Docu-No.: 1090020601-EN Rev. 1.2.1 Page 25
Technical Data 3
Safety devices and warnings 2.4
Stepper speed range 0.3-150 rpm with standard
quadrature encoder.
Maximum encoder frequency
1250 Hz.
Tachometer signal: 5V CMOS level
with pull-up to +5VDC.
Maximum motor speed is motor
dependent.
Speed accuracy-stepper
drive
±0.01 rpm
Maximum current from
24 VDC
500 mA maximum, all Process 24
VDC connections
Sourced from KCM internal power
supplies.
Communications
interface
Internal data comm.
External data comm.
Host data comm.
9 bit proprietary
KMB Modbus, KSU-II protocol,
K10S protocol
Modbus RTU
Allen Bradley DF1
ProfibusDP
Profinet
ModbusPlus
ModbusTCP
AB DeviceNet
AB EtherNet/IP
For SFT connections-six SFT
permitted.
K-Port1 and K-Port2
Requires communication adapters
specific to the protocol.
Surge immunity Meets EN61000-4-5, Criteria C Motor may stop during a surge or
transient condition.
Relay K1-K3 contact
ratings
5 A, 250 Vac, 5 A, 30 Vdc
Maximum switching power 1250
VA, 150 W
Relay K1-K2 are SPDT
Relay K3 is SPST
Relay K4-K6 contact
ratings
5 A, 250 Vac, 5 A, 30 Vdc
Maximum switching power 1250
VA, 150 W
On AC interface circuit board only
Relay K4-K6 are DPDT
Digital input ratings 0-5 Vdc input range, 24 V dc
maximum. 4.75 k
pull-up resistor
KCM CPU pc board
Digital output ratings 40 Vdc maximum at 100 mA
maximum load
KCM CPU pc board
Specification Limitations Notations
Table page 4 of 6
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