User's Manual

Table Of Contents
ADAM-2000 Series User Manual 52
A.2.3 ADAM-2051Z
Wireless Sensor Network 8-ch Digital Input Node
The ADAM-2051Z works as an end device provides 8-ch digital input.
A.2.3.1 ADAM-2051Z Specifications
Wireless:
IEEE Standard: IEEE 802.15.4
Modulation Type: DSSS (OQPSK)
Frequency Band: ISM 2.4GHz (2.4 GHz ~ 2.4835 GHz)
Channels: 11-26
RF Data Rate: 250 Kbps
Transmit Power: 3±1 dBm
Receiver Sensitivity: -97 dBm
Antenna Type: Dipole
Antenna Gain: 2 dBi
Outdoor Range: 200 m
Topology: Star / Tree / Mesh
Transmission Interval: 1 second ~ 24 hours
Function: End Device
General:
Connector: 1x plug-in terminal block (#14-22 AWG)
Power Input: Unregulated 10 ~ 30 V
DC
Battery Input: 2 x AA Alkaline
Power Consumption:
0.3 W @ 24 V
DC
380 uW @ 3 V
DC
(1 minute Tx interval with 2* AA Batteries)
220 uW @ 3 V
DC
(2 minute Tx interval with 2* AA Batteries)
130 uW @ 3 V
DC
(5 minute Tx interval with 2* AA Batteries)
Operating Humidity: 20 ~ 95% RH
Storage Humidity: 0 ~ 95% RH
Operating Temperature: -20°C ~ 70°C (-4°F ~ 157.9°F)
Storage Temperature: -20°C ~ 70°C (-4°F ~ 157.9°F)
Digital Input:
Channels: 8
Input Resistance: 10 KOhm
Supports wet and dry contacts
Input Level:
Logical level 0: 0 ~ 0.8 Vmax
Logical level 1:2.0 Vmin ~ 5.0 Vmax