Define Instruments P2P-I Specifications

The P2P- Wireless Input Node is part of the Dene
Instruments Twin Link point-to-point system. It oers
an ideal starting point for wireless transmission of a
range of digital and analogue input signals.

›

2x Isolated Universal Inputs Thermocouple, RTD, mA, V, mV,

potentiometer, digital pulse and AC current sensors

›

4x digital inputs, 2x digital outputs, and 2x relays

Flexible IO enables a range of setpoint functions

›

Transmit up to 1.5km (0.9mi) Line Of Sight

›

Simple USB setup using Define ToolBox

Free download from defineinstruments.com/toolbox

P2P-

Wireless Input Node

Specications

General

Power supply 9–36V DC, 2.5VA max

Isolation 1500V AC between power

supply and input channels

Simple soware programming using
Dene ToolBox Bridge Key required,

sold separately

2x Isolated universal input channels
(Full input specications below)

Transmission

RF data rate 250Kb/s

RF frequency range 2405-2475MHz

RF receiver sensitivity -110dBm

RF transmission power +20dBm

(Optional low power setting [10dBm]
selectable in soware)

Transmission range Up to 1.5km
(0.9mi) LOS with supplied antenna
(WG-3DBI). All nodes must be set to
full power [+20dBm] for max range.

Number of RF channels 15

Up to 17 wireless nodes per mesh

Twin Link (P2P- & P2P-O) plus up to
15x Repeaters (P2P-R)

Spreading method Direct sequence

Modulation O-QPSK

Relay Outputs

2x Relay outputs Form A relays
(5A 250V AC / 5A 30V DC)

Isolation to sensor and user input
commons 2300Vrms for 1min.

Working voltage 250V AC

Life expectancy 100K cycles min at
full load rating

Digital IO's

4x Digital inputs Max rate 1Hz.
Selectable sink/source. Suitable for
clean contacts, NPN, PNP and voltage
inputs (low input <1.4V DC, high input

1.4–30V DC)

Max continuous input 20V DC

Not isolated to power supply
common

2x Digital outputs Open drain (1A,

30V DC max)

Construction

35mm DIN rail mount casing IP20
rated. Install in a protective enclosure.

Installation Category II; Pollution Degree 2;
Flame resistant

Dimensions (H x W x D)

101 x 23 x 120mm (3.98 x 0.91 x 4.72")
With included antenna:
150 x 23 x 146mm (5.91 x 0.91 x 5.75")

Single unit weight 154g (5.4oz),
with included antenna and plugs

Environmental conditions

Operating temp -20 to 55°C
(-4 to 131°F)

Storage temp -20 to 65°C (-4 to 149°F)

Operating humidity 0–85% non-con-

densing

Altitude 2000m (6561)

Thermocouple input

Thermocouple types & ranges
J -200 to 1000°C (-328 to 1832°F)
K -200 to 1260°C (-328 to 2300°F)
B 400 to 1800°C (752 to 3272°F)
E -200 to 700°C (-328 to 1292°F)
N -200 to 1300°C (-328 to 2372°F)
R 0 to 1700°C (32 to 3092°F)
S 0 to 1700°C (32 to 3092°F)
T -200 to 400°C (-328 to 752°F)

Input impedance >500KΩ min

TC lead resistance 100Ω max

Cold junction comp. -10 to 60°C

CJC dri <0.02°C/C typical for all

inputs

Sensor open Upscale

Accuracy 0.1% of FSO±1°C typical

RTD input

3-wire RTD Pt100 (DIN 43760:1980)
or Pt1000 (3-wire RTD standard)

Calibrated ranges -200 to 300°C (-328
to 572°F), 0.01°C res; -200 to 800°C
(-328 to 1472°F), 0.1°C res

Sensor current 0.6mA continuous

Lead resistance 10Ω/lead max recom-

mended

Sensor fail Upscale

Accuracy 0–300°C= ±0.1°C

0–800°C= ±0.3°C

Ambient dri 0.003°C/C typical

Voltage input

Ranges ±200mV, –200mV to 1V,
0–10V, 0–18V

Input impedance >500KΩ (all ranges)

Maximum over-voltage 24V DC

Accuracy 0.1% FSO max

Linearity and repeatability

0.05% FSO max

Channel separation 0.001% max

Ambient dri 0.003%/°C

Current input

Range 0/4–20mA

Input resistance 45Ω

Max over-range

Protected by PTC to 24V DC

Linearity and repeatability

0.1% FSO max

Accuracy 0.1% FSO max

Channel separation 0.001% max

Ambient dri <50ppm/°C of FS input

Response 100msec

Digital pulse

Frequency range 0–2500Hz

Sensors Open collector (NPN, PNP)

Frequency resolution 0.1Hz

Soware modes General frequency,

Flow rate, or RPM

Accuracy ±0.5%

Potentiometer input

Potentiometer input 3-wire

Potentiometer resistance Low range

(<2KΩ) or High range (>2kΩ)

Excitation voltage Variable

Field prog. zero 0–90% of span

Field prog. span 0.1–100%

Linearity and repeatability

<±0.05% FSO typical

Response time 100msec

Temperature dri <50ppm/°C

AC current sensor input

Sensor type Current transformer
(Dene Instruments ACCS-420/010)

Amperage range

Header selectable 100/150/200A;
Overload 175/300/400A respectively
(continuous)

Output (Representing 0–100% of full
scale input range)
ACCS-420 = 4–20mA DC loop powered
ACCS-010 = 0–10V DC

Power supply

ACCS-420 = Loop powered, 15–36V DC
ACCS-010 = Self powered

Accuracy 1% of full scale

Response time 250ms (10–90%)

Isolation voltage 2000V

Frequency 50–60Hz

Compliances

FCC ID: 2ACTT-1409 47 Code of Federal Regulations; Part

15 - Radio Frequency Devices; Subpart C - Intentional Radia­tors, including Section 15.247 - Operation in the band 2400

–2483.5MHz

AS/ANS 4268:2012 Radio equipment and systems - Short

range devices - Limits and methods of measurement

ETSI EN 300 440-2, V1.4.1, 2010 Electromagnetic compat-

ibility and Radio spectrum matters (ERM); Short Range Devices
(SRD); Radio equipment to be used in the 1GHz to 40GHz fre­quency range; Part 2: Harmonised EN under article 3.23 of the
R&TTE Directive

EN 301 489-3, V1.6.1, 2013 Electromagnetic compatibility

and Radio spectrum Matters (ERM); Electromagnetic Compat­ibility (EMC) standard for radio equipment and services; Part 3:
Specic conditions for Short Range Devices (SRD) operating on
frequencies between 9kHz and 40GHz

Easy USB setup in minutes! Visit deneinstruments.com/toolbox

P2P Product Codes

P2P-TWIN-LINK

P2P-R

P2P-I* Point-to-Point Universal Input Node

P2P-O* Point-to-Point Output Node

* Not sold separately unless for replacement

Accessories (Sold Separately)

FCC approved 3DBi monopole antenna included with all P2P units. All
other accessories are not FCC approved.

WG-8DBI 8DBi Monopole antenna

WG-AEC Antenna extension cable 30cm

WG-PSU Power adaptor for 9–36V DC supply

BRIDGE-KEY

Point-to-Point paired I/O units

Point-to-Point Repeater Node

(Range= 2.7km [1.7mi] LOS)

USB Bridge Key for PC programming

Copyright © 2017 Dene Instruments Ltd
P2P--DS-17V01 (0428)

www.deneinstruments.com

New Zealand sales@deneinstruments.co.nz AUK [phone]
South Africa sales@deneinstruments.co.za
USA (TX) sales@deneinstruments.com TX [phone]

The P2P-O Wireless Output Node is part of the Dene
Instruments Twin Link point-to-point system.

It receives wireless transmissions from the paired
Input Node (P2P-), and provides dual 4-20mA
retransmission.

›

2x 4-20mA Analogue Outputs

For simple interface to PLC's and SCADA systems

›

4x digital inputs, 2x digital outputs, and 2x relays

Configure your IOs for mimicking, alarms, and
sophisticated remote control of other equipment

›

Transmit up to 1.5km (0.9mi) Line Of Sight

›

Simple USB setup using Define ToolBox

Free download from defineinstruments.com/toolbox

P2P-O

Wireless Output Node

Specications

General

Power supply 9–36V DC, 2.5VA max

Isolation 1500V AC between power

supply and output channels

Simple soware programming using
Dene ToolBox

Connect to the P2P- Input Node
(Bridge Key required, sold separately)

Transmission

RF data rate 250Kb/s

RF frequency range 2405-2475MHz

RF receiver sensitivity -110dBm

RF transmission power +20dBm

(Optional low power setting [10dBm]
selectable in soware)

Transmission range Up to 1.5km
(0.9mi) LOS with supplied antenna
(WG-3DBI). All nodes must be set to
full power [+20dBm] for max range.

Number of RF channels 15

Up to 17 wireless nodes per mesh

Twin Link (P2P- & P2P-O) plus up to
15x Repeaters (P2P-R)

Spreading method Direct sequence

Modulation O-QPSK

Analogue Outputs

2x Analogue outputs Isolated
4–20mA or 20–4mA DC

Power supply Loop powered

Resolution 15 bits, 16000 steps

Loop drop 10V max

Linearity & repeatability 0.1% FSO

max

Accuracy 0.1% FSO max

Ambient dri 50ppm/°C FSO max

Isolation to Digital IO GND 1400Vrms

for 1min. Working voltage 125V DC

Relay Outputs

2x Relay outputs Form A relays
(5A 250V AC / 5A 30V DC)

Isolation to sensor and user input
commons 2300Vrms for 1min.

Working voltage 250V AC

Life expectancy 100K cycles min at
full load rating

Digital IO's

4x Digital inputs Max rate 1Hz.
Selectable sink/source. Suitable for
clean contacts, NPN, PNP and voltage

inputs (low input <1.4V DC, high input

1.4–30V DC)

Max continuous input 20V DC

Not isolated to power supply
common

2x Digital outputs Open drain (1A,

30V DC max)

Construction

35mm DIN rail mount casing IP20
rated. Install in a protective enclosure.

Installation Category II; Pollution Degree 2;
Flame resistant

Dimensions (H x W x D)

101 x 23 x 120mm (3.98 x 0.91 x 4.72")
With included antenna:
150 x 23 x 146mm (5.91 x 0.91 x 5.75")

Single unit weight 150g (5.3oz), with
included antenna and plugs

Environmental conditions

Operating temp -20 to 55°C
(-4 to 131°F)

Storage temp -20 to 65°C (-4 to 149°F)

Operating humidity 0–85% non-con-

densing

Altitude 2000m (6561)

Compliances

FCC ID: 2ACTT-1409 47 Code of Federal Regulations; Part

15 - Radio Frequency Devices; Subpart C - Intentional Radia­tors, including Section 15.247 - Operation in the band 2400

–2483.5MHz

AS/ANS 4268:2012 Radio equipment and systems - Short

range devices - Limits and methods of measurement

P2P Product Codes

P2P-TWIN-LINK

P2P-R

P2P-I* Point-to-Point Universal Input Node

P2P-O* Point-to-Point Output Node

* Not sold separately unless for replacement

Point-to-Point paired I/O units

Point-to-Point Repeater Node

ETSI EN 300 440-2, V1.4.1, 2010 Electromagnetic compat-

ibility and Radio spectrum matters (ERM); Short Range Devices
(SRD); Radio equipment to be used in the 1GHz to 40GHz fre­quency range; Part 2: Harmonised EN under article 3.23 of the
R&TTE Directive

EN 301 489-3, V1.6.1, 2013 Electromagnetic compatibility

and Radio spectrum Matters (ERM); Electromagnetic Compat­ibility (EMC) standard for radio equipment and services; Part 3:
Specic conditions for Short Range Devices (SRD) operating on
frequencies between 9kHz and 40GHz

Accessories (Sold Separately)

FCC approved 3DBi monopole antenna included with all P2P units. All
other accessories are not FCC approved.

WG-8DBI 8DBi Monopole antenna

(Range= 2.7km [1.7mi] LOS)

WG-AEC Antenna extension cable 30cm

WG-PSU Power adaptor for 9–36V DC supply

BRIDGE-KEY

USB Bridge Key for PC programming

Set up your P2P system in minutes! Visit deneinstruments.com/toolbox

Copyright © 2017 Dene Instruments Ltd
P2P-O-DS-17V01 (0428)

www.deneinstruments.com

New Zealand sales@deneinstruments.co.nz AUK [phone]
South Africa sales@deneinstruments.co.za
USA (TX) sales@deneinstruments.com TX [phone]