15-ch Digital I/O Module
16-ch Isolated Digital Input Module
with Modbus
ADAM-4050
ADAM-4051
ADAM-4052
8-ch Isolated Digital Input Module
RoHS
2002/95/EC
RoHS
COMPLIANT
2002/95/EC
RoHS
2002/95/EC
ADAM-4050
ADAM-4051
ADAM-4052
COMPLIANT
COMPLIANT
Specifications
Specifications
Specifications
General
General
General
. Connectors
2 x plug-in terminal blocks
(#14 ~ 22 AWG)
. Connectors
2 x plug-in terminal blocks
(#14 ~ 28 AWG)
. Connectors
2 x plug-in terminal blocks
(#14 ~ 22 AWG)
. Power Consumption 0.4 W @ 24 VDC
. Watchdog Timer System (1.6 second)
. Supported Protocols ASCII command
. Power Consumption 1 W @ 24 VDC
. Watchdog Timer System (1.6 second) &
Communication
. Power Consumption 0.4 W @ 24 VDC
. Watchdog Timer System (1.6 second)
. Supported Protocols ASCII command
. Supported Protocols ASCII command and
Digital Input
Digital Input
Modbus/RTU
. LED Indicators
Yes
. Channels
7
. Channels
8
(6 fully independent
isolated channels, 2
isolated channels with
common ground)
Logic level 0: +1 V max.
Logic level 1: +3 ~ 30 V
. Input Level
Logic level 0: +1 V max.
Logic level 1: 3.5 ~ 30 V
Pull up current: 0.5 mA,
10 kΩ resistor to +5 V
Digital Input
. Channels
. Input Voltage
. Input Level
16
50 V max
. Input Level
Digital Output
. Channels
Dry contact:
Logic level 0: open
Logic level 1: close to
GND
Logic level 0: +3 V max
Logic level 1: +10 ~ 50 V
8
. Isolation Voltage
. Input Resistance
5,000 VRMS
3 kΩ
open collector to 30 V,
30 mA max. load
Wet contact:
. Power Dissipation 300 mW
(Note: Digital Input levels 0 and 1 can be inverted)
. Isolation Voltage
. Input Resistance
. Overvoltage
2,500 VDC
5.2 kΩ
70 VDC
Protection
Common Specifications
Ordering Information
. ADAM-4050
15-ch Digital I/O
Module
Environment
. Humidity
. Operating
Temperature
General
5 ~ 95% RH
- 10 ~ 70° C (14 ~ 158° F)
. Power Input
Unregulated 10 ~ 30 VDC
. ADAM-4051
16-ch Isolated Digital
Input Module with
Modbus
. Storage Temperature - 25 ~ 85°C
. ADAM-4052
8-ch Isolated Digital
Input Module
(-13 ~ 185° F)
RS-485 I/O Modules