3
Pin Number
Power Voltage
1
Ground
2
Ground
3
No connection
4
+12 V
5
No connection
6
-24 V
7
+24 V
8
No connection
9
-12 V
Table 1. Pin Assignments for Preamp Power
Connectors.
Pin Number
Power Voltage
16
+12 V
17
!
12 V
28
+24 V
29
!
24 V
34
Power Return Ground
42
High-Quality Ground
Table 2. Pin Assignments as Wired for the NIM
POWER Connector on the Model 4002P.
preamplifier power cables of most other NIM
manufacturers. Pin assignments are listed in
Table
. Each preamp power output connector can
be expanded to three output connectors by using
the optional Model 4002P-C1 Preamp Power Fan-
Out Cable. Using four of the Model 4002P-C1 allows
the 4002P to supply power to 12 preamplifiers.
NIM POWER
Rear-panel, NIM standard bin
connector compatible with the power connector on
the rear of NIM modules, per TID-20893 (Rev). For
use with a Module Extender Cable, such as ORTEC
Model 401-C3, to power a single NIM module. Pin
assignments are listed in Table
. Pins not listed
have no connection in the Model 4002P, but may be
assigned to a specific function by TID-20893 (Rev).
OUTPUT TEST POINTS
Front-panel jacks provide
t est points to monitor each of the dc volt ages
delivered to the rear-panel connectors..
2.5. ELECTRICAL AND MECHANICAL
WEIGHT
Net 10.9 kg (24 lb)
Shipping 13 kg (29 lb)
.
DIMENSIONS
21.5 cm W × 26 cm D × 10.2 cm H
(8.4 in. W × 10.2 in. D × 4.0 in. H).
2.6. ACCESSORIES
121-Cl PREAMPLI FI ER
POW ER
CABLE
EXTENDER
Provides a 3-m (10-ft) extension cable
to connect a preamplifier power cable to the
PREAMP 1, 2, 3, or 4 power output on the 4002P
Portable Power Supply. Compatible with all standard
ORTEC preamplifiers.
401-C3 MODULE EXTENDER CABLE
Connects
the 4002P NIM POWER output to the standard bin
power connector on the rear of a NIM module.
Permits powering a NIM module in a remote location
using the 4002P Portable Power Supply. Cable
length is 91 cm (3 ft).
4002P-C1 PREAMP POWER FAN-OUT CABLE
Plugs into a standard ORTEC preamplifier power
output connector and provides three preamplifier
power output connectors. Use four of the optional
4002P-C1 with the 4002P to power 12 preamplifiers.
2.7. ORDERING INFORMATION
To order the 4002P Portable Power Supply and/or
accessories, specify the following model numbers
and descriptions.
Model Description
4002P
Portable Power Supply
121-01
Preamplifier Power Cable Extender
401 -C3
Module Extender Cable
4002P-C1
Preamp Power Fan-Out Cable
3. INSTALLATION
3.1. UNPACKING
Unpack the unit, being careful to retain all packing
