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Wolf Series RS-485 Remote I/O Module
Wolf series Remote IO Module User's Manual 130
4.7.4 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
Digital Output
Digital Output Channels
16
Output Type
NPN
Output Voltage Range
3.5~30V
Normal Output Current
500mA
Startup Value Setting
Yes
Communication Safety Value Setting
Yes
Power Consumption
2.8W @ 24V
4.7.5 Related Reference
4.7.5.1 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:
Содержание Wolf Series RS-485
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