MD500 User Manual 3. Electrical Installation
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Type Terminal
Name
Description
Digital
outputs
DO1 CME Digital output 1 Optically-coupled isolation, dual-polarity open
collector output
Output voltage range: 0 to 24 V
Output current range: 0 to 50 mA.
Note that CME and COM are internally insulated, but are shorted
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to apply external power to DO1.
FM COM High-speed pulse output Controlled by F5-00 (FM terminal output selection).
Max. output frequency: 100 kHz.
When used as an open-collector output, the
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Relay
outputs
7$ 7% Normally-closed
(NC) terminal
Contact driving capacity:
250 VAC, 3 A, Cos f = 0.4
30 VDC, 1 A
7$ 7& Normally-open
(NO) terminal
Auxiliary
interfaces
J13 Extension card interface ,QWHUIDFHIRUWKHFRUHWHUPLQDODQGRSWLRQDOFDUGV,
O extension card, PLC card and various bus cards)
J4 PG card interface Open-collector, UVW and Resolver are selectable options.
J11 External operating
panel interface
Connect to an external operating panel.
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Cable Dimensions and Tightening Torque
Please use the ferrule-type terminal with insulated sleeves. In the scenarios where single wire or twisted wire is applied, keep
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6 mm
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Terminal Block Single Wire mm
2
(AWG) Twisted Wire mm
2
(AWG) Tightening Torque
Control circuit 0.2 to 0.75
(AWG24 to 18)
0.8 to 1.0
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2
(AWG) Ferrule Terminal Model Strip Length
0.75 (18) 0.75-8GY
6 mm
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