Aalborg TIO Totalizer I/O Flow Monitor/Controller - Manual (Page 7)

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3. SPECIFICATIONS
ADC/DAC RESOLUTION: 12 bit.
ACCURACY: ±0.1% F.S.
ANALOG INPUTS: 0-5 Vdc, 4-20 mA, 5-10 Vdc (jumper-selectable),
0-10 Vdc (special order).
ANALOG OUTPUTS: 0-5 Vdc, 4-20 mA (jumper-selectable), 0-10Vdc
(special order).
LCD: 128x64 graphic LCD with instantaneous Flow reading
and Total volume indication. Adjustable LCD contrast
and back light. Refresh rate 10 times/sec.
KEY-PAD: Local 6 tactical push buttons.
DATA PROTECTION: EEPROM backup of all settings, backup Totalizer #1
every one second. Data retention at least 10 years.
Password protection for configuration data.
PULSE OUTPUT: User-programmable, optically-isolated, with preset
active low time interval (10 – 6550 ms), UCE ≤
40Vdc, ICE ≤ 150 mA (Voltage Isolation: 250 Vrms).
DIGITAL OUTPUT: Two programmable, optically-isolated. UCE ≤ 40Vdc,
ICE ≤ 150 mA (Voltage Isolation: 250 Vrms).
DIGITAL INTERFACE: RS-232 or RS-485 (multidrop capability up to 64
devices).
POWER REQUIREMENTS: 12 – 26 Vdc, 100 mV maximum peak-to-peak output
noise (up to 60 mA maximum load).
Protocol: Proprietary ASCII software interface command set.
Speed: 1200 - 2400 - 4800 - 9600 -19200 – 38400 – 57600 – 115200
baud (user-selectable). Default 9600 baud.
Configuration: Stop bit: 1
Data bits: 8
Parity: None
Flow Control:
None
Addressing: Maximum 255 addresses, default
address 11 hex. (for RS-485 option only).
Type: RS232 or RS485 2-wire.