Honeywell UDC1200 Quick Start Guide

59311-3

HONEYWELL UDC1200 & UDC1700 MICRO-PRO

UNIVERSAL DIGITAL CONTROLLER PRODUCT MANUAL (51-52-25-123-EN)

CAUTION: Installation should be only performed by

technically competent personnel. Local Regulations regarding electrical installation & safety must be observed.

1. INSTALLATION

Models UDC1200 and UDC1700 have different case sizes (refer to section 10). Installation differences between these models the have been clearly shown.

Note: The functions described in sections 2 thru 9 are common to all models.

Installing Option Modules

CPU PCB

Option Module 1

Option Module 2

CPU PCB

Option Module B

Option Module 2

Option Module 1

To access modules 1, A or B, first detach the PSU and CPU boards from the front b lifting first the upper, and then lower mounting struts. Gently separate the boards.

a. Plug the required option modules into the correct connectors, as shown below. b. Locate the module tongues in the corresponding slot on the opposite board. c. Hold the main boards together while relocating back on the mounting struts. d. Replace the instrument by aligning the CPU and PSU boards with their guides in the housing, then slowly push the instrument back into position.

Note: Option modules are automatically detected at power up.

Option Module Connectors

Option Slot 1

Connectors

PL7 & PL8

Option Slot 2

Connecto

Option Slot B

Connectors

PL2A, PL2B &

Option Slot 2

Connecto

Option Slot 1

Connectors

PL7 & PL8

PL4A

PL2C

PL4A

UDC1200 Module Positions

UDC1700 Module Positions

UDC1200 Module Connectors

UDC1700 Module Connectors

Mounting Struts

Option Module A

Option Module 3

PSU PCB

Mounting Struts

Option Module A

Option Module 3

PSU PCB

Option Slot A

Connectors PL5 & PL6

Option Slot 3

Connector PL4B

Option Slot A

Connectors PL5 & PL6

Option Slot 3

Connector PL4B

Panel-Mounting

The mounting panel must be rigid, and may be up to

6.0mm (0.25inch) thick. Cut-out sizes are:

UDC1200 UDC1700

Dim A = 45mm Dim A = 45mm

Dim B = 45mm Dim B = 92mm

For n multiple instruments mounted side-by-side, cut-out dimension A is 48n-4mm

Mounting Panel

Instrument

Housing

Ratchets

Gasket

Tolerance +0.5, -0.0mm

Slide mounting clamp over the instrument housing towards rear face of mounting panel until the tongues engage in ratchets and instrument is clamped in position.

Hold instrument firmly in position (apply pressure to bezel only)

CAUTION: Do not remove the panel gasket; it is a seal against dust and

moisture.

Rear Terminal Wiring

USE COPPER CONDUCTORS (EXCEPT FOR T/C INPUT)

Single Strand wire gauge: Max 1.2mm (18SWG)

UDC1200 Wiring Diagram

UDC1700 Wiring Diagram

These diagrams show all possible option combinations. The actual

connections required depends on the exact model and options fitted.

CAUTION: Check information label on housing for correct operating

voltage before connecting supply to Power Input Fuse: 100 – 240V ac – 1amp anti-surge 24/48V ac/dc – 315mA anti-surge

Note: At first power-up the message !"#" $"%& is displayed, as described in section 7 of this manual. Access to other menus is denied until configuration mode is completed

2. SELECT MODE

Select mode is used to access the configuration and operation menu functions. It can be accessed at any time by holding down and pressing . In select mode, press or to choose the required mode, press to enter. An unlock code is required to prevent unauthorised entry to Configuration, & Setup modes. Press or to enter the unlock code, then press to proceed.

Mode Upper

Display

Operator

Set Up

Configuration

Product Info

Auto-Tuning

'(#)* +,$#* +-#(* +,$#* $"%&* +,$#* 1%&"* +,$#* 2#3%* +,$#*

Lower

Display

Description Default

Unlock

Codes

Normal operation None

Tailor settings to the application

Configure the instrument for use

./* 0/*

Check manufacturing information None

Invoke Pre-Tune or Self-Tune

Note: The instrument will always return automatically to Operator mode if there is no key activity for 2 minutes.

3. CONFIGURATION MODE

First select Configuration mode from Select mode (refer to section 2). Press to scroll through the parameters, then press or to set the required value. Press to accept the change, otherwise parameter will revert to previous value. To exit from Configuration mode, hold down and press , to return to Select mode.

Note: Parameters displayed depends on how instrument has been configured. Refer to user guide (available from your supplier) for further details. Parameters marked * are repeated in Setup Mode.

Parameter Lower

Input Range/Type

Code Input Type &

Range

B: 100 - 1824 ºC

B: 211 - 3315 ºF

C: 0 - 2320 ºC

C: 32 - 4208 ºF

J: –200 - 1200 ºC

J: –328 - 2192 ºF

J: –128.8 - 537.7 ºC

j.C

J: –199.9 - 999.9 ºF

j.F

K: –240 - 1373 ºC

K: –400 - 2503 ºF

K: –128.8 - 537.7 ºC

k.C

K: –199.9 - 999.9 ºF

K.F

L: 0 - 762 ºC

L: 32 - 1403 ºF

Note: Decimal point shown in table indicates temperature resolution of 0.1° Parameter Lower

Scale Range Upper Limit

Scale Range Lower Limit

Decimal point position

Control Type

Primary Output Control Action

Alarm 1Type

High Alarm 1 value* Low Alarm 1 value* Band Alarm 1 value* Dev. Alarm 1 value* Alarm 1 Hysteresis*

Alarm 2 Type* High Alarm 2

value* Low Alarm 2 value* Band Alarm 2 value*

Upper

Display

1%4#

Display

)3,

),,*

94"+

$:;4

$:<,

2,2.

4@2.

4,2.

?2,.

92,.

2=;.

Adjustment range & Description Default

Display

See following table for possible codes

Code Input Type &

Range

L: 0.0 - 537.7 ºC

L.C

L: 32.0 - 999.9 ºF

L.F

N: 0 - 1399 ºC

N: 32 - 2551 ºF

R: 0 - 1759 ºC

R: 32 - 3198 ºF

S: 0 - 1762 ºC

S: 32 - 3204 ºF

T: –240 - 400 ºC

T: –400 - 752 ºF

T: –128.8 - 400.0 ºC

t.C

T: –199.9 - 752.0 ºF

t.F

PtRh20% vs. 40%:

P24C

0 - 1850 ºC

Upper

Adjustment range & Description Default

Code Input Type &

Range

PtRh20% vs 40%:

P24F

32 - 3362 ºF

Pt100: -199 - 800 ºC

PTC

Pt100: -328 - 1472 ºF

PtF

Pt100: -128.8 - 537.7 ºC

Pt.C

Pt100: -199.9 - 999.9 ºF

Pt.F

0 - 20 mA DC

/60/

4 - 20 mA DC

760/

0 - 50 mV DC

/68/

10 - 50 mV DC

./.8/

0 - 5 V DC

/68

1 - 5 V DC

.68

0 - 10 V DC

/6./

2 - 10 V DC

06./

Display

Scale Range Lower Limit +100

to Range Maximum

Range Minimum to

Scale Range Upper Limit -100

0=XXXX, 1=XXX.X, 2=XX.XX, 3=X.XXX

(non-temperature ranges only)

+%!, 932,

)-3*

91)* 46=1 46,"

9>* ?2%9 %"%>

Primary only

Primary & Secondary

(e.g. heat & cool)

Reverse Acting

Direct Acting

Process High Alarm

Process Low Alarm

Deviation Alarm

Band Alarm

No alarm

Range Minimum to Range Maximum in

display units

1 LSD to span from setpoint in display units

+/- Span from setpoint in display units

1 LSD to full span in display units

5$*

Range max

(Lin=1000) Range min

(Linear=0)

+%!,*

)-3*

46=1*

Range Max

Range Min

2,20 46,"* 4@20

4,20

Options as for alarm 1

Range Max

Range Min

?2,0

Parameter Lower

Display

Dev. Alarm 2 Value* Alarm 2 Hysteresis*

Loop Alarm Loop Alarm

Time*

Alarm Inhibit

Output 1 Usage

Linear Output 1 Range

Retransmit Output 1 Scale maximum Retransmit Output 1 Scale minimum

Output 2 Usage Linear Output 2

Range Retransmit Output 2 Scale maximum Retransmit Output 2 Scale minimum Output 3 Usage Linear Output 3 Range Retransmit Output 3 Scale maximum Retransmit Output 3 Scale minimum

Display Strategy

Serial Communications Protocol

Serial Communications Bit Rate

Comms Address

Comms Write

Digital Input 1 Usage

Digital Input 2 Usage

Note: 91!0 has priority over 91!1 if both are configured for the same usage.

91!1 or 91!0 = 91+. the remote setpoint input is disabled.

Upper

Adjustment range & Description Default

Display

92,0* 8

Options as for alarm 1

2=;0* ,2>%*

,2:1*

C%@1*

F+>.*

#;4.*

91+2 (disabled) or >%2? (enabled)

1 sec to 99 mins. 59secs

%"%2,2. 2,20 ?"#@

4)1 +-D*

2E69

2.6) 2069

206) ,469 ,46) ')69 ')6) 2969

296) )-#+ )-#4

/68*

/6./

06./ /60/ 760/

No alarms Inhibited

Alarm 1 inhibited Alarm 2 inhibited

Alarm 1 and alarm 2 inhibited

Primary Power

Secondary Power

Alarm 1, Direct

Alarm 1, Reverse

Alarm 2, Direct

Alarm 2, Reverse

Loop Alarm, Direct

Loop Alarm, Reverse

Logical Alarm 1 OR 2, Direct

Logical Alarm 1 OR 2, Reverse

Logical Alarm 1 AND 2, Direct

Logical Alarm 1 AND 2, Reverse

Retransmit SP Output Retransmit PV Output

0 to 5 V DC output 1

0 to 10 V DC output

2 to 10 V DC output 0 to 20 mA DC output 4 to 20 mA DC output

91A2

BB.8B

%"%-

4)1

/6./

-1999 to 9999

)".=*

(display value at which output

will be maximum)

Range max

-1999 to 9999

)".,*

F+>0* #;40*

(display value at which output

will be minimum)

As for output 1 Sec or Al2

As for output 1

Range min

/6./

-1999 to 9999

)"0=*

(display value at which output

will be maximum)

Range max

-1999 to 9999

)"0,*

F+>G* #;4G*

(display value at which output

will be minimum)

As for output 1

Range min

2E69 /6./

-1999 to 9999

)"G=*

(display value at which output

will be maximum)

Range max

-1999 to 9999

)"G,*

91A(*

., 0, G, 7, 8 or H

2+$C

Mm?%

4)"#*

Mm?>

Mm?"

..0*

0.7*

?239*

7.I* B.H*

.B.0*

299)* *.* )6Ww

$">%*

91!1*

)6/* 91+. 912A 91+.

91!0*

912A

91)A

(display value at which output

will be minimum)

(refer to section 8)

ASCII

Modbus with no parity

Modbus with Even Parity

Modbus with Odd Parity

1.2 kbps

2.4 kbps

4.8 kbps

9.6 kbps

19.2 kbps

1 to 255 (Modbus), 1 to 99 (ASCII)

Read/Write

Read only

Setpoint 1 / Setpoint 2 select*

Automatic / Manual select

Setpoint 1 / Setpoint 2 select*

Automatic / Manual select

Remote / Local setpoint select

Range min

Mm?%

7.I

)6Ww

91+.

91)+

Continued on next page…

Parameter Lower

Display

Remote Setpoint Input Range

RSP Upper Limit RSP Lower Limit

RSP Offset

Configuration Lock Code

Upper

Adjustment range & Description Default

Display

/60/* 760/* /6./*

06./*

)1%4*

/68* .68* .//*

4"#*

)+43* )+4,*

Constrained within Scale Range Upper &

)+4"*

$,"D*

0 to 20 mA DC input* 4 to 20 mA DC input

0 to 10 V DC input 2 to 10 V DC input

0 to 5 V DC input 1 to 5 V DC input

0 to 100mV DC input

Potentiometer

(2KΩ minimum)

-1999 to 9999 Range max

-1999 to 9999 Range min

Scale Range Lower limits

0 to 9999

/6./*

vailable on

full RSP

(Slot B) only

0/*

4. SETUP MODE

Note: Configuration must be completed before adjusting Setup parameters.

First select Setup mode from Select mode (refer to section 2). The MAN LED will light while in Setup mode. Press to scroll through the parameters, then press or to set the required value. To exit from Setup mode, hold down and press to return to Select mode.

Note: Parameters displayed depends on how instrument has been configured.

Parameter Lower

Display

Input Filter Time Constant

Process Variable Offset

Primary Power

Secondary Power Primary Proportional

Band Secondary Proportional Band Automatic Reset (Integral Time)

Rate (Derivative Time)

Overlap/Deadband

Manual Reset (Bias) Primary ON/OFF

Differential Secondary ON/OFF Diff. Prim. & Sec. ON/OFF

Differential Setpoint Upper Limit

Setpoint Lower limit Primary Output Power

Limit Output 1 Cycle Time

Output 2 Cycle Time

Output 3 Cycle Time

High Alarm 1 value

Low Alarm 1 value

Deviation Alarm 1 Value

Band Alarm 1 value

Alarm 1 Hysteresis

High Alarm 2 value

Low Alarm 2 value

Deviation Alarm 2 Value

Band Alarm 2 value

Alarm 2 Hysteresis

Loop Alarm Time

Auto Pre-tune Auto/manual Control

selection Setpoint Select shown in Operator Mode Setpoint ramp adjustment shown in Operator Mode SP Ramp Rate Value

Setpoint Value

Local Setpoint Value

Setpoint 1 Value

Setpoint 2 Value

Setup Lock Code

&1,#*

'&&+* 44Ww +4Ww

4?64*

4?6+*

2)A#*

)2:>*

',* ?12+* 91&4* 91&+*

91&&* +43,*

+4,,* '43,*

$:.* $:0*

$:G* 4@2.* 4,2.* 92,.*

?2,.* 2=;.* 4@20* 4,20* 92,0*

?2,0* 2=;0*

,2:1*

24:*

4">%*

++>%*

+()*

)4*

+4*

6,+4

6+4.

6+40

+,"D*

Upper Display Adjustment

Default

Range & Description

OFF or 0.5 to 100.0 secs

0./*

±Span of controller

Current power levels (read only)

0.0% (ON/OFF) and 0.5% to

999.9% of input span

1 sec to 99 mins 59 secs and OFF

00 secs to 99 mins 59 secs

N/A

././*

8.//* ...8*

-20 to +20% of Primary and

Secondary Proportional Band

0%(-100% if dual control) to 100%

08*

0.1% to 10.0% of input span centered about the setpoint.

(Entered as a percentage

/.8*

of span)

Current Setpoint to Range max R/max

Range min to Current Setpoint R/min

0% to 100% of full power

0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256 or 512 secs.

Range Minimum to Range

Maximum

.//*

G0*

R/max

R/min

±Span from SP in display units

1 LSD to span from setpoint

1 LSD to full span in display units

Range Minimum to Range

Maximum

R/max

R/min

±Span from SP in display units

1 LSD to span from setpoint

1 LSD to full span in display units

91+2 (disabled) or

>%2? (enabled)

BB.8B*

91+2*

1 to 9999 units/hour or Off (blank) Off

Scale range upper to lower limits.

(when dual or remote setpoint

options are used,

+4 is replaced by

+4. & +40 or ,+4

* before the legend

6 or

indicates the currently active SP)

0 to 9999

Scale

Range

Minimum

./*

8* 8* .*

5. AUTOMATIC TUNING MODE

First select Automatic tuning mode from Select mode (refer to section 2). Press to scroll through the modes, then press or to set the required value. To exit from Automatic tuning mode, hold down and press , to return to Select mode. Pre-tune is a single-shot routine and is thus self-disengaging when complete.

If 24: in Setup mode = >%2?, Pre-tune will attempt to run at every power up*. Refer to the full user guide (available from your supplier) for details on controller tuning.

Parameter Lower

Upper Display Default

Display

Pre-Tune

Self-Tune

Tune Lock

4#3%*

'% or '&&. Indication remains '&& if automatic

+#3%* #,"D*

tuning cannot be used at this time*

0 to 9999

Off

* Note: Automatic tuning will not engage if either proportional band = 0. Also, Pre-tune will not engage if setpoint is ramping, or the PV is less than 5% of input span from the setpoint.

6. PRODUCT INFORMATION MODE

First select Product information mode from Select mode (refer to section 2). Press to view each parameter. To exit from Product Information mode, hold down and press to return to Select mode. Note: These parameters are all read only.

Parameter Lower

Display

Input type

Option 1 module type fitted

Option 2 module type fitted

Option 3 module type fitted

Auxiliary Option A module type fitted

Auxiliary Option B module type fitted

C%6.* F%1*

'4%.*

'4%0*

'4%G*

'4%2*

'4%?*

Firmware type

Firmware issue

Product Revision Level

Date of manufacture

9'Mm*

Serial number 1

Serial number 2

Serial number 3

&KL* CAA* 4<,*

+%.* +%0* +%G*

Upper

Description

Display

Universal input

%"%>*

),J* ++)* #)1* ,1%*

%"%>*

),J* ++)*

,1%* 9D07* %"%-* )7I8* 91!1* )+41* %"%-*

)+41*

Linear DC voltage / current output

Transmitter power supply

Remote Setpoint Input (basic)*

Remote Setpoint Input (full)

No option fitted

Relay output

SSR drive output

Triac output

No option fitted

Relay output

SSR drive output

No option fitted

RS485 communications

Digital Input*

No option fitted

and Digital Input 2*

Value displayed is firmware type number

Value displayed is firmware issue number

Value displayed is Product Revision level

Manufacturing date code (mmyy)

First four digits of serial number

Middle four digits of serial number

Last four digits of serial number

As Option 1

7. MESSAGES & ERROR INDICATIONS

These messages indicate that an error has occurred or there is a problem with the process variable signal or its wiring.

Caution: Do not continue with the process until the issue is resolved.

Parameter Upper

Display

Instrument parameters are in default conditions

Input Over Range Input Under

Range Input Sensor Break

RSP Over Range RSP Under

Range

RSP Break Normal

Option 1 Error

Option 2 Error

Option 3 Error

Option A Error

Option B Error

Lower

Display

!"#"* $"%&

Normal

M==N*

Normal

M,,N*

Normal

'4>O*

Normal

M==N **

Normal

M,,N ***

'4>O ***

'(%.* '(%0*

><<*

'(%G* '(%2 '(%?*

Description

Configuration & Setup required. This screen is

seen at first turn on, or if hardware

configuration has been changed. Press to

enter the Configuration Mode, next press

or to enter the unlock code number,

then press to proceed

Process variable input > 5% over-range

Process variable input > 5% under-range

Break detected in process variable input

sensor or wiring

RSP input over-range

RSP input under-range

Break detected in RSP

input signal

** also seen wherever RSP value would be displayed

Option 1 module fault

Option 2 module fault

Option 3 module fault

Option A module fault or RSP in both A & B

Option B module fault

8. OPERATOR MODE

This mode is entered at power on, or accessed from Select mode (see section 2).

Note: All Configuration mode and Setup mode parameters must be set as required before starting normal operations.

Press to scroll through the parameters, then press or to set the required value.

Note: All Operator Mode parameters in Display strategy 6 are read only (see 91+4 in configuration mode), they can only be adjusted via Setup mode.

Upper Display

PV Value

Active SP Value

SP Value

SP1 Value

SP2 Value

Local SP Value

Remote SP Value

Lower

Display

Active SP Value

Actual SP Value

(Blank)

+4*

6+4.

6+40

6,+4

6)+4

Display Strategy and

When Visible

1 & 2 (initial screen)

3 & 6 (initial screen)

4 (initial screen)

5 (initial screen)

1, 3, 4, 5 & 6 if digital

input is not 91+. and

RSP not fitted

Digital input = 91+..

_6 lit if active SP = SP1

Digital input = 91+..

6 lit if active SP = SP2

RSP fitted.

6 or

* lit if the

active SP = ,+4

RSP fitted.

* lit if the

6 or

active SP = )+4

Description

PV and target value of selected SP

Local Setpoints are adjustable in

Strategy 2

PV and actual value of selected SP (e.g. ramping SP value). Read only

Process variable only

Read only

Target value of selected setpoint

only. Read only

Target value of SP

Adjustable except in Strategy 6

Target value of SP1

Adjustable except in Strategy 6

Target value of SP2

Adjustable except in Strategy 6

Target value of local setpoint

Adjustable except in Strategy 6

Target value of remote setpoint

Read only

Selects local/remote active setpoint

,+4 = local SP, )+4 = remote SP

91!1 = selection via digital input

(if configured). Note: selecting ,+4

or )+4 will override digital input,

active SP indication changes to

91!1, ,+4 or )+4

RSP is fitted, digital

input is not 91+. and

+4A*

++>% is enabled in

Setup mode

Adjustable except in Strategy 6

Actual SP Value

Ramp Rate

Active Alarm Status

+4)4

)4*

When one or more alarms are active.

2,+#

)4 is not blank

+() enabled in

Setup mode

ALM indicator will also flash*

Actual (ramping) value of

selected SP. Read only

SP ramping rate, in units per hour

Adjustable except in Strategy 6

L Alarm 2 active

,0. Alarm 1 active

L Loop Alarm active

Manual Control

If 4">% is set to >%2? in Setup mode, manual control can be selected/de-selected by pressing the key in Operator mode, or by changing the status of a digital

input if 91!1 or 91!0 have been configured for 912A in Configuration mode. While in Manual Control mode, the indicator will flash and the lower display will

show 4xxx (where xxx is the current manual power level). Switching to/from manual mode is via Bumpless Transfer. Press or to set the required output power.

Caution: Manual power level is not restricted by the '43, power limit.

9. SERIAL COMMUNICATIONS

Refer to the full user guide (available from your supplier) for details.

10. SPECIFICATIONS

UNIVERSAL INPUT

Thermocouple Calibration:

PT100 Calibration:

DC Calibration:

Sampling Rate: 4 per second.

Impedance:

Sensor Break Detection:

Isolation: Isolated from all outputs (except SSR driver). If relay outputs

REMOTE SETPOINT INPUT

Accuracy:

Sampling Rate: 4 per second.

Sensor Break Detection:

Isolation: Slot A - Basic isolation, Slot B - Reinforced safety isolation

DIGITAL INPUTS

Volt-free(or TTL): Open(2 to 24VDC) = SP1, Local SP or Auto Mode,

Isolation: Reinforced safety isolation from inputs and other outputs.

OUTPUTS

Relay

Contact Type & Rating:

Lifetime: >500,000 operations at rated voltage/current.

Isolation: Basic Isolation from universal input and SSR outputs.

SSR Driver

Drive Capability:

Isolation: Not isolated from universal input or other SSR driver outputs.

Triac

Operating Voltage: 20 to 280Vrms (47 to 63Hz).

Current Rating: 0.01 to 1A (full cycle rms on-state @ 25°C);

Isolation: Reinforced safety isolation from inputs and other outputs.

Resolution: 8 bits in 250mS (10 bits in 1s typical, >10 bits in >1s typical).

Isolation: Reinforced safety isolation from inputs and other outputs.

Transmitter PSU

Power Rating:

Isolation: Reinforced safety isolation from inputs and other outputs.

SERIAL COMMUNICATIONS

Physical: RS485, at 1200, 2400, 4800, 9600 or 19200 bps.

Protocols: Selectable between Modbus and West ASCII.

Isolation: Reinforced safety isolation from all inputs and outputs.

OPERATING CONDITIONS (FOR INDOOR USE)

Ambient Temperature:

Relative Humidity: 20% to 95% non-condensing.

Supply Voltage and Power:

ENVIRONMENTAL

Standards: CE, UL, ULC.

EMI: Complies with EN61326 (Susceptibility & Emissions).

Safety Considerations:

Front Panel Sealing: To IP66 (IP20 behind the panel).

PHYSICAL

Front Bezel Size: UDC1200 = 48 x 48mm, UDC1700 = 96 x 48mm,

Depth Behind Panel: UDC1200 = 110mm, UDC1700 = 100mm.

Weight: 0.21kg maximum.

±0.1% of full range, ±1LSD (±1°C for Thermocouple CJC). BS4937, NBS125 & IEC584.

±0.1% of full range, ±1LSD. BS1904 & DIN43760 (0.00385

Ω/Ω

/°C).

±0.1% of full range, ±1LSD.

>10MΩ resistive, except DC mA (5Ω) and V (47kΩ ). Thermocouple, RTD, 4 to 20 mA, 2 to 10V and 1 to 5V ranges

only. Control outputs turn off.

are connected to a hazardous voltage source, and the universal input is connected to operator accessible circuits, supplementary insulation or input grounding is required.

±0.25% of input range ±1 LSD.

4 to 20 mA, 2 to 10V and 1 to 5V ranges only. Control outputs turn off if RSP is the active SP.

from other inputs and outputs.

Closed(<0.8VDC) = SP2, Remote SP or Manual Mode.

Single pole double throw (SPDT); 2A resistive at 120/240VAC.

SSR drive voltage >10V into 500Ω min.

derates linearly above 40°C to 0.5A @ 80°C.

20 to 28V DC (24V nominal) into 910Ω minimum resistance.

0°C to 55°C (Operating), –20°C to 80°C (Storage).

100 to 240VAC ±10%, 50/60Hz, 7.5VA (for mains powered versions), or 20 to 48VAC 50/60Hz 7.5VA or 22 to 65VDC 5W (for low voltage versions).

Complies with EN61010-1 & UL3121. Pollution Degree 2, Installation Category II.