Reliance electric PSC7000, Operating Instructions Manual

Page: 25 / 84

4-3
4.3 PG Module (MCIM-1 / MCIM-2)
The PG module has feedback signal input and analog signal output. The module is mounted
on the slot of the PSC7000 Control Card depending on the intended use.
Table 4-3 PG Module Specifications
Analog reference
signal output
Channels 5 channels (signal common)
Output type Resolution: ±13 bits
Output
characteristics
Gain error: ±55LSB
Offset error: ±11LSB
、
Low pass filter: 1.6KHz
PG signal input
Channels
5 channels each for Phase A, B & Z, 15 inputs in total
Input type
5V differential input, RS-422 output type (line driver output
Am26LS31 equivalent).
12V emitter follower, 12V totem pole, and 12V open collector
are available for the terminal block of PG module.
Isolated by photo couplers.
Threshold
5V differential input terminal: 2.3V or above
12V input terminal: 5V or above
Line current
MCIM-1
5V
2.5V 16mA (standard), Impedance: 150
Ω
3.0V 32mA (standard), Impedance: 100
Ω
12V 10V 9mA (standard), Impedance: 1.1kΩ
MCIM-2
5V
2.5V 8mA (standard), Impedance: 300
Ω
3.0V 13mA (standard), Impedance: 230
Ω
12V 10V 9mA (standard), Impedance: 1.1k
Ω
Maximum
frequency
300KHz per single phase, 1.2MPPS (4 times)
Inputs for mark
detecting signals
& origin point
detecting signals
Channels 5 channels each (MARK
、
ORG), 10 inputs in total
Input type 12
– 24V input
Threshold
MCIM-1 ON = 5.5V ±1V, OFF = 4.6V ±1V
MCIM-2 ON = 6.5V ±1V, OFF = 5.5V ±1V
Input
characteristics Time delay: 0.1uSec
Connector
80 pins, Screw lock (Type: Hirose, DX10BM-80S)
Storage & operating temperature
Storage: -20 - 85
℃
Operating: 0 - 55
℃
Dimensions W20 x H130 x D213 mm
Weight
MCIM-1 272g
MCIM-2 164g
CompactPCI
MCIM-1 Signal voltage VIO: Either 5V or 3.3V
MCIM-2 Signal voltage VIO: 3.3V