Introduction
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15
Pin Definitions of ND-6014D
Pin #
Signal Name
Description
1
+15V
Ex15V
2
IIN+
Current Input Positive Terminal
3
IIN-
Current Input Negative Terminal
6
DEFAULT*
Initial state setting
7
(Y) DATA+
RS-485 series signal, positive
8
(G) DATA-
RS-485 series signal, negative
9
(R) +Vs
Power supply, +10V~+30V
10
(B) GND
Ground
11
VIN-
Analog Input Negative Terminal
12
VIN+
Analog Input Positive Terminal
13
+15V out
Ex15V Output
18
DO 0 / LO
Digital Output Channel 0
or Low alarm output
19
DI 0 / EV
Digital Input Channel 0
or event counter input
20
DO 1/ HI
Digital Output Channel 1
or High alarm status output
Functional Block Diagram of ND-6014D
+ 5V
GND
Power Input
+10V ~ +30V
Power
Regulator & Filter
Data +
Data -
RS-485
Rec/Drv
Micro
Processor
EEPROM
Config Data
Safe Value
Watchdog/Power Failure
Supervisor
1-bit
Digital Input
1-bit
Digital Input
2-bits
Digital Output
DO0
DO1
DI0
Default*
Pin
ADC
Voltage
Input
Current
Input
VIN+
VIN-
IIN+
IIN-
LED DISPLAY
Summary of Contents for NuDAM-6017
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