TMRT - TMCU Railways embedded watertight PLC

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TMRT - TMCU Railways embedded watertight PLC

Product catalog summary

Main Characteristics of TMRT TMCU

Mechanical Specifications:

Dimensions: TMRT - 360 x 160 x 100 mm; TMCU - 550 x 270 x 320 mm
Weight: TMRT - 4000 g ± 150; TMCU - 14000 g ± 350
Connectors: TMRT uses 0 halogen thermoplastic; TMCU uses circular metallic connectors
Fixation: By screw
Protection: IP67 rated
Toxic Fumes: 0 halogen (UL94-V0 norm), ensuring no toxic fumes

Power Supply:

Nominal Voltage: -52 Vcc
Maximum Error at Full Scale: +25%, -40%
Required Power on BT (without I/O): 10 to 45 W
First Protection: Includes polarity inversion and over voltage protection

Logic Inputs:

Number: TMRT - 16; TMCU - 96
Nominal Voltage: -52 Vcc
Incoming Current at Nominal Voltage: 20 mA

Logic Outputs:

Number: TMRT - 6 relays; TMCU - 0
Max. Switching Current: 3 A
Insulation Between Outputs Contacts: 1000 Vca

Serial Link:

Number: TMRT - 1; TMCU - 8
Interface: RS 485 for TMRT; RS 485/422 for TMCU
Transmission Speed: 1200 to 115200 bits/s
Protocols: HPTS, ASCII, Xon Xoff
Insulation Between Serial Links: 500 Vca (50 Hz, 1 min)

Deterministic WorldFIP Network:

Physical Layout: Monopair 120 ohms
Speed: 31.25 KBd
Insulation: 1000 Vca (transformer)

Norms:

Electrical and Mechanical Characteristics: Compliant with EN 50 155 and RIA12
Operating Temperature: -25°C to +70°C

Catalog excerpts

TMRT - TMCU Railways embedded watertight PLC-1

TMRT - TMCU Railways embedded watertight PLC TMRT Customized for OEM from LEROY standard PLC EN50155 embedded PLC for London underground (5000 products)

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TMRT - TMCU Railways embedded watertight PLC-2

MAIN CHARACTERISTICS TMRT Mechanical Dimension (without fixation) Weight Connectors Fixation Protection Toxic fumes By screw IP67 0 halogen (UL94-V0 norm) : no toxic fumes Power Supply Nominal voltage Maximum error at full scale Required power on BT (without I/O) First Protection -52 Vcc +25%,-40% 10 to 45 W Polarity Inversion and Over voltage Logic Inputs Number Nominal voltage Incoming Current, Nominal voltage Logic Outputs Number (not isolated between outputs contacts) Max. switching current Insulation between outputs contacts Serial link Number Interface Transmission speed Protocols (on basis)...

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