Arad Octave Installation Manual

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14.0 Electrical Outputs
The OCTAVE has several outputs options.
1. Dual pulse output for volumes.
2. Dry Contact output for volume.
3. Analog output (4-20mA) for ow.
14.1.1 Pulse V5.2 Output Module Specication
Pulse types:
1. Open Drain (N-channel FET transistor output) that allows current loading of 200mA, and up to 35volt.
2. Dry contact.
3. SSR
Cables
Warning - Signal connection polarity is mandatory!
Wire Function
Long cable
Red Pulse Out#1
Green Pulse Out#2
Black GND
Open Ground / Shield
Short cable Ring Terminal Ground
Output Characteristics
Outputs Type Open Drain
Cable Length - supplied 1.5/5 [meter]
Maximum Cable Length* 500 [meter]
Maximum Applied Voltage 35 [Vdc]
* The maximum Cable length depends on:
Cable type, controler and electrical noise level
Cable Teldor PN 8005003101 or similar
Outputs Diagram
1
100ohm
100ohm
1
1
1
1
Pulse#1
Pulse#2
GND
OCTAVE Pulse
EMI /RFI /
OverVoltage
PROTECTION
RED
GREEN
BLACK
SHIELD
Ground Cable
Short
Cable
Long
Cable
Read-out
instrument
Ground

Arad Octave Specifications

General

Protection Class	IP68
Type	Ultrasonic flow meter
Communication	M-Bus
Pressure Rating	16 bar
Power Source	Internal battery