Datasheet

74
Remote I/O Modules
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RS-485 Remote I/O Modules
2
3
I-7050(D)/I-7050A(D)/M-7050(D)
D0 7 D0 6 D0 5 D0 4 D0 3 INIT* (Y)DATA+ (G)DATA- (R)+Vs (B)GND
10
1
DI 6 DI 5 DI 4 DI 3 DI 2 DI 1 DI 0
D0 0 D0 1 D0 2
11
20
+Vs
DATA+
EEPROM
LED
Module
Embedded
Controller
RS-485
Interface
Power
Regulator
GND
DATA-
+5 V
+5 V
DI0
DI6
DO0
DO7
I-7050(D)/M-7050(D) I-7050A/I-7050AD
+Vs
DATA+
EEPROM
LED
Module
Embedded
Controller
RS-485
Interface
Power
Regulator
GND
DATA-
+5 V
GND
DI0
DI6
DO0
DO7
+Vs
+Vs
DIx
(B)GND
DIx
(B)GND
DOx
(B)GND
+
-
DOx
(B)GND
DOx
(B)GND
DOx
(B)GND
+
-
DOx
(B)GND
+
-
DOx
(B)GND
+
-
DIx
(B)GND
+
-
Load
I-7050 CR
7-channel Non-isolated Digital Input and
8-channel Non-isolated Digital Output Module
using the DCON Protocol (Blue Cover) (RoHS)
I-7050-G CR
7-channel Non-isolated Digital Input and
8-channel Non-isolated Digital Output Module
using the DCON Protocol (Gray Cover) (RoHS)
I-7050D CR I-7050 with LED Display (Blue Cover) (RoHS)
I-7050D-G CR I-7050 with LED Display (Gray Cover) (RoHS)
I-7050A CR
7-channel Non-isolated Digital Input and
8-channel Non-isolated Digital Output Module
using the DCON Protocol
(Current Sink) (Blue Cover) (RoHS)
I-7050AD CR I-7050A with LED Display (Blue Cover) (RoHS)
I-7050AD-G CR I-7050A with LED Display (Gray Cover) (RoHS)
M-7050-G CR
7-channel Non-isolated Digital Input and
8-channel Non-isolated Digital Output Module
using the DCON and Modbus Protocol (Gray
Cover) (RoHS)
M-7050D-G CR M-7050 with LED Display (Gray Cover) (RoHS)
tM-7520U CR RS-232 to RS-485 Converter (RoHS)
tM-7561 CR USB to RS-485 Converter (RoHS)
tM-SG4 CR
RS-485 Bias and Termination Resistor Module
(RoHS)
I-7514U CR 4-channel RS-485 Hub (RoHS)
SG-770 CR
7-channel Differential or 14-channel
Single-ended Surge Protector (RoHS)
SG-3000 Series
Signal Conditioning Modules for Thermocouple,
RTD, DC Voltage, DC Current and Power Input
Transformers
I-7050(D)/M-7050(D)
Digital Input/
Counter
ON State
Readback as 1
OFF State
Readback as 0
Dry Contact
Close to GND (+1 V
DC
Max.) OPEN (+4 V
DC
~ +30 V
DC
)
Output Type
ON State
Readback as 1
OFF State
Readback as 0
Resistance
Load
Inductance
Load

Pin Assignments

Internal I/O Structure

Wire Connections

Ordering Information

Accessories
I-7050A/M-7050AD
Digital Intput
Digital Output