TLM8 Profibus Digital Amplifier
Digital 8-channel amplifier | Indicator for load cells
关于TLM8现场总线的数字Amplifier
Weighing system with 8 independent reading channels for load cells. The TLM8 transmitter allows to have same benefits and performance of an advanced digital weighing system even using analog load cells. The Omega/DIN rail mounting suitable for back panel or junction box.
Key features TLM8 Profibus
- Dimensions: 148 x 92 x 60 mm
- Backlit graphic LCD display, transmissive STN, white on blue, 128 x 64 pixel resolution, 60 x 32 mm visible area
- Five-key keypad for the system calibration
- TEST key for direct access to the diagnostic functions
- Extractable screw terminal boards
Input/Output and Fieldbusses
- Analog output 16 bit
- 3 logic inputs
- 5 logic relay outputs
- RS485 serial port for connection to PC/PLC, remote display and printer
- ModBus RTU or ASCII Laumas protocol
- Slave Profibus DP port, max 32 instruments without line repeaters; max 126 instruments with line repeaters
- Specifications
- Datasheets
Specifications
Power supply and consumption
12 - 24 VDC ±10 %; 5 W
Number of load cells
max. 16 (350 Ω)
Thermal drift
<0.0005 % FS/K
(Thermal drift of the analog output)
(<0.003% FS/K)
A/D Converter
8 channels - 24 bit (16000000 points) 4.8 kHz
Divisions
max. 999999
Divisions (CE-M approved)
max 3x 10000e
Digital filter / conversion rate
0.006 - 7 s / 5 - 600 Hz
Relay logic outputs
5x max. 115 VAC/150 mA
Logic inputs
3x optoisolated 5 - 24 VDC PNP
Analog output
16 bit, 0 - 20 mA; 4 - 20 mA (max 300 Ω); 0 - 10 V; 0 - 5 V (min. 10 kΩ)
RS485 port - baud rate
2400, 4800, 9600, 19200, 38400, 115200 bit/s
Profibus DP port
up to 12 Mbit/s
Datasheets
Downloads
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