Allen Bradley 1771-a1B B, 1771-p4S, Plc-5/40 + Prosoft Comm Interface ModuleAllen-bradleyA-b QualityProsoft Technology, IncBuchanan4 Slot I/O ChassisCat.No.: 1771-a1B BRev.: K03Part No.: 96815208 A01Series: B5 Volt Backplane:16 Amps At 5.25 Vdc Max.Backplane Memory Line:0.5 Amps At 5.25 Vdc Max.Cl I Div 2Gp A, B, C, DTemp Code: T6*St1Hz2Gp*33830Rev: A029770390596259492 A01S/M 96259542C/L 96259522Processor ModulePlc-5/40Cat.No.: 1785-l40BSeries: ERev.: J01Part No.: 96269474 A01Backplane Requirements 3.3A At 5VdcTemp Code: T4AF/W Rev.: D03/99*St1By0Jm*T0J 9Hb 01 98098-421 9910S96247035 A01 03B0164K Eeprom Memory CartridgeCat.No.: 1785-me64Series: ARev.: L01Part No.: 96083278 A01Temp Code T6Rated +5Vdc @ 0.17A05/99*St1Cm4Xq*Back Up CommBackup Communication ModuleCat.No.: 1785-bcmSeries: CRev.: B01Part No.: 95647102F/W Rev.: GBackplane Req: 1.0 Amps @ 5Vdc*Sb0Bn6Fq*Cat.No.: 1785-bcm CN.E.C Class 224 Vdc/0.25A961010S/S 96101134Back Up ExpansionBackup Expansion ModuleCat.No.: 1785-bemRev.: B01Part No.: 95647202Backplane Req: 0.6 Amps @ 5Vdc*Sb0Bn7Li*Cat.No.: 1785-bem BC/L 96101124Communication Interface Module3100-mcmTemp T6Pcb 1300226722981Power Supply Mdl1771-p4S120V AcCat.No.: 1771-p4SBPart No.: 96219271 B01Input: 120 Volts Ac Nominal 0.9 Amps Max50/60 HertzOutputs: 5 Volts Dc 8 Amps*Sd1Wn1Ip*S/M96219342C/L9621932294V-0D1F Avt 01 98097-770 9910T96219201 B01 01B01962594Cat.No.: 1771-wg97611461 FAb21WxmMade In SingaporeMade In BrazilMade In UsaWeight: 7.720 Kg