1-4
Brooks
®
Model SLA5840
Section 1 Introduction
Installation and Operation Manual
X-PR-SLA5840-Series-RevB-RT-eng
Part Number: 541B201AAG
June, 2016
Table 1-3 SLA5840 Series Communication Protocols
Communication ProtocolCommunication Protocol
Communication ProtocolCommunication Protocol
Communication Protocol
RS485RS485
RS485RS485
RS485
ProfibusProfibus
ProfibusProfibus
Profibus
®®
®®
®
DeviceNetDeviceNet
DeviceNetDeviceNet
DeviceNet
®®
®®
®
******
******
***
Electrical Connection (SLA58xx)Electrical Connection (SLA58xx)
Electrical Connection (SLA58xx)Electrical Connection (SLA58xx)
Electrical Connection (SLA58xx) 1 x 15-pin Male Sub-D, (A) 1 x 15-pin Male Sub-D 1 M12 with threaded
1 x 9-pin Female Sub-D coupling nut (B)
Electrical Connection (SLAMf)Electrical Connection (SLAMf)
Electrical Connection (SLAMf)Electrical Connection (SLAMf)
Electrical Connection (SLAMf) PG11 Cable Gland, 1/2” NPT (F) Conduit, M20 x 1.5 Conduit N/A
Analog I/OAnalog I/O
Analog I/OAnalog I/O
Analog I/O 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA N/A
Power Max./PurgePower Max./Purge
Power Max./PurgePower Max./Purge
Power Max./Purge From +13.5 Vdc to +27 Vdc From +11 Vdc to +25 Vdc
Power Requirements Watts, Max.Power Requirements Watts, Max.
Power Requirements Watts, Max.Power Requirements Watts, Max.
Power Requirements Watts, Max. Valve Orifice > 0.032”: 8.7 Watts Valve Orifice > 0.032”: 10 Watts
Valve Orifice ≤ 0.032”: 5.2 Watts Valve Orifice ≤ 0.032”: 7 Watts
Without Valve: 2 Watts Without Valve: 4 Watts
Voltage Set Point Input SpecificationsVoltage Set Point Input Specifications
Voltage Set Point Input SpecificationsVoltage Set Point Input Specifications
Voltage Set Point Input Specifications
Nominal RangeNominal Range
Nominal RangeNominal Range
Nominal Range 0-5 Vdc, 1-5 Vdc or 0-10 Vdc N/A
Full RangeFull Range
Full RangeFull Range
Full Range (-0.5)-11 Vdc N/A
Absolute Max.Absolute Max.
Absolute Max.Absolute Max.
Absolute Max. 18 V (without damage) N/A
Input ImpedenceInput Impedence
Input ImpedenceInput Impedence
Input Impedence >990 kOhms N/A
Current Set Point Input SpecificationsCurrent Set Point Input Specifications
Current Set Point Input SpecificationsCurrent Set Point Input Specifications
Current Set Point Input Specifications
Nominal RangeNominal Range
Nominal RangeNominal Range
Nominal Range 4-20 mA or 0-20 mA N/A
Full RangeFull Range
Full RangeFull Range
Full Range 0-22 mA N/A
Absolute Max.Absolute Max.
Absolute Max.Absolute Max.
Absolute Max. 24 mA (without damage) N/A
Input ImpedenceInput Impedence
Input ImpedenceInput Impedence
Input Impedence 100 Ohms N/A
Flow Output (Voltage) SpecificationsFlow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Nominal RangeNominal Range
Nominal RangeNominal Range
Nominal Range 0-5 Vdc, 1-5 Vdc or 0-10 Vdc N/A
Full RangeFull Range
Full RangeFull Range
Full Range (-1)-11 Vdc N/A
Min Load ResistanceMin Load Resistance
Min Load ResistanceMin Load Resistance
Min Load Resistance 2 kOhms N/A
Flow Output (Current) SpecificationsFlow Output (Current) Specifications
Flow Output (Current) SpecificationsFlow Output (Current) Specifications
Flow Output (Current) Specifications
Nominal RangeNominal Range
Nominal RangeNominal Range
Nominal Range 0-20 mA or 4-20 mA N/A
Full RangeFull Range
Full RangeFull Range
Full Range 0-22 mA N/A
Max. LoadMax. Load
Max. LoadMax. Load
Max. Load 380 Ohms N/A
Analog I/O Alarm Ouput*Analog I/O Alarm Ouput*
Analog I/O Alarm Ouput*Analog I/O Alarm Ouput*
Analog I/O Alarm Ouput*
TypeType
TypeType
Type Open Collector N/A
Max. Closed (On) CurrentMax. Closed (On) Current
Max. Closed (On) CurrentMax. Closed (On) Current
Max. Closed (On) Current 25 mA N/A
Max. Open (Off) LeakageMax. Open (Off) Leakage
Max. Open (Off) LeakageMax. Open (Off) Leakage
Max. Open (Off) Leakage 1μA N/A
Max. Open (Off) VoltageMax. Open (Off) Voltage
Max. Open (Off) VoltageMax. Open (Off) Voltage
Max. Open (Off) Voltage 30 Vdc N/A
Analog I/O Valve Override Signal Specifications**Analog I/O Valve Override Signal Specifications**
Analog I/O Valve Override Signal Specifications**Analog I/O Valve Override Signal Specifications**
Analog I/O Valve Override Signal Specifications**
Floating/UnconnectedFloating/Unconnected
Floating/UnconnectedFloating/Unconnected
Floating/Unconnected Instrument controls valve to command set point N/A
VOR < 0.3 VdcVOR < 0.3 Vdc
VOR < 0.3 VdcVOR < 0.3 Vdc
VOR < 0.3 Vdc Valve Closed N/A
0.3 Vdc < VOR < 4.8 Vdc0.3 Vdc < VOR < 4.8 Vdc
0.3 Vdc < VOR < 4.8 Vdc0.3 Vdc < VOR < 4.8 Vdc
0.3 Vdc < VOR < 4.8 Vdc Undefined N/A
VOR > 4.8 VdcVOR > 4.8 Vdc
VOR > 4.8 VdcVOR > 4.8 Vdc
VOR > 4.8 Vdc Valve Open N/A
Input ImpedenceInput Impedence
Input Impedence
Input Impedence
Input Impedence 60 kOhms N/A
Absolute Max. InputAbsolute Max. Input
Absolute Max. InputAbsolute Max. Input
Absolute Max. Input (-25 Vdc) < VOR < 25 Vdc (without damage) N/A
*The Alarm Output is an open collector or "contact type" that is CLOSED (on) whenever an alarm is active.
The Alarm Output may be set to indicate any one of various alarm conditions.
** The Valve Override Signal (VOR) is implemented as an analog input which measures the voltage at the input and controls the
valve based upon the measured reading as shown in this section.
*** Available on SLA5810/20/40 only.