32
E2273A 8-Channel Form C Switch Wiring Information
User
Connector
Pins
User
Connector
Pins
CH0NC
CH0NO
CH0com
CH1NC
CH1NO
CH1com
CH4NC
CH4NO
CH4com
CH5NC
CH5NO
CH5com
CH2NC
CH2NO
CH2com
CH3NC
CH3NO
CH3com
CH6NC
CH6NO
CH6com
CH7NC
CH7NO
CH7com
Channel0
Channel1
Channel3
Channel4
Channel5
Channel2 Channel6
Channel7
29
30
28
25
26
24
21
22
20
17
18
16
1
3
2
14
15
13
10
11
9
6
7
5
NC= Nor mally Closed
NO= Nor mally Open
com= Common CGND:Pin 4, 8, 12, 19, 23 ,3 1 - 44

MAXIMUM VOLTAGE/CURRENT: The maximum voltage

that may be applied to any connector on the E2273A is

200 VDC, 141 VAC rms, or 200 VAC peak. These limits

apply only if the product is installed in a humidity-con-

trolled (<60% RH) environment where airborne contami-

nants and transients are controlled, and there is NOT a

relay connection made to power mains. If these condi-

tions CANNOT be maintained, then the maximum volt-

age is 60 VDC, 48 VAC rms or 68 VAC peak.

The maximum current (non-inductive) that may be

applied to the E2273A is 1 ADC, 1 AACpeak per switch.

Maximum power is 40W DC, 40VA AC per switch; 100W

DC, 100VA AC per M-Module.