Skip to main content
Collections Menu
PLC I/O & relay logic cummins
Media Restricted

Object NumberEM.0074

TitlePLC I/O & relay logic cummins
Date09/14/2015
Firm Philadelphia Electrical Equipment Company
Building/Site(s):
Project NumberUOS 2021-0086
Project NameBlackstone Plant MVSS and LVSS HMI update
Sheet Number01B-26138-209
Consultants Project Number26138
Collection Maps, Surveys & Infrastructure
Access NoteAccess to Property Information Resource Center collections is restricted to approved Harvard University staff, or by permission.
Reproduction NoteNo portion of this object shall be reproduced, released, or distributed by any means without the express written permission of the Harvard University Property Information Resource Center.
DimensionsOverall: 11 × 17 in. (27.9 × 43.2 cm)
MediumPDF
Extent 1 map
Title: PLC I/O & relay logic 3
Object Number: EM.0069
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic 4
Object Number: EM.0070
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic 5
Object Number: EM.0071
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic 6
Object Number: EM.0072
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic 1
Object Number: EM.0067
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic 2
Object Number: EM.0068
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic 7
Object Number: EM.0073
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC I/O & relay logic control power
Object Number: EM.0075
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: PLC rack
Object Number: EM.0066
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: LA1 breaker control
Object Number: EM.0061
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: LB1 breaker control
Object Number: EM.0062
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update
Title: LAG breaker control
Object Number: EM.0063
Date: 09/14/2015
Project Number: UOS 2021-0086
Sites: Blackstone Steam Plant
Project Name: Blackstone Plant MVSS and LVSS HMI update