bonitron M3345, Reference Manual

Page: 16 / 52

M3345
10
3.4.1.3.
G
ROUNDING
Using the ground stud provided, ground the chassis in accordance with
local codes. Typically the wire gauge will be the same as is used to
ground the attached drive.
Table 3-1: Power Terminal Specifications – 10 to 45 Amp Chassis
T
ERMINALS
F
UNCTION
E
LECTRICAL
R
ATINGS
W
IRE
S
IZE
T
ORQUE
L1, L2, L3 Power Input 45A 230/460VAC #10-32 screw 20 in-lbs
+ ─ DC Bus Input 45A 750VDC #10-32 screw 20 in-lbs
GND Chassis Ground #10-32 screw 20 in-lbs
Table 3-2: Power Terminal Specifications – 60&90 Amp Chassis
T
ERMINALS
F
UNCTION
E
LECTRICAL
R
ATINGS
W
IRE
S
IZE
T
ORQUE
L1, L2, L3 Power Input 90A 230/460VAC 5/16” stud 100 in-lbs
+ ─ DC Bus Input 90A 750VDC 5/16” stud 100 in-lbs
GND Chassis Ground 5/16” stud 100 in-lbs
Table 3-3: Power Terminal Specifications – 120 Amp Chassis
T
ERMINALS
F
UNCTION
E
LECTRICAL
R
ATINGS
W
IRE
S
IZE
T
ORQUE
L1, L2, L3 Power Input 120A 230/460VAC 3/8” stud 182 in-lbs
+ - DC Bus Input 120A 750VDC 3/8” stud 182 in-lbs
GND Chassis Ground 5/16” stud 100 in-lbs
3.4.2.
I/O W
IRING
M3345 Line Regens come with a status contact. See Table 3-6 for
Master/Slave I/O terminals.
3.4.2.1.
S
TATUS
C
ONTACT
This is an isolated normally open contact. Contact will energize closed
upon ready condition of unit. Contact is rated for 120V AC/DC @ 2
amps. See Section 4.2.4 for more information.
Table 3-4: I/O Terminal Specifications – S Chassis
T
ERMINAL
F
UNCTION
E
LECTRICAL
R
ATINGS
W
IRE
S
IZE
T
ORQUE
TS1-1
Ready Contact
Common
2A - 120V resistive 28-16 AWG 2 in-lbs
TS1-2
Ready Contact
No Connection
TS1-3
Ready Contact
N.O.
2A – 120V resistive 28-16 AWG 2 in-lbs