a/d/s/ iSeries manual Control Output, Ssr, Communications

CONTROL

Action: Reverse (heat) or direct (cool)

Modes

Time and Amplitude Proportional Control Modes; selectable Manual or Auto PID, Proportional, Proportional with Integral, Proportional with Derivative with Anti-reset Windup and

ON/OFF

Rate

0 to 399.9 seconds

Reset

0 to 3999 seconds

Cycle Time

1 to 199 seconds; set to 0 for ON/OFF operation

Gain

0.5 to 100% of span; Setpoints 1 or 2

Damping 0000 to 0008

Soak

00.00 to 99.59 (HH:MM), or OFF

Ramp to Setpoint

00.00 to 99.59 (HH:MM), or OFF

Auto Tune

Operator initiated from front panel

CONTROL OUTPUT 1

Configurable as Alarm 1, On/Off, PID and Ramp and Soak

Relay

SPDT type, 250 Vac or 30 Vac @ 3 A (Resistive Load);

SSR

20-265 Vac @ 0.05-0.5 A (Resistive Load); continuous

DC Pulse

Non-Isolated; 10 Vdc @ 20 mA

ALARM 1 & 2(programmable): Type

Same as Output 1 & 2

Operation High/low, above/below, band, latch/unlatch, normally open/normally closed and process/deviation; front panel configurations

OUTPUT 3

ANALOG OUTPUT (programmable) Isolated, Retransmission 0 to 10 Vdc or 0 to 20 mA, 500 Ω max.

Accuracy is 1% of FS, for Scaling Gain from

0.03to 100 mV per count Isolation is 1000 Vdc Linearity is 0.2%

COMMUNICATIONS

(Optional in place of excitation)

RS-232/RS-422/RS-485/MODBUS: Selectable from menu; both ASCII and modbus protocol selectable from menu. Programmable 300 to 19.2 K baud; complete programmable setup capability; program to transmit current display, alarm status, min/max, actual measured input value and status.

RS-485Addressable from 0 to 199

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