Datasheet

1.888.KEITHLEY (U.S. only)
www.keithley.com
21
SWITCHING AND CONTROL
A GREATER MEASURE OF CONFIDENCE
3732
Quad 4×28, Ultra-High Density,
Reed Relay Matrix Card
448 one-pole crosspoints with bank configuration and backplane connection relays
1
12
Columns
Rows
2
27 28
3
4
Matrix Bank 1
3732-ST-R
Screw Terminal
Block*
5
Rows
6
7
8
Matrix Bank 2
1
12
Columns
Rows
2
27 28
3
4
Matrix Bank 3
5
Rows
6
7
8
Matrix Bank 4
*Automatically connects columns
Dual 8×28 (1-wire) or single 8×28 (2-wire) matrix configuration using one Model 3732-ST-R
screw terminal block
Single 16×28 (1-wire) matrix configuration
using one Model 3732-ST-R screw terminal
block
1
12
Columns
Rows
2
27 28
3
4
Matrix Bank 1
5
Rows
6
7
8
Matrix Bank 2
9
Rows
10
11
12
Matrix Bank 3
13
Rows
14
15
16
Matrix Bank 4
3732-ST-R Screw Terminal Block*
*Automatically connects columns
Additional Matrix Configurations Using the Model 3732-ST-R Screw Terminal Block
Dual 4×56 (1-wire) or single 4×56 (2-wire) matrix configuration using bank configuration relays
Single 4×112 (1-wire) matrix configuration using bank configuration relays
1
12
Columns
Rows
2
27 28
29 30
Columns
55 56 12
Columns
27 28 29 30
Columns
55 56
3
4
Matrix
Bank 1
Matrix
Bank 2
Bank Configuration Relays
Matrix
Bank 3
Matrix
Bank 4
1
12
Columns
Rows
2
27 28
29 30
Columns
55 56 57 58
Columns
83 84 85 86
Columns
111 112
3
4
Matrix
Bank 1
Matrix
Bank 2
Bank Configuration Relays
Matrix
Bank 3
Matrix
Bank 4
Additional Matrix Configurations Using Bank Configuration Relays
Model 3732 specifications Model 3732 specifications