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CM2L40
Installation Instructions
22
Voltage Sense External Power Source
Unit extends and stays extended when voltage from an external source is applied across pins 3 and 4 on connector J1. When
voltage is removed unit retracts. (See Figure 31) and (See Figure 34)
Figure 34
Voltage Sense Internal 24V DC Power Source
The 24V DC power supply that is built into the unit can be used to power external devices by using pins 5 and 6 on connector J1.
NOTE:
Using this input will force a complete UP/DOWN cycle of the unit. No other inputs, with the exception of error inputs, are
available until the cycle has completed. (See Figure 31) and (See Figure 35)
Figure 35
Extend Error Input
NOTE:
Units are shipped with error contacts "Normally Open". To set unit to respond to "Normally Closed" error contacts contact
a Chief Technical Support representative by calling 1-800-582-6480, or by visiting www.chiefmfg.com.
When unit receives an Extend error signal during an extend operation, the unit will immediately stop and reverse direction.
(See Figure 31) and (See Figure 36)
Figure 36
Retract Error Input
NOTE:
Units are shipped with error contacts "Normally Open". To set unit to respond to "Normally Closed" error contacts contact
a Chief Technical Support representative by calling 1-800-582-6480, or by visiting www.chiefmfg.com.
When unit receives a Retract error signal during a Retract operation, the unit will immediately stop and reverse direction. (See Figure
31) and (See Figure 37)
Figure 37
J2
J2
Summary of Contents for CM2L40U
Page 50: ...CM2L40 50 Milestone AV Technologies Milestone Milestone Milestone FCC ...
Page 56: ...CM2L40 56 6 15 16 7 7 CM2 86 18 190 1 8 18 1 40 14 X4 X4 13 12 16 x2 1 1 ...
Page 57: ...CM2L40 57 1 9 10 2 9 10 9 10 1 3 1 10 CM2 1 11 2 3 12 4 1 2 1 1 3 2 X4 ...
Page 58: ...CM2L40 58 13 5 6 5 1 4 6 14 1 A 16 2 B CM2 16 3 4 C CM2 16 15 15 4 5 X4 4 6 5 1 4 ...
Page 59: ...CM2L40 59 CM2 CM2 86 18 190 16 CM2 CM2 2 5 1 2 17 A B C C ...
Page 60: ...CM2L40 60 17 3 4 19 5 19 20 18 CM2 6 19 20 CM2 19 20 CM2 19 20 x 2 1 3 ...
Page 61: ...CM2L40 61 19 4 x 1 5 13 6 x 2 4 12 14 ...
Page 64: ...CM2L40 64 24 13 7 CM2 CM2 25 10 1 1 2 25 26 11 9 x 4 x 8 7 12 10 x 4 x 8 8 2 1 ...
Page 65: ...CM2L40 65 26 27 3 16 27 27 1 2 3 4 1 3 ...
Page 69: ...CM2L40 69 31 CM2 31 1 7 32 2 5 3 6 32 ...
Page 71: ...CM2L40 71 3 4 J1 31 34 34 24 24 5 6 J1 31 35 35 1 800 582 6480 www chiefmfg com 31 36 36 J2 ...
Page 72: ...CM2L40 72 1 800 582 6480 www chiefmfg com 31 37 37 30 1 31 38 38 30 1 31 39 39 J2 ...
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Page 75: ...CM2L40 75 ...