ZCA6C08I Просмотр технического описания (PDF) - International Power DC Power Supplies
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ZCA6C08I Datasheet PDF : 4 Pages
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Pin Connections
PIN STAGING
Pins Length
1-20 0.300”
21-26 0.250”
27 0.150”
28-44 0.250”
45-47 0.450
MATING CONNECTOR BOARD
Has mating Positronics connector
and terminal block connections for
AC input, DC outputs and control
and monitoring signals.
Order No. ZC6 INTBD
Output Connector: Positronics PCIH47M400A1
Mates with: Positronics PCIH47F80000
PIN CONNECTIONS
Pin
Function
Pin
Function
1
+V1 Out
25
Spare
2
+V1 Out
26 +5V, 1A Standby
3
+V1 Out
27
Enable*
4
+V1 Out
28
Spare
5
+V1 Out
29 V1 External Trim
6
+V1 Out
30
+V1 Sense
7 V1 & V2 Return 31
-V1 Sense
8 V1 & V2 Return 32 V2 External Trim
9 V1 & V2 Return 33
+V2 Sense
10 V1 & V2 Return 34
-V2 Sense
11 V1 & V2 Return 35 V1 Current Share
12 V1 & V2 Return 36
+V3 Sense
13 V1 & V2 Return 37
-V3 Sense
14
+V2 Out
38 DC Power Good
15
+V2 Out
39
Global Inhibit
16
+V2 Out
40 Overtemp. Warning
17
+V2 Out
41 V2 Current Share
18
+V2 Out
42
AC Power Fail
19
V3 Return
43
Spare
20
+V3 Out
44 V3 Current Share
21
V4 Out
45
Chassis Ground
22 Signal Ground 46
AC Line
23
V5 Out
47
AC Neutral
24 V4 & V5 Return
Note: * For unit to operate, pin 27 must be at TTL LO or
shorted to pin 22. All returns and signal ground are
connected together.
All Dimensions in Inches (mm)
Application Notes
1. Maximum power must not exceed the following: 500 watts for V1 and V2 combined,
171 watts for V3, V4 and V5 combined, or 600W for total unit.
2. For units with V1 over 70 amps, that output actually consists of the V1 and V2 outputs
in parallel. In this mode the V1 and V2 output pins must be connected to one another
and the V1 and V2 current share pins connected to each other. The V1 plus sense and
minus sense pins are connected to the V2 plus sense and minus sense pins,
respectively. All connections are external to unit.
3. The DC Power Good signal monitors the V1, V2 and V3 outputs only.
4. DESCRIPTION and INTERCONNECTION OF LOGIC SIGNALS
ENABLE, DC POWER GOOD, AC POWER FAIL, OVERTEMP WARNING and INHIBIT pin
connections come from the equivalent of an open collector circuit with an internal pull
up 10K resister to +5V.
ENABLE. Pin must be shorted to ground in order for outputs to function. The connection
may also be achieved by means of an external open collector or open FET drain circuit,
i.e., when the external transistor is turned on, the power supply is enabled. This is the
inverse of the inhibit function below.
DC POWER GOOD. Provides Logic High signal when V1, V2 and V3 reach a prescribed level.
AC POWER FAIL. Provides a Logic High signal pulse when the AC line voltage ceases.
Pulse occurs a minimum of 4 milliseconds before outputs go out of regulation. Pulse
duration is 4 milliseconds up to tens of milliseconds depending on load. Signal is logic
high rather than low (typical in non-redundant power supplies) so that there is no signal
ambiguity when redundant power supplies are operated from different AC phases.
OVERTEMP WARNING. Provides a Logic High signal when exit air temperature approaches
an unacceptable level.
GLOBAL INHIBIT. Shuts down the outputs but not the standby supply or the fans. As with
the Enable pin above, it is achieved by shorting the pin to ground or turning on an external
transistor. Acts as the inverse of the Enable pin.
5. Connecting all output signals together for units in an N+1 Rack. Normally signals are used
for identifying status of each module in paralleled unit configuration. If it is desired to
connect all the signals together to treat the complete rack as a single power supply, the
following (or equivalent) must be done. The AC Power Fail, DC Power Good and Overtemp
Warning signals of each module are each connected to the anode of a BAV99 diode, the
other side of which goes to the base of a 2N2222A. The collectors of all the AC Power Fail
transistors are connected to form a single AC Power Fail chassis signal. The same is done
for the DC Power Good and Overtemp Warning signals. The resultant system signals are
then provided in a Logic Low form.
STANDARD RACK MODELS
Model
ZC6A-1U2R-DFI
ZC6A-1U2R-DRI
ZC6A-1U2R-SFI(1)
ZC6A-1U2R-SRI(1)
ZC6A-1U2R-DFT
ZC6A-1U2R-DRT
ZC6A-1U2R-SFT
ZC6A-1U2R-SRT
ZC6D-1U2R-DFT
ZC6D-1U2R-DRT
ZC6D-1U2R-SFT
ZC6D-1U2R-SRT
Input Connector Description
Dual Front IEC320 with Switch
Dual Rear IEC320 with Switch
Single Front IEC320 with Switch
Single Rear IEC320 with Switch
Dual Front Terminal Block
Dual Rear Terminal Block
Single Front Terminal Block
Single Rear Terminal Block
Dual Front Terminal Block
Dual Rear Terminal Block
Single Front Terminal Block
Single Rear Terminal Block
Notes
1. OK for 1+1 Redundant operation or total output power to 1000W.
2. Add -C for Clear Plastic Rear Safety Cover.
www.XPiQ.com
Input
AC
DC
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xpiq.com
Holliston, MA 01746 USA
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