advanio Wolf Series RS-485, Руководство пользователя, Страница: 99 / 157

Wolf Series RS-485 Remote I/O Module
Wolf series Remote IO Module User's Manual 91
4.1.4 IO Specifications
Digital Input
Digital Input Channels 16
Dry Contact Logic Level 0 Open
Logic Level 1 Close to GND
Wet Contact Logic Level 0 3V maximum
Logic Level 1 10 to 50V
Input resistance
10kΩ
Isolation voltage 2500Vdc
Over-voltage Protection 70 VDC
Counter Input Range Max.100Hz (16 bit)
Latch Value Read Yes
Power Consumption 1.6W @ 24V
4.1.5 Related Reference
4.1.5.1 Digital Input Active State
Wolf series digital module supports invert DI status, when setting is 0x0000, if
the external signal is logic level high, the DI status is 1, if the external signal is logic
level low, the reading value is 0; when setting is 0x0001, if the external signal s logic
level high, the reading value is 0, if the external signal s logic level low, the DI status
is 1. The Modbus setting address is as below:
Address Function R/W Initial Value
40129
(0x0080)
DI CH0~CH15 Input Active Value Define
0x0000: input value 0 for non-signal;
0x0001: input value 1 for non-signal;
R/W 0x0000
When Input Active Value Define as 0
：
External signal:
Inactivate is 0
Activated is 1