OUTPUT 3

General

Types Available:

Relay, SSR drive, DC linear (Recorder

 

Output only)

Relay

Contact Type:

Single pole double throw (SPDT).

Rating:

2A resistive at 120/240V AC.

Lifetime:

>500,000 operations at rated

 

voltage/current.

Isolation:

Inherent.

SSR Drive/TTL

Drive Capability:

SSR >4.2V DC into 1k￿ minimum.

Isolation:

Not isolated from input or other SSR

 

outputs.

DC

Resolution:

Eight bits in 250mS (10 bits in 1 second

 

typical, >10 bits in >1 second typical).

Update Rate:

Every control algorithm execution.

Ranges:

0

- 20mA

 

4

- 20mA

 

0

- 10V

 

0

- 5V

(Changes between V and mA require link jumper movement.)

Load Impedance:

0

- 20mA: 500￿ maximum

 

4

- 20mA: 500￿ maximum

 

0

- 10V: 500￿ minimum

 

0

- 5V: 500￿ minimum

Isolation:

Isolated from all other inputs and outputs.

Range Selection Method:

Link jumper or DIP.

A-7

Volume II

S077-A

Page 72
Image 72
Omega CN1166 manual SSR Drive/TTL