Despatch MIC1422 Controller User Manual
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Output 2
General
Types Available:
Relay, SSR and DC
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 Driver/TTL
Drive Capability:
SSRD>4.3V DC into 250 ohm minimum
Isolation:
Not isolated from input or other SSR outputs
DC
Resolution:
Eight bits in 250 mS (10 bits in 1 second typical, >10 bits in
>1 second typical)
Update Rate:
Every control algorithm execution
Ranges:
0-20 mA, 4-20 mA, 0-10 V, and 0-5 V
NOTE: Changes between V and mA ranges also require jumper movement.
Load Impedance:
0 - 20 mA:
500 ohm maximum
4 - 20 mA:
500 ohm maximum
0 - 10 V:
500 ohm minimum
0 - 5 V:
500 ohm minimum
Isolation:
Isolated from all other inputs and outputs
Transmitter Power Supply Rating: 24 VDC, 20 mA maximum
Output 3
General
Types Available:
Relay, SSR Driver and DC linear (retransmit only)
Relay
Contact Type:
Single Pole Double Throw (SPDT)
Rating:
2 A resistive at 120/240V AC
Lifetime:
> 500,000 operations at rated voltage/current
Isolation:
Inherent
SSR Driver/TTL
Drive Capability:
SSRD>4.3 V DC into 250 K ohm minimum
Isolation:
Not isolated from input or other SSR outputs