1-4
Brooks
®
Model SLA5840
Section 1 Introduction
Installation and Operation Manual
X-PR-SLA5840-Series-RevB-RT-eng
Part Number: 541B201AAG
October, 2017
Table 1-3 SLA5840 Series Communication Protocols
Communication Protocol
Communication Protocol
Communication Protocol
Communication Protocol
Communication Protocol
RS485
RS485
RS485
RS485
RS485
Profibus
Profibus
Profibus
Profibus
Profibus
®
®
®
®
®
DeviceNet
DeviceNet
DeviceNet
DeviceNet
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/O
Analog I/O
Analog I/O
Analog I/O
Analog I/O
0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA
N/A
Power Max./Purge
Power Max./Purge
Power Max./Purge
Power 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 Specifications
Voltage Set Point Input Specifications
Voltage Set Point Input Specifications
Voltage Set Point Input Specifications
Voltage Set Point Input Specifications
Nominal Range
Nominal Range
Nominal Range
Nominal Range
Nominal Range
0-5 Vdc, 1-5 Vdc or 0-10 Vdc
N/A
Full Range
Full Range
Full Range
Full 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 Impedence
Input Impedence
Input Impedence
Input Impedence
Input Impedence
>990 kOhms
N/A
Current Set Point Input Specifications
Current Set Point Input Specifications
Current Set Point Input Specifications
Current Set Point Input Specifications
Current Set Point Input Specifications
Nominal Range
Nominal Range
Nominal Range
Nominal Range
Nominal Range
4-20 mA or 0-20 mA
N/A
Full Range
Full Range
Full Range
Full 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 Impedence
Input Impedence
Input Impedence
Input Impedence
Input Impedence
100 Ohms
N/A
Flow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Flow Output (Voltage) Specifications
Nominal Range
Nominal Range
Nominal Range
Nominal Range
Nominal Range
0-5 Vdc, 1-5 Vdc or 0-10 Vdc
N/A
Full Range
Full Range
Full Range
Full Range
Full Range
(-1)-11 Vdc
N/A
Min Load Resistance
Min Load Resistance
Min Load Resistance
Min Load Resistance
Min Load Resistance
2 kOhms
N/A
Flow Output (Current) Specifications
Flow Output (Current) Specifications
Flow Output (Current) Specifications
Flow Output (Current) Specifications
Flow Output (Current) Specifications
Nominal Range
Nominal Range
Nominal Range
Nominal Range
Nominal Range
0-20 mA or 4-20 mA
N/A
Full Range
Full Range
Full Range
Full Range
Full Range
0-22 mA
N/A
Max. Load
Max. Load
Max. Load
Max. 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*
Type
Type
Type
Type
Type
Open Collector
N/A
Max. Closed (On) Current
Max. Closed (On) Current
Max. Closed (On) Current
Max. Closed (On) Current
Max. Closed (On) Current
25 mA
N/A
Max. Open (Off) Leakage
Max. Open (Off) Leakage
Max. Open (Off) Leakage
Max. Open (Off) Leakage
Max. Open (Off) Leakage
1
μ
A
N/A
Max. Open (Off) Voltage
Max. Open (Off) Voltage
Max. Open (Off) Voltage
Max. 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/Unconnected
Floating/Unconnected
Floating/Unconnected
Floating/Unconnected
Floating/Unconnected
Instrument controls valve to command set point
N/A
VOR < 0.3 Vdc
VOR < 0.3 Vdc
VOR < 0.3 Vdc
VOR < 0.3 Vdc
VOR < 0.3 Vdc
Valve Closed
N/A
0.3 Vdc < VOR < 4.8 Vdc
0.3 Vdc < VOR < 4.8 Vdc
0.3 Vdc < VOR < 4.8 Vdc
0.3 Vdc < VOR < 4.8 Vdc
0.3 Vdc < VOR < 4.8 Vdc
Undefined
N/A
VOR > 4.8 Vdc
VOR > 4.8 Vdc
VOR > 4.8 Vdc
VOR > 4.8 Vdc
VOR > 4.8 Vdc
Valve Open
N/A
Input Impedence
Input Impedence
Input Impedence
Input Impedence
Input Impedence
60 kOhms
N/A
Absolute Max. Input
Absolute Max. Input
Absolute Max. Input
Absolute 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.