vibration resistance 5 g according to EN 60068-2-6 Shock resistance 25 g according to EN 60068-2-27 Shock resistance (continuous shock) according 10 g according to EN 60068-2-29 to EN 60068-2-29 Interference emission Class B according to EN 61000-6-3 Interference immunity According to EN 61000-4 Ambient conditions Permissible temperature (operation) -25... +60 C Permissible relative humidity (operation) Permissible humidity (storage) Protection category 5 to 95%, no dewing 5 to 95%, no dewing IP20 Dimensions 53,6 54 122,4 126,1 Dimensions Height H [mm] 126.1 Width B [mm] 53.6 Depth T [mm] 54 Order details
4 Bosch Rexroth AG Electric Drives and Controls IndraControl S20 analog input module - 8 inputs for connecting thermocouple sensors, complete with accessories (bus base module) R911172545 S20-BS Bus base module (spare part) R911172540 S20-SHIELD SET Shield connection kit R911173030 S20-SHIELD-NLS Neutral busbar 3 mm x 10 mm, length: 1000 mm R911173283 S20-SHIELD-SK14 S20-SHIELD-SK5 Shielding terminal 14 mm for shield on busbars, contact resistance < 1 mohm, VPE: 10 pieces Shielding terminal 5 mm for shield on busbars, contact resistance < 1 mohm, VPE: 10 pieces R911173286 R911173282
Bosch Rexroth AG Postfach 13 57 97803 Lohr, Germany Bgm.-Dr.-Nebel-Str. 2 97816 Lohr, Germany Tel. +49 9352 18-0 Fax +49 9352 18-8400 www.boschrexroth.com/electrics Local contact information can be found at: www.boschrexroth.com/adressen Bosch Rexroth AG 2012 Subject to modification. Printed in Germany The data specified above only serve to describe the product. As our products are constantly being further developed, no statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.