Advantech RS-485 ADAM-5051D Application Wiring, Technical Specification of ADAM-5051/5051D

I/O Modules

ADAM-5051D Application Wiring

	+5 VDC
	10K
Digital	TTL Input
Input

Power GND

Figure 4-28: TTL Input (ADAM-5051D)

	+5 VDC
	10K
	Contact
Digital	Closure
Input

Power GND

Figure 4-29: Contact Closure Input (ADAM-5051D)

Technical Specification of ADAM-5051/5051D

	ADAM-5051	ADAM-5051D
Number of	16	16
Channels
Input Voltage	30 Vmax	30 Vmax
Logic Level	Logic Level 0 : 0~1V	Logic Level 0 : 0~1V
	Logic Level 1 : 3.5 ~30V	Logic Level 1 : 3.5 ~30V
		Indicate Input State of each
		channel
LED Indicator	No	On: Input logic level "1"
		: Input Floating
		Off: Input logic level "0"
Circuit Type	Pull-Up current = 0.5mA	Pull-Up current = 0.5mA
	(Source Type)	(Source Type)
Power	0.4 W (max.)	0.8 W (max.)
Consumption

Table 4-12: Comparison between ADAM-5051 and ADAM-5051D

4-30 ADAM-5000