Controllers Model 352PLUS™ Single Loop Digital Controller Introduction Features & Benefits Same I/O terminal configuration as the original Model 352 Single-Loop Controller supports direct plug-in replacement Use of the same firmware, and configuration as the Model 353 Process Automation Controller affords easy integration RS485 MODBUS network connection allows multidrop wiring for operation, monitoring, troubleshooting, or configuration from a system workstation 2 Local Instrument Link (LIL) network option provides integration with existing systems and higher speed, peer-topeer communication Configurable Console/Local operation for compatibility with existing LIL products Powerful Program Sequence function block provides a powerful replacement for the Model 382 Logic & Sequence Controller Graphical configuration program provides a choice of function block or ladder logic configuration Configuration downloads directly from a PC through a port on the operator faceplate or over the Modbus or LIL network providing easy accessibility Password protection provides individual security for plant personnel Factory Configured Options (FCOs) library mimics existing Model 352 FCOs to reduce configuration time on replacement applications Coated circuit boards ensure reliable operation and environmental integrity Removable Real time Clock/Configuration Board (RTC/CB) option minimizes maintenance and complexity via a simple board replacement technique that stores a complete copy of the control strategy configuration Description The Model 352PLUS Single-Loop Digital Controller combines the case mounting and terminal configuration of the Model 352 Single-Loop Controller with the hardware design, firmware, and graphical configuration software of the Model 353 Process Automation Controller. This allows you to achieve the additional capabilities of the Model 353 without disrupting plant operations. To further minimize disruption, 352PLUS circuit boards can provide slide-in replacements with existing Model 352s. Moreover, terminals dedicated to the “No. 3 Input” can be used for various input/output options, including all of the “No. 3 Input” options available with the original Model 352, via a plug jumper arrangement. 2.20 Model 352 users will also have previously unavailable controller capabilities. These include the Modbus network as a standard option, PC configuration via the front port, and LonWorks fieldbus capability for additional I/O to support advanced control capabilities. The terminal layout and illustrations on the following page provide an overview of the Model 352PLUS terminals and how they map to the Model 353 I/O functions blocks. Two models are available. The Model 352P “B” is a basic unit. It includes the MPU with its associated I/O. The Model 352P E provides the full I/O complement with a plug jumper that enables the same No. 3 Input options available with the original 352 to be selected. Loops can be configured in the Model 352PLUS for control or sequence/logic. Each can have a virtual operator display that can be viewed locally using the LOOP button on the faceplate. Operator data is also mapped to the Modbus or optional LIL network when the virtual faceplate is configured. Alarm management is handled using the L (Loop) & S (Station) indicator lights as defined by the priority assignments and flashing options selected during configuration. Controllers Model 352PLUS™ Single Loop Digital Controller Technical data Specifications Function Blocks See UM352P-1 for detailed specifications. Availability of some I/O will depend on hardware jumper settings (see Table 1). See UM352P-1 for a detailed function block listing. Availability of some I/O function blocks will depend on hardware jumper settings (see Table 1). TABLE 1 352P Terminal Connections w/353 Function Block Cross Reference 352P Terminal A4 A5 A6 A7 A8 A9 A10 Description Analog Input 1 + Analog Input Common Analog Input 2 + Analog Output 1 + No. 3 Input (2) No. 3 Input (2) No. 3 Input (2) 352P Terminal ID AI1+ AIC AI2+ AO1+ No. 3 Input (2) No. 3 Input (2) No. 3 Input (2) Function Block ID AIN1+ AINC AIN2+ AOUT1+ No. 3 Input (2) No. 3 Input (2) No. 3 Input (2) 352P Terminal B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 Description Network + Network no connection Digital Output 1 + Transmitter Power + 26 Vdc Digital Output 2 + Digital Output Common Digital Input 1 + Digital Input 1 No. 3 Input (2) 352P ID Link + Link n/c DO1+ +26 V DO2+ DOCDI1+ DI1 No. 3 Input (2) Function Block ID –– –– –– DOUT1+ –– DOUT2+ DOUTC DIN1+ DIN1 No. 3 Input (2) 352P Terminal C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 Description Relay 1 Normally Open Relay 1 Common Relay 1 Normally Closed no connection Analog Output 3 + Analog Output Common Digital Input 2 + Digital Input 2 Digital Input 3 + Digital Input 3 - 352P ID R1NO R1C R1NC n/c AO3+ AOC DI2+ DI2 DI3+ DI3 - Function Block ID ROUT1no ROUT1c ROUT1nc –– AOUT3+ AOUTC DIN2+ DIN2 DIN3+ DIN3 - 352P Terminal D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 Description Relay 2 Normally Open Relay 2 Common Relay 2 Normally Closed Analog Input 4 + Analog Input Common Analog Input 5 + Analog Input 6 + Analog Input Common Analog Output 2 + Analog Output Common 352P ID R2NO R2C R2NC AI4+ AIC AI5+ AIN6+ AICAO2+ AOC- Function Block ID ROUT2no ROUT2c ROUT2nc AIN4+ AIN4C/AINU1C AINU1(1) AIN3+ AINC AOUT2+ AOUTC 2.21 2 Controllers Model 352PLUS™ Single Loop Digital Controller Ordering data Table 2 Terminals A8, A9, A10, B10 Optional Uses Option 3 I/O Jumper Position 2 Terminal A8 I/O AOUTC T/C AINU2a RTD FREQ A9 AOUT2+ AINU2d AINU2d A10 AIN3+ AINU2b AINU2c B10 AIN3- AINU2c AINU2a CompPulse Voltage COMMON VOL IN- DINU+ UP/PULSE VOL IN+ DINU- DOWN/DIR NOTE: The I/O option is available with a basic Model 352P B (darker shaded section in above table). Other options require the expanded Model 352P E. Model Number Basic SLDC PLUS Expanded SLDC PLUS Power Supply • 120/240 Vac (80-264 Vac), 47-63 Hz • 24 Vdc, +20%, -15% Mounting Case • Terminal Connections - 40 • Not Required Operator's Display Panel • Analog & Digital Displays • Not Required - Includes Blank Panel • Delete - Panel Not Included1 No. 3 Input Options • Additional Analog Input & Output2 • Frequency Input3 • Computer Pulse3 • Isolated Voltage Input3,5 • Thermocouple/MV Input3 • RTD Input (DIN Curve, US Curve)3 Link Interface • LIL RS-422 - Half Duplex • Not Required Removable Configuration Board • Not Required • RTC/CB Reserved for Future Use • Reserved for Future Use Modification Options • Reserved for Future Use • Controller Modified as detailed in order bill of material Design Level • Design Level A Electrical Approval • Not Required • ABS & FM/CSA non-incendive Class I, Div. 2, Groups A, B, C, D Order No. 352P B352P E■■■■ - ■■■■■■ ▲▲▲▲ ▲▲▲▲▲▲ A C 2 N 1 N D A F C V T D 1 N 1) Only furnished with mounting option N. 2) 352P B only. 3) 352P E only. 4) 352 P B or P E. 5) Choose option V if no additional third input options are desired. 2.22 N T N N X A N W Controllers Model 352PLUS™ Single Loop Digital Controller Accessories Accessories Mounting Dimensions Graphical Configuration Software (P/N i/config™ Vx.xx1) – Windows™ 95/NTTM software for configuration of the Model 352PLUS and creation of a function block diagram. Configuration can be transferred using the built-in front panel connector, the Modbus, or the LIL network connections. Blank Filler Panel (P/N 15738-168) –Blank unit panel for uniform control room appearance when panel includes space for future controllers. 2 1) X.XX specifies the software revision number. This will be defined by Siemens as the latest revision. 2.23