KB Electronics KBMB Series PLC Data Sheet
KBMB Series PLC
20 Thru 60 Point Base Units Digital I/O
16 Thru 32 Point Expansion Modules Digital I/O
2 Thru 4 Channel Expansion Modules Analog I/O
Applications: Process control or machine automation applications.
Original equipment manufacturers (OEM), new installations and replacements.
KBMB 20 M R D
KBMB PLC Series
# I/O
Type
M = Base Unit
E = Expansion Unit (Digital)
A = Expansion Unit (Analog)
R = Expansion Unit (RTD)
T = Expansion Unit (Thermocouple)
D = Expansion Unit (D/A Converter)
Output
R = Relay T = Transistor (NPN) P = Transistor (PNP)
Power Supply
D = 24VDC Blank = 85 – 264VAC
Design Specifications
• 20 I/O to 60 I/O base units
• 16 I/O to 32 I/O expansion
modules
• Panel or DIN rail mounting
• Relay or transistor outputs
• 4K Words of memory capacity
• Flash, EPROM or EEPROM
memory
• Real time clock on selected
models
• Master/Slave and remote I/O
capability
• 4 Point analog input expansion
module
• 2 Point analog output expansion
modules
• 4 Channel thermocouple/RTD
input expansion modules
Operating Specification
• 85 - 250VAC supply voltage
Base Unit I/O
• Inputs:
- 12 to 36 point @ 24VDC
• Outputs:
- 8 to 24 point Relay or
transistor (NPN or PNP)
Expansion Unit I/O
• Inputs:
- 8 or 16 point @ 24VDC
• Outputs:
- 8 or 16 point Relay
- 16 point transistor
(NPN or PNP)
- Thermocouple or RTD
- Analog (-10 ~ +10VDC:
4 ~ 20mA)
MB Programming Software
• Windows 95/98 compatible
• Ladder logic programming
• 4K Words of memory capacity
• Timers
• Counters
• High speed counter
• External interrupt
• Password protection
Specifications
Base Modules (85 ~ 264 VAC)
Relay Output
NPN Output
PNP Output
Input (24 VDC)
Output Points
Maximum I/O Points
MB-20MR
MB-20MT
MB-20MP128
-
MB-28MR
MB-28MT
MB-28MP1612
-
MB-40MR
MB-40MT
MB-40MP2416
104
MB-60MR
MB-60MT
MB-60MP3624
124
Base Modules (20.4 ~ 26.4 VDC)
Relay Output
PNP Output
Input (24 VDC)
Output Points
Maximum I/O Points
MB-20MRD
MB-20MPD
128-
MB-28MRD
MB-28MPD
1612-
MB-40MRD
MB-40MPD
2416104
MB-60MRD
MB-60MPD
3624124
Expansion Modules
Part Numbers
Input (24 VDC)
Relay Output
NPN Output
PNP Output
Analog (12 Bit Binary)
MB-16EXD
16--
-
-
MB-16EYR
-16-
-
-
MB-16YET
--16
-
-
MB-16EYP
---
16
-
MB-16EMR
88-
-
-
MB-32EMR
1616-
-
-
MB-4AD+
---
-
4 Channel Input
(Expandable to Two Modules)
MB-4RD
---
-
4 Channel Input
(Platinum RTD Thermocouple)
MB-4TM
---
-
4 Channel Input
(J, K, T Type Thermocouple)
MB-2DA+
---
-
2 Channel Output
(-10 ~ +10 VDC; 4 ~ 20 mA)
Performance
ITEM
MB-20
MB-28
MB-40
MB-60
Processing Speed
1.63 ~ 1.83mSec
0.81 ~ 1.02mSec
Program Capacity
1.5K Words (RAM)
4.0K Words (RAM)
ROM Memory
Flash Memory
Flash or EPROM, EEPROM Memory
Instruction Set
Basic: 13 Instructions, Application: 56 Instructions
Basic: 13 Instructions, Application: 58 Instructions
Program Back-up
10 Year Lithium Battery
Internal Input Relay
384 Points (X0001 ~ X0384)
Internal Output Relay
384 Points (Y0001 ~ Y0384)
Internal Auxiliary Relay
2048 Points (C0001 ~ C2048)
Timer / Counter
256 Points (V0001 ~ V0256)
Registers
3072 Words (V0001 ~ V1024, D0001 ~ D2048)
System Memory
128 Words (WS001 ~ WS128)
High Speed Counter
10KHz, Single-Phase Input or Dual-Phase 90° Phase-Shift Input (6 Modes), Range: 0 ~ 65,535
External Interrupt
4 Mode (X0001 ~ X0004)
Interrupt Function
10 ms Timing Interrupt
Password Protection
Up To 8 Digital Passwords
Communication Port
1. Computer Link: 300bps ~ 19,200bps, Max. 99 Stations, Max. Length 1km
2. Data Link: 38,400/76,800bps, Max. 7 Slave-Stations, 24 Byte / Slave-Station, Max. Length 500m/1km
3. Remote I/O: 38,400/76,800bps, Max. 4 Slave-Stations, 60 Points / Slave-Station, Max. Length 500m/1km
MMI Port
1. PG Mode: Direct Connect of Optional PU12 Programming Unit or Optional PC12 Programming Software
2. Computer Link: 300bps ~ 38,400bps, 1:1 Computer Connection, Max. Length 1km
Real-Time Clock
NO
YES
Error Output
NO
Relay Output, 250VAC/30VDC, 1 Amp
(Off at Error or Stop, On in Normal Operation)
(A98014)-Rev.A-8/2002
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