| Description | Model No. | Brand | 
        
            | CPU928B   Processor ModuleApprox. Dimensions: 9" x 10" x 2" (23cm x 25cm x 5cm)
 Approx. Weight: 2 lbs, 1 oz (0.9 kg)
 | 6ES5928-3UB11 | Siemen Vietnam | 
        
            | S5-135/155U   PS955 PS115/230VAC 40AApprox. Dimensions: 18" x 13" x 5.5" (46cm x 33cm x 14cm)
 Approx. Weight: 13 lbs, 0 oz (5.9 kg)
 | 6ES5955-3LF44 | Siemen Vietnam | 
        
            | Fan Replacement   Kit for PS955Approx. Dimensions: 5" x 5" x 4" (13cm x 13cm x 10cm)
 Approx. Weight: 2 lbs, 8 oz (1.1 kg)
 | 6ES5988-3LB21 | Siemen Vietnam | 
        
            | Fan Tray for   Extension Rack 184 115/220VACApprox. Dimensions: 18" x 13" x 4" (46cm x 33cm x 10cm)
 Approx. Weight: 10 lbs, 0 oz (4.5 kg)
 | 6ES5988-3LA11 | Siemen Vietnam | 
        
            | S5-135/155U   Power Supply PS955 115/230VAC 40AApprox. Dimensions: 13" x 18" x 4" (33cm x 46cm x 10cm)
 Approx. Weight: 17 lbs, 0 oz (7.7 kg)
 | 6ES5955-3LF41 | Siemen Vietnam | 
        
            | Rack only,   excluding Power Supply or Fan UnitApprox. Dimensions: 17" x 18" x 13" (43cm x 46cm x 33cm)
 Approx. Weight: 25 lbs, 0 oz (11.3 kg)
 | 6ES5184-3UA11 | Siemen Vietnam | 
        
            | S5-135/155U   Rack Excluding Power SupplyApprox. Dimensions: 19" x 17" x 13" (48cm x 43cm x 33cm)
 Approx. Weight: 24 lbs, 0 oz (10.9 kg
 | 6ES5188-3UA21 | Siemen Vietnam | 
        
            | CPU 928B single   slot cardApprox. Dimensions: 10" x 8" x 1" (25cm x 20cm x 3cm)
 Approx. Weight: 0 lbs, 14 oz (0.4 kg)
 | 6ES5928-3UB21 | Siemen Vietnam | 
        
            | CPU928B   Processor ModuleApprox. Dimensions: 9" x 10" x 2" (23cm x 25cm x 5cm)
 Approx. Weight: 2 lbs, 0 oz (0.9 kg)
 | 6ES5928-3UB12 | Siemen Vietnam | 
        
            | EPROM 64K ,   System SubType: S5 MemoryApprox. Dimensions: 3" x 2" x 1" (8cm x 5cm x 3cm)
 Approx. Weight: 0 lbs, 2 oz (0.1 kg)
 | 6ES5376-1AA31 | Siemen Vietnam | 
        
            | IM 300   Interface ModuleApprox. Dimensions: 8" x 10" x 1" (20cm x 25cm x 3cm)
 Approx. Weight: 0 lbs, 11 oz (0.3 kg)
 | 6ES5300-5CA11 | Siemen Vietnam | 
        
            | IM312 with .5   meter cable for EU184U and EU187 racksApprox. Dimensions: 14" x 9" x 3" (36cm x 23cm x 8cm)
 Approx. Weight: 1 lbs, 6 oz (0.6 kg)
 | 6ES5312-5CA11 | Siemen Vietnam | 
        
            | IM312 with .5   meter cable for EU184U and EU187 racksApprox. Dimensions: 9" x 10" x 1" (23cm x 25cm x 3cm)
 Approx. Weight: 1 lbs, 6 oz (0.6 kg)
 | 6ES5312-5CA12 | Siemen Vietnam | 
        
            | IM312 with 1.5   meter cable for EU184U and EU187 racksApprox. Dimensions: 9" x 10" x 1" (23cm x 25cm x 3cm)
 Approx. Weight: 1 lbs, 15 oz (0.9 kg)
 | 6ES5312-5CA21 | Siemen Vietnam | 
        
            | IM312 with 1.5   meter cable for EU184U and EU187 racksApprox. Dimensions: 9" x 10" x 1" (23cm x 25cm x 3cm)
 Approx. Weight: 1 lbs, 15 oz (0.9 kg)
 | 6ES5312-5CA22 | Siemen Vietnam | 
        
            | Digital Input   Module,System SubType: S5-135/155Approx. Dimensions: 8" x 10" x 1" (20cm x 25cm x 3cm)
 Approx. Weight: 0 lbs, 15 oz (0.4 kg)
 | 6ES5434-4UA12 | Siemen Vietnam | 
        
            | Digital Output   Module - 32DO 24VDCApprox. Dimensions: 8" x 10" x 1" (20cm x 25cm x 3cm)
 Approx. Weight: 0 lbs, 13 oz (0.4 kg)
 | 6ES5451-4UA12 | Siemen Vietnam | 
        
            | Relay Output   Module,16RO 250VACApprox. Dimensions: 0" x 0" x 0" (0cm x 0cm x 0cm)
 Approx. Weight: 0 lbs, 0 oz (0 kg)
 | 6ES5458-4UC11 | Siemen Vietnam | 
        
            | Analog Input   Module,8AI floating System SubType: S5-135/155Approx. Dimensions: 8" x 10" x 1" (20cm x 25cm x 3cm)
 Approx. Weight: 0 lbs, 13 oz (0.4 kg)
 | 6ES5460-4UA13 | Siemen Vietnam | 
        
            | Analog Output   Module,S5-135/155U 8AO +-10V/0-20mA floatingApprox. Dimensions: 8" x 10" x 1" (20cm x 25cm x 3cm)
 Approx. Weight: 0 lbs, 11 oz (0.3 kg)
 | 6ES5470-4UA13 | Siemen Vietnam | 
        
            | Analog Input   Sub-Module Approx. Dimensions: 1" x 2" x 1" (3cm x 5cm x 3cm)
 Approx. Weight: 0 lbs, 1 oz (0 kg)
 | 6ES5498-1AA11 | Siemen Vietnam | 
        
            | Analog Input   Sub-Module 4-20mA, 4-wireApprox. Dimensions: 1" x 2" x 1" (3cm x 5cm x 3cm)
 Approx. Weight: 0 lbs, 1 oz (0 kg)
 | 6ES5498-1AA71 | Siemen Vietnam | 
        
            | 3TX7004   semiconductor coupling links | 3TX7004-1BB00 | Siemen Vietnam | 
        
            | 3TX70 relay   coupling links | 3TX7002-1CB00 | Siemen Vietnam | 
        
            | Power Supply 20AMP 400V 50/60HZWeight: 17 lbs
 | 4AV3200-2AB | Siemen Vietnam |