relay designFor input signals
mounting typeDIN rail 35 mm, DIN rail 15 mm
target systemSIMATIC S7-300 / 1500
marketing textThe TPRi relay connection module with relays for connecting 8 digital input signals (110VAC) and potential feed terminals (24VDC). For potential matching to 24VDC input signal. With push-in terminals and LED for signalling, it forms the interface between the connecting cables of the peripherals coming from the field and the SIMATIC S7. This is mounted on the DIN rail and, thanks to its functionality with push-in terminals, is precisely adapted to the respective task.
This connection module is part of the fully modular SIMATIC TOP connect connection for the fastest and safest system cabling. In addition to low wiring costs, error sources in cabling can be significantly reduced. Sensors and actuators from the peripherals are combined with the connection modules of SIMATIC TOP connect and connected to the SIMATIC S7-300/1500 via cable and front plug-in module.
mounting positionany
other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)
number of channels8
width × height × depth130 mm × 76 mm × 60 mm
degree of pollution2
insulation materialother
number of terminals20; 8 x I x 2; 2 x L+, 2 x M
product designationConnection module
suitability for useDigital input module
wire length / maximum30 m; between front connector module and Connection module
overvoltage category2
number of relay outputs8
ampacity / per pin / maximum1 A
position / of the terminalTop
product type designationFully modular connection
number of terminal levels1
type of switching contactSingle contact, NO contact
width of screwdriver blade3.5 mm
operating frequency / maximum8.33 1/s
type of connecting terminalpush-in
number of cables / per connection2; Connection for internal system: Combination of 1 or 2 Wires until the sum total of cross sections be achieved in a ferrule.
product feature / cross-connectableNo
product function / infeed functionYes
Environmental Product DeclarationYes
number of poles / at the 1st interface16; IDC connector with installed strain relief for the connecting cable
height / with lowest-profile installation60 mm
combustibility class according to UL 94V1
product component / required / end cover plateNo
design tested acc. to type of protection / EEx eNo
electrical endurance (operating cycles) / typical3 000 000; for AC 230 V/50 mA/Cos phi = 1
mechanical service life (operating cycles) / typical10 000 000
continuous current / at DC / per signal cable / maximum0.05 A
type of connectable conductor cross-sections / solidNo
type of electrical connection / for connecting cablePlug-in connection
design of terminal / terminal levels internally linkedNo
number of the plug contacts / of the electrical connection1
switching capacity current / of the contacts / with resistive load / maximum0.05 A; for 24V AC; recommended minimal load larger than 5mA
