24 V Input
MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)
MODULE CONTROL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
PRIMARY SIDE (PC = Primary Control; PR = Parallel)
PC bias voltage
current limit
5.50
1.5
5.75
2.1
6.00
3.0
Vdc
mA
PC current = 1.0 mA
PC voltage = 5.5 V
During normal operation
PC module disable
PC module enable delay
PC module alarm
2.3
2.6
4
2.9
7
Vdc
ms
Switch must be able to sink ≥4 mA. See Fig. 2
0.5
1.1
6.1
Vavg
MΩ
UV, OV, OT, module fault. See Figs. 3 and 5
See Fig. 3, converter off or fault mode
PR load >30 Ω, <30 pF
PC resistance
0.9
5.7
1.0
5.9
PR emitter amplitude
PR emitter current
PR receiver impedance
PR receiver threshold
PR drive capability
Volts
mA
150
375
2.4
500
2.5
625
2.6
12
Ω
25°C
Volts
modules
Minimum pulse width: 20 ns
Without PR buffer amplifier
SECONDARY SIDE (SC = Secondary Control)
SC bandgap voltage
SC resistance
1.21
990
1.23
1000
0.033
1.25
Vdc
Ω
Referenced to –Sense
1010
SC capacitance
µF
SC module alarm
0
Vdc
With open trim; referenced to –Sense. See Fig. 7
MODULE GENERAL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
Remote sense (total drop)
0.5
Vdc
0.25 V per leg (sense leads must be connected to
respective, output terminals)
Isolation test voltage (in to out)*
Isolation test voltage (in to base)*
Isolation test voltage (out to base)*
3000
1500
500
Vrms
Vrms
Vrms
Complies with reinforced insulation requirements
Complies with basic insulation requirements
Complies with operational insulation requirements
Isolation resistance
10
MΩ
in to out, in to baseplate, out to baseplate
3.1
3.5
3.9
ounces
(grams)
Weight (E, C, T grade)
(89.3)
(100.3)
(111.3)
3.5
3.9
4.3
ounces
(grams)
Weight (H, M grade)
(99.6)
(110.6)
(121.6)
Temperature limiting
Agency approvals
100
115
°C
See Figs. 3 and 5. Do not operate coverter >100C.
UL60950-1, EN60950-1, CSA60950-1, IEC60950-1.
With appropriate fuse in series with the +Input
cURus, cTÜVus, CE
* Isolation test voltage, 1 minute or less.
Note:
Specifications are subject to change without notice.
24 V Mini Family
Page 3 of 15
Rev 4.8
vicorpower.com
800 927.9474
12/2015