7
- 125
Mini ECO-i System
Remote Control Functions
7
7. Communication Adaptor
(SHA-KA128AG(B))
Connecting to external equipment
5
(1) External all input (No-voltage a-contact
static)
DI–COMMON
DI 1
DI 2
DI 3
(2) External all output (No-voltage a-contact
static)
DO–COMMON
DO 1
DO 2
(3) Pulse meter input (No-voltage a-contact
pulse)
P–COMMON
P1
P2
P3
G
Minimum pulse width: 100 msec
G
Minimum pulse interval: 1 sec
(
*
) Input/output function when connecting to the Intelligent
Controller
Gas flow meter (
*
)
(fuel flow meter)
G
Keep the signal input line lengths to 20 meters or less. For distances greater than this, install a standalone Communication Adaptor or use
a relay.
G
For use in areas that may be susceptible to electrical noise, use a two-conductor shielded cable (with one line grounded), with a cross-
section at least 0.5 mm
2
.
G
Do not apply external voltages to the input terminals.
G
About 10 mA of 5 V DC voltage is applied to the contact point for input terminal detection.
G
The output terminal allowable contact voltage and current are 30 V DC and 0.5 A.
All stop input (
*
)
All operation input (
*
)
(Reserved)
(Common output)
(
*
) All alarm output
(
*
) All operation output
Equipment
Digital input
Power flow meter 1 (
*
)
Power flow meter 2 (
*
)
Outer dimensions
6
Specifications
Rated voltage ........................................ Single phase 100 to 240V
Rated frequency ................................... 50/60 Hz
Power consumption .............................. 5.6 W max
Operating temperature ......................... –10 to +50ºC
Operating humidity ................................ 20 to 80% (no condensation)
7
260
200
150
65
3
DECLARATION OF CONFORMITY
This product is marked " " as it satisfies EEC Directive No. 89/336/EEC,
73/23/EEC and 93/68/EEC.
This declaration will become void in case of misusage and/or from non
observance though partial of Manufacturer’s installation and/or operating
instructions.
Equipment
06-408 Mini_ECOi_SM7 11/10/06 7:24 PM Page 125
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