Page 1.2
HIGH DENSITY RELAY MODULES 40-145/146/148
pickering
SECTION 1 - TECHNICAL SPECIFICATION
pickering
test
.com
Product Order Codes
50 x SPST Electro-mechanical Relays
40-145-001
75 x SPST Electro-mechanical Relays
40-145-101
100 x SPST Electro-mechanical Relays
40-145-201
50 x SPST Normally Closed Relays
40-145-001-NC
75 x SPST Normally Closed Relays
40-145-101-NC
100 x SPST Normally Closed Relays
40-145-201-NC
25 x DPST Electro-mechanical Relays
40-146-002
50 x DPST Electro-mechanical Relays
40-146-202
32 x SPDT Electro-mechanical Relays
40-148-001
48 x SPDT Electro-mechanical Relays
40-148-101
64 x SPDT Electro-mechanical Relays
40-148-201
Support Products
eBIRST Switching System Test Tool
This product is supported by the eBIRST test tools which
simplify the identification of failed relays, the required eBIRST
tools are below. For more information see
eBIRST
.
Product
Test Tool
Adaptor
All Types
93-002-001
Not Required
Spare Relay Kits
Kits of replacement relays are available for the majority of
Pickering’s PXI switching products, simplifying servicing and
reducing down-time.
Product
Relay Kit
All Types
91-100-001
For further assistance, please contact your local Pickering
sales office.
Mating Connectors & Cabling
For connection accessories for the 40-145 series please
refer to the
90-002D
200-pin LFH Connector Accessories
data sheet where a complete list and documentation
can be found for accessories, or refer to the Connection
Solutions catalog.
Relay Type & Maintenance
The 40-145/46/48 series modules are fitted with electro-
mechanical signal relays, palladium-ruthenium, gold covered
contacts. The module is of a single circuit board construction
and uses leaded relays (not SMT relays) so in field
maintenance is greatly simplified. In addition a
Spare Relay
is built onto the circuit board to facilitate easy maintenance
with minimum downtime.
40-961A-200
200-pin
Mating Connector
40-148, SPDT Relay Module
Switching Specification
Switch Type:
Electro-mechanical
Contact Type:
Palladium-ruthenium, Gold
Covered Bifurcated contact
Max Switching Voltage:
150VDC/100VAC
Max Power:
Max Switch Current:
Max Carry Current:
60W/62.5VA
1A
1A
Initial On Path Resistance:
Initial Off Path Resistance:
Minimum Voltage:
Thermal Offset:
<500m
Ω
typical
>10
9
Ω
100µV
<10µV
Operate Time:
<3ms
Expected Life (operations)
Very low power load:
Low power load (2W):
Med power load (30W):
Full power load (60W):
>1x10
8
>1.5x10
7
(0.1A, 20VDC)
>5x10
6
(1A, 30VDC)
>1x10
5
(1A, 60VDC)
Mechanical Characteristics
Single slot 3U PXI (CompactPCI card).
Module weight: 200g (40-145-201)
125g (40-146-202)
180g (40-148-201)
3D models for all versions in a variety of popular file formats
are available on request.
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
Signals via front panel 200-pin female LFH connector, for pin
outs please refer to the operating manual.
40-971A-200
200-pin to 4x50-pin
Cable Assembly
Power Requirements
+3.3V
+5V
+12V
-12V
0
1440mA (typ 840mA)
0
0
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