Inovance MD880 Series - Page 87

4 HCU Control Module
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Table 4-5 Detailed description of HCU control module terminals
Pin No. Name Function Speci󶍾cation
XPWR: input power terminal
1 GND
24.0 V±10% 2.0 A
2-core twisted pair cable is
recommended
Cross sectional area: 0.5–2.5
mm
2
2 24VI
XDPWR: DIL terminal
1 24VD
Power supply for DI, HDI and HDO
24.0 V±10% 0.2A
Twisted pairs, single-core
cables
Cross sectional area: 0.5–2.5
mm
2
Note: The load of 24VD
cannot exceed 0.2 A.
2 DGND
24VD GND
3 DICOM
DI common output which can be connected to
DGND through jumper J11
4 DIL
Digital interlock or common DI; technical
parameters are the same as common DI
Jumper J16: power supply selection
DICOM
DGND
1 2 3
Shorting DGND and DICOM allows DIs to be powered up by 24VD internal power
supply.
DICOM
DGND
1 2 3
Disconnecting DGND from DICOM allows DIs to be powered up by an external power
supply.
XDI: DI terminal
1 DI1
24 V logic level: "0" < 5 V; "1" > 15 V; Rin: 2.0 kΩ
Input type: NPN/PNP, relay contact
Hardware 󶍾lter: 0.04 ms
Imax: 15 mA
Single-core cable
Cross sectional area: 0.5–2.5
mm
2
2 DI2
3 DI3
4 DI4
5 DI5
6 DI6
XHDIO: HDIO input terminal
1 OP HDI common terminal
Cross sectional area: 0.5–2.5
mm
2
The shielded twisted pair
cable is recommended.
HDO and DGND twisted pair
HDI and OP twisted pair
2 HDI1 Input type: NPN, PNP
24 V logic level: "0" < 5 V; "1" > 15 V; Rin: 2.0 kΩ
Input voltage range: 0–30 VDC
Input frequency range: 0–100 kHz
HDI max. load Imax: 15 mA
3 HDI2
4 HDO1
Output type: OC
Output frequency range: 0–100 kHz
HDOmax. load Imax: 20 mA
Output voltage range: 0–26.4 VDC
5 HDO2